16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Description
TwinDie™ 1.2V DDR4 SDRAM
MT40A1G16 – 64 Meg x 16 x 16 Banks x 1 Ranks
Description
Options
The 16Gb (TwinDie™) DDR4 SDRAM uses
Micron’s 8Gb DDR4 SDRAM die; two x8s combined to
make one x16. Similar signals as mono x16, there is
one extra ZQ connection for faster ZQ Calibration and
a BG1 control required for x8 addressing. Refer to Micron’s 8Gb DDR4 SDRAM data sheet (x8 option) for
the specifications not included in this document.
Specifications for base part number MT40A1G8 correlate to TwinDie manufacturing part number
MT40A1G16.
Features
•
•
•
•
•
•
•
Marking
• Configuration
– 64 Meg x 16 x 16 banks x 1 rank
• 96-ball FBGA package (Pb-free)
– 9.5mm x 14mm x 1.2mm Die Rev :A
– 8.0mm x 14mm x 1.2mm Die Rev :B,
D
– 7.5mm x 13.5mm x 1.2mm Die Rev :E
• Timing – cycle time1
– 0.625ns @ CL = 22 (DDR4-3200)
– 0.682ns @ CL = 21 (DDR4-2933)
– 0.750ns @ CL = 19 (DDR4-2666)
– 0.750ns @ CL = 18 (DDR4-2666)
– 0.833ns @ CL = 17(DDR4-2400)
– 0.833ns @ CL = 16 (DDR4-2400)
– 0.937ns @ CL = 15 (DDR4-2133)
– 1.071ns @ CL = 13 (DDR4-1866)
• Self refresh
– Standard
• Operating temperature
– Commercial (0°C ≤ T C ≤ 95°C)
• Revision
Uses two x8 8Gb Micron die to make one x16
Single rank TwinDie
VDD = V DDQ = 1.2V (1.14–1.26V)
1.2V V DDQ-terminated I/O
JEDEC-standard ball-out
Low-profile package
TC of 0°C to 95°C
– 0°C to 85°C: 8192 refresh cycles in 64ms
– 85°C to 95°C: 8192 refresh cycles in 32ms
Note:
1G16
HBA
WBU
KNR
-062E
-068
-075
-075E
-083
-083E
-093E
-107E
None
None
:A
:B, D
:E
1. CL = CAS (READ) latency.
Table 1: Key Timing Parameters
Speed Grade1
Data Rate (MT/s)
Target tRCD-tRP-CL
-062Y
3200
22-22-22
-062E
3200
22-22-22
13.75
13.75
13.75
-068
2933
21-21-21
14.32 (13.75)
14.32 (13.75)
14.32 (13.75)
-075E
2666
18-18-18
13.50
13.50
13.50
-075
2666
19-19-19
14.25
14.25
14.25
-083E
2400
16-16-16
13.32
13.32
13.32
-083
2400
17-17-17
14.16 (13.75)
14.16 (13.75)
14.16 (13.75)
-093E
2133
15-15-15
14.06 (13.50)
14.06 (13.50)
14.06 (13.50)
-093
2133
16-16-16
15.00
15.00
15.00
-107E
1866
13-13-13
13.92 (13.50)
13.92 (13.50)
13.92 (13.50)
Note:
tRCD
(ns)
13.75 (13.32)
tRP
(ns)
13.75 (13.32)
CL (ns)
13.75 (13.32)
1. Refer to Speed Bin Tables for additional details.
CCMTD-1725822587-9947
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© 2015 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Description
Table 2: Addressing
Parameter
1024 Meg x 16
Configuration
64 Meg x 16 x 16 banks x 1 rank
Bank group address
BG[1:0]
Bank count per group
4
Bank address in bank group
BA[1:0]
Row addressing
64K (A[15:0])
Column addressing
1K (A[9:0])
Page size
Note:
1KB
1. Page size is per bank, calculated as follows:
Page size = 2COLBITS × ORG/8, where COLBIT = the number of column address bits and ORG = the number of
DQ bits.
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
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16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Important Notes and Warnings
Important Notes and Warnings
Micron Technology, Inc. ("Micron") reserves the right to make changes to information published in this document,
including without limitation specifications and product descriptions. This document supersedes and replaces all
information supplied prior to the publication hereof. You may not rely on any information set forth in this document if you obtain the product described herein from any unauthorized distributor or other source not authorized
by Micron.
Automotive Applications. Products are not designed or intended for use in automotive applications unless specifically designated by Micron as automotive-grade by their respective data sheets. Distributor and customer/distributor shall assume the sole risk and liability for and shall indemnify and hold Micron harmless against all claims,
costs, damages, and expenses and reasonable attorneys' fees arising out of, directly or indirectly, any claim of
product liability, personal injury, death, or property damage resulting directly or indirectly from any use of nonautomotive-grade products in automotive applications. Customer/distributor shall ensure that the terms and conditions of sale between customer/distributor and any customer of distributor/customer (1) state that Micron
products are not designed or intended for use in automotive applications unless specifically designated by Micron
as automotive-grade by their respective data sheets and (2) require such customer of distributor/customer to indemnify and hold Micron harmless against all claims, costs, damages, and expenses and reasonable attorneys'
fees arising out of, directly or indirectly, any claim of product liability, personal injury, death, or property damage
resulting from any use of non-automotive-grade products in automotive applications.
Critical Applications. Products are not authorized for use in applications in which failure of the Micron component could result, directly or indirectly in death, personal injury, or severe property or environmental damage
("Critical Applications"). Customer must protect against death, personal injury, and severe property and environmental damage by incorporating safety design measures into customer's applications to ensure that failure of the
Micron component will not result in such harms. Should customer or distributor purchase, use, or sell any Micron
component for any critical application, customer and distributor shall indemnify and hold harmless Micron and
its subsidiaries, subcontractors, and affiliates and the directors, officers, and employees of each against all claims,
costs, damages, and expenses and reasonable attorneys' fees arising out of, directly or indirectly, any claim of
product liability, personal injury, or death arising in any way out of such critical application, whether or not Micron or its subsidiaries, subcontractors, or affiliates were negligent in the design, manufacture, or warning of the
Micron product.
Customer Responsibility. Customers are responsible for the design, manufacture, and operation of their systems,
applications, and products using Micron products. ALL SEMICONDUCTOR PRODUCTS HAVE INHERENT FAILURE RATES AND LIMITED USEFUL LIVES. IT IS THE CUSTOMER'S SOLE RESPONSIBILITY TO DETERMINE
WHETHER THE MICRON PRODUCT IS SUITABLE AND FIT FOR THE CUSTOMER'S SYSTEM, APPLICATION, OR
PRODUCT. Customers must ensure that adequate design, manufacturing, and operating safeguards are included
in customer's applications and products to eliminate the risk that personal injury, death, or severe property or environmental damages will result from failure of any semiconductor component.
Limited Warranty. In no event shall Micron be liable for any indirect, incidental, punitive, special or consequential
damages (including without limitation lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such damages are based on tort, warranty,
breach of contract or other legal theory, unless explicitly stated in a written agreement executed by Micron's duly
authorized representative.
CCMTD-1725822587-9947
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16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Ball Assignments
Ball Assignments
Figure 1: 96-Ball x16 SR DDP Ball Assignments
1
2
3
4
5
6
7
8
9
VDDQ
VSSQ
UDQ0
VPP
VSS
VDD
UDQS_t
UDQ1
VDD
VDDQ
UDQ4
UDQ2
UDQ3
UDQ5
VSSQ
VDD
VSSQ
UDQ6
UDQ7
VSSQ
VDDQ
VSS
NF/UDM_n/
UDBI_n
VSSQ
NF/LDM_n/
LDBI_n
VSSQ
UZQ
VSSQ
VDDQ
LDQS_c
LDQ1
VDDQ
LZQ
VDDQ
LDQ0 LDQS_t
VDD
VSS
VDDQ
VSSQ
LDQ4
LDQ2
LDQ3
LDQ5
VSSQ
VDD
VDDQ
LDQ6
LDQ7
VDDQ
VDD
A
A
UDQS_c VSSQ
VDDQ
B
B
C
C
D
D
E
E
F
F
G
G
H
H
J
J
K
K
VSS
CKE
CK_t
ODT
CK_c
VSS
L
L
VDD WE_n/A14 ACT_n
CS_n RAS_n/A16 VDD
M
M
VREFCA
BG0
A10/AP
A12/BC_n CAS-n/A15 BG1
VSS
BA0
A4
A3
BA1
TEN
A0
A1
A5
ALERT_n
N
N
P
P
RESET_n A6
R
R
VDD
A8
A2
A9
A7
VPP
VSS
A11
PAR
VSS
A13
VDD
T
Notes:
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16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
T
1. See Ball Descriptions in the monolithic data sheet.
2. A slash “/” defines a selectable function. For example: Ball E2 = NF/UDM_n/UDBI_n
where either NF, UDM_n, or UDBI_n is defined via MRS.
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16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Functional Block Diagrams
Functional Block Diagrams
Figure 2: Functional Block Diagram (128 Meg x 16 x 16 Banks x 1 Rank)
(128 Meg x 16 x 16 banks)
Byte 1
(64 Meg x 8 x 16 banks)
Byte 0
(64 Meg x 8 x 16 banks)
UDM_n/
UDBI_n
UDQ[7:0]
UDQS_t
UDQS_c
UZQ
CS_n
RAS_n/A16
CAS_n/A15
WE_n/A14
ACT_n
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16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
CK_t
BG[1:0]
BA[1:0]
A[13:0]
PAR
VrefCA
5
CK_c
CKE
ODT
TEN
RESET_n
ALERT_n
LZQ LDM_n/
LDBI_n
LDQ[7:0]
LDQS_t
LDQS_c
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Connectivity Test Mode
Connectivity Test Mode
Connectivity test (CT) mode for the x16 TwinDie single rank (SR) device is the same as
two mono x8 devices connected in parallel. The mapping is restated for clarity.
Minimum Terms Definition for Logic Equations
The test input and output pins are related by the following equations, where INV denotes a logical inversion operation and XOR a logical exclusive OR operation:
MT0 = XOR (A1, A6, PAR)
MT1 = XOR (A8, ALERT_n, A9)
MT2 = XOR (A2, A5, A13)
MT3 = XOR (A0, A7, A11)
MT4 = XOR (CK_c, ODT, CAS_n/A15)
MT5 = XOR (CKE, RAS_n/A16, A10/AP)
MT6 = XOR (ACT_n, A4, BA1)
MT7L = XOR (BG1, LDM_n/LDBI_n, CK_t)
MT7U = XOR (BG1, UDM_n/UDBI_n, CK_t)
MT8 = XOR (WE_n/A14, A12 / BC, BA0)
MT9 = XOR (BG0, A3, RESET_n and TEN)
Logic Equations for a x16 TwinDie, SR Device
Byte 0
LDQ0 = MT0
LDQ1 = MT1
LDQ2 = MT2
LDQ3 = MT3
LDQ4 = MT4
LDQ5 = MT5
LDQ6 = MT6
LDQ7 = MT7L
LDQS_t = MT8
LDQS_c = MT9
Byte 1
UDQ0 = MT0
UDQ1 = MT1
UDQ2 = MT2
UDQ3 = MT3
UDQ4 = MT4
UDQ5 = MT5
UDQ6 = MT6
UDQ7 = MT7U
UDQS_t = MT8
UDQS_c = MT9
x16 TwinDie, SR Internal Connections
The figure below shows the internal connections of the x16 TwinDie, SR. The diagram
shows why byte 0 and byte 1 outputs have the same logic equations except LDQ7 and
UDQ7; they are different because the DM_n/DBI_n pins are not common for each byte.
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16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Connectivity Test Mode
Figure 3: x16 TwinDie, SR
Byte 1
Byte 0
UDM_n/
UDBI_n
UZQ
UDQ[7:0]
UDQS_t
UDQS_c
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CS_n
RAS_n/A16
CK_t
BG[1:0]
BA[1:0]
A[13:0]
CAS_n/A15
WE_n/A14
ACT_n
PAR
VREFCA
7
CK_c
CKE
ODT
TEN
RESET_n
ALERT_n
LZQ LDM_n/
LDBI_n
LDQ[7:0]
LDQS_t
LDQS_c
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© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Electrical Specifications – Leakages
Electrical Specifications – Leakages
Table 3: Input and Output Leakages
Symbol
Parameter
Min
Max
Units
Notes
II
Input leakage current
Any input 0V ≤ VIN ≤ VDD,
VREF pin 0V ≤ VIN ≤ 1.1V
(All other pins not under test = 0V)
–4
4
µA
1
IVREF
VREF supply leakage current
VREFDQ = VDD/2 or VREFCA = VDD/2
(All other pins not under test = 0V)
–4
4
µA
2
IZQ
Input leakage on ZQ pin
–50
10
µA
ITEN
Input leakage on TEN pin
–12
20
µA
IOZPD
Output leakage: VOUT = VDDQ
–
10
µA
3
IOZPU
Output leakage: VOUT = VSSQ
–50
–
µA
3, 4
Notes:
1.
2.
3.
4.
Any input 0V < Vin < 1.1V
VREFCA = VDD/2, VDD at valid level.
DQs are disabled.
ODT is disabled with the ODT input HIGH.
Temperature and Thermal Impedance
It is imperative that the DDR4 SDRAM device’s temperature specifications, shown in
the following table, be maintained in order to ensure the junction temperature is in the
proper operating range to meet data sheet specifications. An important step in maintaining the proper junction temperature is using the device’s thermal impedances correctly. The thermal impedances listed in Table 5 (page 9) apply to the current die revision and packages.
Incorrectly using thermal impedances can produce significant errors. Read Micron
technical note TN-00-08, “Thermal Applications,” prior to using the values listed in the
thermal impedance table. For designs that are expected to last several years and require
the flexibility to use several DRAM die shrinks, consider using final target theta values
(rather than existing values) to account for increased thermal impedances from the die
size reduction.
The DDR4 SDRAM device’s safe junction temperature range can be maintained when
the T C specification is not exceeded. In applications where the device’s ambient temperature is too high, use of forced air and/or heat sinks may be required to satisfy the
case temperature specifications.
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16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
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16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Electrical Specifications – Leakages
Table 4: Thermal Characteristics
Notes 1–3 apply to entire table
Parameter
Operating temperature
Notes:
Symbol
Value
Units
TC
0 to 85
°C
0 to 95
°C
Notes
4
1. MAX operating case temperature TC is measured in the center of the package, as shown
below.
2. A thermal solution must be designed to ensure that the device does not exceed the
maximum TC during operation.
3. Device functionality is not guaranteed if the device exceeds maximum TC during
operation.
4. If TC exceeds 85°C, the DRAM must be refreshed externally at 2x refresh, which is a 3.9µs
interval refresh rate. The use of self refresh temperature (SRT) or automatic self refresh
(ASR), if available, must be enabled.
Figure 4: Temperature Test Point Location
Test point
Length (L)
0.5 (L)
0.5 (W)
Width (W)
Table 5: Thermal Impedance
Die Rev.
A
B, D
E
Substrate
conductivity
Θ JA (°C/W)
Airflow =
0m/s
Θ JA (°C/W)
Airflow =
1m/s
Θ JA (°C/W)
Airflow =
2m/s
Θ JB (°C/W)
Θ JC (°C/W)
Low
TBD
TBD
TBD
N/A
TBD
High
TBD
TBD
TBD
TBD
N/A
Low
43.9
33.0
29.5
N/A
3.3
High
27.1
21.7
20.1
10.5
N/A
Low
TBD
TBD
TBD
N/A
TBD
High
TBD
TBD
TBD
TBD
N/A
Note:
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
Notes
1
1
1
1. Thermal resistance data is based on a number of samples from multiple lots and should
be viewed as a typical number.
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16Gb: x16 TwinDie Single Rank DDR4 SDRAM
DRAM Package Electrical Specifications
DRAM Package Electrical Specifications
Table 6: DRAM Package Electrical Specifications for x16 Devices
Notes 1–4 apply to the entire table
DDR4-1600, -1866 DDR4-2133, -2400 DDR4-2666, -2933
Parameter
Input/
output
Zpkg
Package delay
Lpkg
DQSL_t/
DQSL_c/
DQSU_t/
DQSU_c
DQSL_t/
DQSL_c,
DQSU_t/
DQSU_c,
Input CTRL
pins
Input CMD
ADD pins
CK_t, CK_c
Min
Max
Min
Max
Min
Max
Unit
Notes
ZIO
30
50
30
50
30
50
ohm
5, 6
TdIO
60
120
60
120
60
120
ps
6,7
LIO
–
5.0
–
5.0
–
5.0
nH
Cpkg
CIO
–
3.0
–
3.0
–
3.0
pF
Zpkg
ZIO DQS
30
50
30
50
30
50
ohm
5
TdIO DQS
60
120
60
120
60
120
ps
7
LIO DQS
–
5.0
–
5.0
–
5.0
nH
Package delay
Lpkg
Cpkg
CIO DQS
–
3.0
–
3.0
–
3.0
pF
Delta Zpkg
DZIO DQS
–
20
–
20
–
20
ohm
5, 8
Delta delay
DTdIO DQS
–
45
–
45
–
45
ps
7, 8
ZI CTRL
35
65
35
65
35
65
ohm
5, 9
TdI CTRL
75
120
75
120
75
120
ps
7, 9
Zpkg
Package delay
Lpkg
LI CTRL
–
6.5
–
6.5
–
6.5
nH
Cpkg
CI CTRL
–
2.5
–
2.5
–
2.5
pF
Zpkg
ZI ADD CMD
35
65
35
65
35
65
ohm
5, 10
TdI ADD CMD
70
125
70
125
70
125
ps
7, 10
Lpkg
LI ADD CMD
–
6.5
–
6.5
–
6.5
nH
Cpkg
CI ADD CMD
–
3.0
–
3.0
–
3.0
pF
Zpkg
ZCK
30
55
30
55
30
55
ohm
5
TdCK
80
135
80
135
80
135
ps
7
Package delay
Package delay
Input CLK
Symbol
Delta Zpkg
DZDCK
–
0.5
–
0.5
–
0.5
ohm
5, 11
Delta delay
DTdDCK
–
1.2
–
1.2
–
1.2
ps
7, 11
Lpkg
LI CLK
–
6.0
–
6.0
–
6.0
nH
Cpkg
CI CLK
–
3.0
–
3.0
–
3.0
pF
ZQ Zpkg
ZO ZQ
–
40
–
40
–
40
ohm
5
ZQ delay
TdO ZQ
30
135
30
135
30
135
ps
7
ALERT Zpkg
ZO ALERT
30
55
30
55
30
55
ohm
5
ALERT delay
TdO ALERT
65
110
65
110
65
110
ps
7
Notes:
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1. The package parasitic (L and C) are not subject to production testing. If the package parasitic (L and C) are measured, the capacitance is measured with VDD, VDDQ, VSS, and VSSQ
shorted with all other signal pins floating. The inductance is measured with VDD, VDDQ,
VSS, and VSSQ shorted and all other signal pins shorted at the die, not pin, side.
2. Package implementations should satisfy targets if the Zpkg and package delay fall within the ranges shown, and the maximum Lpkg and Cpkg do not exceed the maximum
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16Gb: x16 TwinDie Single Rank DDR4 SDRAM
DRAM Package Electrical Specifications
3.
4.
5.
6.
7.
8.
9.
10.
11.
values shown. The package design targets are provided for reference, system signal simulations should not use these values but use the Micron package model.
It is assumed that Lpkg can be approximated as Lpkg = ZO × Td.
It is assumed that Cpkg can be approximated as Cpkg = Td/ZO.
Package-only impedance (Zpkg) is calculated based on the Lpkg and Cpkg total for a
given pin where: Zpkg (total per pin) = SQRT (Lpkg/Cpkg).
ZIO and TdIO apply to DQ, DM, DQS_c, DQS_t, TDQS_t, and TDQS_c.
Package-only delay (Tpkg) is calculated based on Lpkg and Cpkg total for a given pin
where: Tdpkg (total per pin) = SQRT (Lpkg × Cpkg).
Absolute value of ZIO (DQS_t), ZIO (DQS_c) for impedance (Z) or absolute value of TdIO
(DQS_t), TdIO (DQS_c) for delay (Td).
ZI CTRL and TdI CTRL apply to ODT, CS_n, and CKE.
ZI ADD CMD and TdI ADD CMD apply to A[17:0], BA[1:0], BG[1:0], RAS_n CAS_n, and WE_n.
Absolute value of ZCK_t, ZCK_c for impedance (Z) or absolute value of TdCK_t, TdCK_c
for delay (Td).
Table 7: Pad Input/Output Capacitance
DDR4-1600,
-1866, -2133
Parameter
DDR4-2400,
-2666
DDR4-2933
Symbol
Min
Max
Min
Max
Min
Max
Unit
Notes
Input/output capacitance: DQ,
DM, DQS_t, DQS_c, TDQS_t,
TDQS_c
CIO
1.8
2.8
1.8
2.8
1.8
2.8
pF
1, 2, 3
Input capacitance: CK_t and
CK_c
CCK
2.1
2.9
2.1
2.9
2.1
2.9
pF
1, 2, 3, 4
Input capacitance delta: CK_t
and CK_c
CDCK
0
0.05
0
0.05
0
0.05
pF
1, 2, 3, 5
Input/output capacitance delta:
DQS_t and DQS_c
CDDQS
0
0.05
0
0.05
0
0.05
pF
1, 3
CI
1.6
2.6
1.6
2.6
1.6
2.6
pF
1, 3, 6
Input capacitance delta: All
CTRL input-only pins
CDI_CTRL
–0 .9
0.9
–0 .9
0.9
–0 .9
0.9
pF
1, 3, 7
Input capacitance delta: All
ADD/CMD input-only pins
CDI_ADD_CMD
–0 .9
0.9
–0 .9
0.9
–0 .9
0.9
pF
1, 3, 8, 9
CDIO
–0.16
0.16
–0.16
0.16
–0.16
0.16
pF
1, 2, 10,
11
CALERT
1.1
2.3
1.1
2.3
1.1
2.3
pF
1, 3
Input/output capacitance: ZQ
pin
CZQ
–
3.7
–
3.7
–
3.7
pF
1, 3, 12
Input/output capacitance: TEN
pin
CTEN
0.2
2.3
0.2
2.3
0.2
2.3
pF
1, 3, 13
Input capacitance: CTRL, ADD,
CMD input-only pins
Input/output capacitance delta:
DQ, DM, DQS_t, DQS_c, TDQS_t,
TDQS_c
Input/output capacitance:
ALERT pin
Notes:
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
1. Although the DM, TDQS_t, and TDQS_c pins have different functions, the loading
matches DQ and DQS.
11
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
DRAM Package Electrical Specifications
2. This parameter is not subject to a production test; it is verified by design and characterization and are provided for reference; system signal simulations should not use these
values but use the Micron package model. The capacitance, if and when, is measured according to the JEP147 specification, “Procedure for Measuring Input Capacitance Using
a Vector Network Analyzer (VNA),” with VDD, VDDQ, VSS, and VSSQ applied and all other
pins floating (except the pin under test, CKE, RESET_n and ODT, as necessary). VDD =
VDDQ = 1.5V, VBIAS = VDD/2 and on-die termination off.
3. This parameter applies to SR x16 TwinDie, obtained by de-embedding the package L and
C parasitics.
4. CDIO = CIO(DQ, DM) - 0.5 × (CIO(DQS_t) + CIO(DQS_c)).
5. Absolute value of CIO (DQS_t), CIO (DQS_c)
6. Absolute value of CCK_t, CCK_c
7. CI applies to ODT, CS_n, CKE, A[15:0], BA[1:0], RAS_n, CAS_n, and WE_n.
8. CDI_CTRL applies to ODT, CS_n, and CKE.
9. CDI_CTRL = CI(CTRL) - 0.5 × (CI(CLK_t) + CI(CLK_c)).
10. CDI_ADD_CMD applies to A[15:0], BA1:0], RAS_n, CAS_n and WE_n.
11. CDI_ADD_CMD = CI(ADD_CMD) - 0.5 × (CI(CLK_t) + CI(CLK_c)).
12. Maximum external load capacitance on ZQ pin: 5pF.
13. Only applicable if TEN pin does not have an internal pull-up.
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
12
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
Current Specifications – Limits
Table 8: x16 IDD, IPP, and IDDQ Current Limits – Rev. A
DDR4-21331 DDR4-2400 DDR4-2666 DDR4-2933
Symbol
IDD0: One bank ACTIVATE-to-PRECHARGE
current
Unit
Notes
2, 3, 4
110
120
130
TBD
mA
IPP0: One bank ACTIVATE-to-PRECHARGE IPP
current
6
6
6
TBD
mA
IDD1: One bank ACTIVATE-to-READ-to-PRECHARGE current
140
150
160
TBD
mA
3, 4, 5
IDD2N: Precharge standby current
90
100
110
TBD
mA
4, 6, 7, 8,
9, 10, 11
IDD2NT: Precharge standby ODT current
110
120
130
TBD
mA
4, 11
IDD2P: Precharge power-down current
50
60
70
TBD
mA
4, 11
IDD2Q: Precharge quiet standby current
90
90
100
TBD
mA
4, 11
IDD3N: Active standby current
110
110
120
TBD
mA
4, 11
6
6
6
TBD
mA
IPP3N: Active standby IPP current
IDD3P: Active power-down current
70
80
80
TBD
mA
4, 11
IDD4R: Burst read current
300
300
350
TBD
mA
4, 14, 13,
11
IDD4W: Burst write current
300
320
350
TBD
mA
4, 11, 15,
16, 17,
18
IDD5R: Distributed refresh current (1X REF)
128
128
136
TBD
mA
4, 19, 20
IPP5R: Distributed refresh IPP current (1X
REF)
10
10
10
TBD
mA
IDD6N: Self refresh current; 0–85°C
60
60
60
TBD
mA
11, 21
IDD6E: Self refresh current; 0–95°C
70
70
70
TBD
mA
11, 22
IDD6R: Self refresh current; 0–45°C
50
50
50
TBD
mA
11, 23,
24
IDD6A: Auto self refresh current (25°C)
40
40
40
TBD
mA
11, 24
IDD6A: Auto self refresh current (45°C)
50
50
50
TBD
mA
11, 24
IDD6A: Auto self refresh current (75°C)
70
70
70
TBD
mA
11, 24
IPP6X: Auto self refresh current IPP current
10
10
10
TBD
mA
11, 24
IDD7: Bank interleave read current
400
410
430
TBD
mA
4
IPP7: Bank interleave read IPP current
30
30
30
TBD
mA
IDD8: Maximum power-down current
40
40
40
TBD
mA
Notes:
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
1.
2.
3.
4.
11
DDR4-1600 and DDR4-1866 use the same IDD limits as DDR4-2133.
When additive latency is enabled for IDD0, current changes by approximately 0%.
IPP0 test and limit is applicable for IDD0 and IDD1 conditions.
The IDD values must be derated (increased) when operated outside of the range 0°C ≤ TC
≤ 85°C:
13
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
When TC < 0°C: IDD2P and IDD3P must be derated by 6%; IDD4R and IDD4W must be derated
by+ 4%; and IDD7 must be derated by +11%.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
When TC > 85°C: IDD0, IDD1, IDD2N, IDD2NT, IDD2Q, IDD3N, IDD3P, IDD4R, IDD4W, and IDD5R must
be derated by +3%; IDD2P must be derated by +40%.
When additive latency is enabled for IDD1, current changes by approximately +4%.
When additive latency is enabled for IDD2N, current changes by approximately 0%.
When DLL is disabled for IDD2N, current changes by approximately –23%.
When CAL is enabled for IDD2N, current changes by approximately –25%.
When gear-down is enabled for IDD2N, current changes by approximately 0%.
When CA parity is enabled for IDD2N, current changes by approximately +7%.
IPP3N test and limit is applicable for all IDD2x, IDD3x, IDD4x, IDD6x, and IDD8 conditions; that
is, testing IPP3N should satisfy the IPPs for the noted IDD tests.
When additive latency is enabled for IDD3N, current changes by approximately +0.6%.
When additive latency is enabled for IDD4R, current changes by approximately +5%.
When read DBI is enabled for IDD4R, current changes by approximately 0%.
When additive latency is enabled for IDD4W, current changes by approximately +4%.
When write DBI is enabled for IDD4W, current changes by approximately 0%.
When write CRC is enabled for IDD4W, current changes by approximately –3%.
When CA parity is enabled for IDD4W, current changes by approximately +12%.
When 2X REF is enabled for IDD5R, current changes by approximately –14%.
When 4X REF is enabled for IDD5R, current changes by approximately –33%.
Applicable for MR2 settings A7 = 0 and A6 = 0; manual mode with normal temperature
range of operation (0–85°C).
Applicable for MR2 settings A7 = 1 and A6 = 0; manual mode with extended temperature range of operation (0–95°C).
Applicable for MR2 settings A7 = 0 and A6 = 1; manual mode with reduced temperature
range of operation (0–45°C).
IDD6R and IDD6A values are typical.
Table 9: x16 IDD, IPP, and IDDQ Current Limits – Rev. B
Symbol
DDR4-21331 DDR4-2400 DDR4-2666 DDR4-2933 DDR4-3200
Unit
Notes
IDD0: One bank ACTIVATE-to-PRECHARGE current
90
96
102
108
114
mA
2, 3, 4
IPP0: One bank ACTIVATE-to-PRECHARGE IPP current
6
6
6
6
6
mA
IDD1: One bank ACTIVATE-toREAD-to-PRECHARGE current
114
120
126
132
138
mA
3, 4, 5
IDD2N: Precharge standby current
66
68
70
72
74
mA
4, 6, 7,
8, 9, 10,
11
IDD2NT: Precharge standby ODT
current
90
100
100
110
120
mA
4, 11
IDD2P: Precharge power-down
current
50
50
50
50
50
mA
4, 11
IDD2Q: Precharge quiet standby
current
60
60
60
60
60
mA
4, 11
IDD3N: Active standby current
80
86
92
98
104
mA
4, 11
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
14
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
Table 9: x16 IDD, IPP, and IDDQ Current Limits – Rev. B (Continued)
DDR4-21331 DDR4-2400 DDR4-2666 DDR4-2933 DDR4-3200
Symbol
Unit
Notes
IPP3N: Active standby IPP current
6
6
6
6
6
mA
IDD3P: Active power-down current
70
74
78
82
86
mA
4, 11
IDD4R: Burst read current
250
270
292
314
336
mA
4, 14,
13, 11
IDD4W: Burst write current
230
246
264
282
300
mA
4, 11,
15, 16,
17, 18
IDD5R: Distributed refresh current
(1X REF)
100
106
112
118
124
mA
4, 19,
20
IPP5R: Distributed refresh IPP current (1X REF)
10
10
10
10
10
mA
IDD6N: Self refresh current; 0–85°C
60
60
60
60
60
mA
IDD6E: Self refresh current; 0–95°C
70
70
70
70
70
mA
11, 22
IDD6R: Self refresh current; 0–45°C
40
40
40
40
40
mA
11, 23,
24
IDD6A: Auto self refresh current
(25°C)
17.2
17.2
17.2
17.2
17.2
mA
11, 24
IDD6A: Auto self refresh current
(45°C)
40
40
40
40
40
mA
11, 24
IDD6A: Auto self refresh current
(75°C)
60
60
60
60
60
mA
11, 24
IPP6X: Auto self refresh current IPP
current
10
10
10
10
10
mA
11, 24
IDD7: Bank interleave read current
340
350
360
370
380
mA
4
IPP7: Bank interleave read IPP current
30
30
30
30
30
mA
IDD8: Maximum power-down current
50
50
50
50
50
mA
Notes:
1.
2.
3.
4.
11, 21
11
DDR4-1600 and DDR4-1866 use the same IDD limits as DDR4-2133.
When additive latency is enabled for IDD0, current changes by approximately 0%.
IPP0 test and limit is applicable for IDD0 and IDD1 conditions.
The IDD values must be derated (increased) when operated outside of the range 0°C ≤ TC
≤ 85°C:
When TC < 0°C: IDD2P and IDD3P must be derated by 6%; IDD4R and IDD4W must be derated
by +4%; and IDD7 must be derated by +11%.
5.
6.
7.
8.
9.
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
When TC > 85°C: IDD0, IDD1, IDD2N, IDD2NT, IDD2Q, IDD3N, IDD3P, IDD4R, IDD4W, and IDD5R must
be derated by +3%; IDD2P must be derated by +40%.
When additive latency is enabled for IDD1, current changes by approximately +4%.
When additive latency is enabled for IDD2N, current changes by approximately 0%.
When DLL is disabled for IDD2N, current changes by approximately –23%.
When CAL is enabled for IDD2N, current changes by approximately –25%.
When gear-down is enabled for IDD2N, current changes by approximately 0%.
15
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
10. When CA parity is enabled for IDD2N, current changes by approximately +7%.
11. IPP3N test and limit is applicable for all IDD2x, IDD3x, IDD4x, IDD6x, and IDD8 conditions; that
is, testing IPP3N should satisfy the IPPs for the noted IDD tests.
12. When additive latency is enabled for IDD3N, current changes by approximately +0.6%.
13. When additive latency is enabled for IDD4R, current changes by approximately +5%.
14. When read DBI is enabled for IDD4R, current changes by approximately 0%.
15. When additive latency is enabled for IDD4W, current changes by approximately +4%.
16. When write DBI is enabled for IDD4W, current changes by approximately 0%.
17. When write CRC is enabled for IDD4W, current changes by approximately –3%.
18. When CA parity is enabled for IDD4W, current changes by approximately +12%.
19. When 2X REF is enabled for IDD5R, current changes by approximately –14%.
20. When 4X REF is enabled for IDD5R, current changes by approximately –33%.
21. Applicable for MR2 settings A7 = 0 and A6 = 0; manual mode with normal temperature
range of operation (0–85°C).
22. Applicable for MR2 settings A7 = 1 and A6 = 0; manual mode with extended temperature range of operation (0–95°C).
23. Applicable for MR2 settings A7 = 0 and A6 = 1; manual mode with reduced temperature
range of operation (0–45°C).
24. IDD6R and IDD6A values are typical.
Table 10: x16 IDD, IPP, and IDDQ Current Limits – Rev. D
Symbol
DDR4-21331 DDR4-2400
DDR4-2666
DDR4-2933
DDR4-3200
Unit
Notes
2, 3, 4
IDD0: One bank ACTIVATE-toPRECHARGE current
90
96
102
108
114
mA
IPP0: One bank ACTIVATE-toPRECHARGE IPP current
6
6
6
6
6
mA
IDD1: One bank ACTIVATE-toREAD-to-PRECHARGE current
114
120
126
132
138
mA
3, 4, 5
IDD2N: Precharge standby current
66
68
70
72
74
mA
4, 6, 7,
8, 9, 10,
11
IDD2NT: Precharge standby
ODT current
90
100
100
110
120
mA
4, 11
IDD2P: Precharge power-down
current
50
50
50
50
50
mA
4, 11
IDD2Q: Precharge quiet standby current
60
60
60
60
60
mA
4, 11
IDD3N: Active standby current
90
96
102
108
112
mA
4, 11
IPP3N: Active standby IPP current
6
6
6
6
6
mA
IDD3P: Active power-down current
70
74
78
82
86
mA
4, 11
IDD4R: Burst read current
250
270
292
314
336
mA
4, 14,
13, 11
IDD4W: Burst write current
250
264
284
300
320
mA
4, 11,
15, 16,
17, 18
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
16
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
Table 10: x16 IDD, IPP, and IDDQ Current Limits – Rev. D (Continued)
DDR4-21331 DDR4-2400
Symbol
DDR4-2666
DDR4-2933
DDR4-3200
Unit
Notes
IDD5R: Distributed refresh current (1X REF)
112
116
122
128
132
mA
4, 19, 20
IPP5R: Distributed refresh IPP
current (1X REF)
10
10
10
10
10
mA
IDD6N: Self refresh current; 0–
85°C
62
62
62
62
62
mA
11, 21
IDD6E: Self refresh current; 0–
95°C
72
72
72
72
72
mA
11, 22
IDD6R: Self refresh current; 0–
45°C
42
42
42
42
42
mA
11, 23,
24
IDD6A: Auto self refresh current (25°C)
17.2
17.2
17.2
17.2
17.2
mA
11, 24
IDD6A: Auto self refresh current (45°C)
42
42
42
42
42
mA
11, 24
IDD6A: Auto self refresh current (75°C)
62
62
62
62
62
mA
11, 24
IPP6X: Auto self refresh current
IPP current
10
10
10
10
10
mA
11, 24
IDD7: Bank interleave read current
340
350
360
370
380
mA
4
IPP7: Bank interleave read IPP
current
30
30
30
30
30
mA
IDD8: Maximum power-down
current
50
50
50
50
50
mA
Notes:
1.
2.
3.
4.
11
DDR4-1600 and DDR4-1866 use the same IDD limits as DDR4-2133.
When additive latency is enabled for IDD0, current changes by approximately 0%.
IPP0 test and limit is applicable for IDD0 and IDD1 conditions.
The IDD values must be derated (increased) when operated outside of the range 0°C ≤ TC
≤ 85°C:
When TC < 0°C: IDD2P and IDD3P must be derated by 6%; IDD4R and IDD4W must be derated
by +4%; and IDD7 must be derated by +11%.
5.
6.
7.
8.
9.
10.
11.
12.
13.
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
When TC > 85°C: IDD0, IDD1, IDD2N, IDD2NT, IDD2Q, IDD3N, IDD3P, IDD4R, IDD4W, and IDD5R must
be derated by +3%; IDD2P must be derated by +40%.
When additive latency is enabled for IDD1, current changes by approximately +4%.
When additive latency is enabled for IDD2N, current changes by approximately 0%.
When DLL is disabled for IDD2N, current changes by approximately –23%.
When CAL is enabled for IDD2N, current changes by approximately –25%.
When gear-down is enabled for IDD2N, current changes by approximately 0%.
When CA parity is enabled for IDD2N, current changes by approximately +7%.
IPP3N test and limit is applicable for all IDD2x, IDD3x, IDD4x, IDD6x, and IDD8 conditions; that
is, testing IPP3N should satisfy the IPPs for the noted IDD tests.
When additive latency is enabled for IDD3N, current changes by approximately +0.6%.
When additive latency is enabled for IDD4R, current changes by approximately +5%.
17
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
14.
15.
16.
17.
18.
19.
20.
21.
When read DBI is enabled for IDD4R, current changes by approximately 0%.
When additive latency is enabled for IDD4W, current changes by approximately +4%.
When write DBI is enabled for IDD4W, current changes by approximately 0%.
When write CRC is enabled for IDD4W, current changes by approximately –3%.
When CA parity is enabled for IDD4W, current changes by approximately +12%.
When 2X REF is enabled for IDD5R, current changes by approximately –14%.
When 4X REF is enabled for IDD5R, current changes by approximately –33%.
Applicable for MR2 settings A7 = 0 and A6 = 0; manual mode with normal temperature
range of operation (0–85°C).
22. Applicable for MR2 settings A7 = 1 and A6 = 0; manual mode with extended temperature range of operation (0–95°C).
23. Applicable for MR2 settings A7 = 0 and A6 = 1; manual mode with reduced temperature
range of operation (0–45°C).
24. IDD6R and IDD6A values are typical.
Table 11: x16 IDD, IPP, and IDDQ Current Limits – Rev. E
Symbol
DDR4-21331 DDR4-2400 DDR4-2666 DDR4-2933
DDR4-3200
Unit
Notes
2, 3, 4
IDD0: One bank ACTIVATE-toPRECHARGE current
78
82
86
90
94
mA
IPP0: One bank ACTIVATE-toPRECHARGE IPP current
6
6
6
6
6
mA
IDD1: One bank ACTIVATE-toREAD-to-PRECHARGE current
110
114
118
122
126
mA
3, 4, 5
IDD2N: Precharge standby current
58
60
62
64
66
mA
4, 6, 7, 8,
9, 10, 11
IDD2NT: Precharge standby ODT
current
72
76
80
84
88
mA
4, 11
IDD2P: Precharge power-down
current
44
44
44
44
44
mA
4, 11
IDD2Q: Precharge quiet standby
current
52
52
52
52
52
mA
4, 11
IDD3N: Active standby current
70
74
78
82
86
mA
4, 11
IPP3N: Active standby IPP current
6
6
6
6
6
mA
IDD3P: Active power-down current
58
60
62
64
66
mA
4, 11
IDD4R: Burst read current
270
290
312
334
356
mA
4, 14, 13,
11
IDD4W: Burst write current
228
246
264
282
300
mA
4, 11, 15,
16, 17,
18
IDD5R: Distributed refresh current (1X REF)
92
94
96
98
100
mA
4, 19, 20
IPP5R: Distributed refresh IPP
current (1X REF)
10
10
10
10
10
mA
IDD6N: Self refresh current; 0–
85°C
68
68
68
68
68
mA
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
18
11, 21
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
Table 11: x16 IDD, IPP, and IDDQ Current Limits – Rev. E (Continued)
DDR4-21331 DDR4-2400 DDR4-2666 DDR4-2933
Symbol
DDR4-3200
Unit
Notes
IDD6E: Self refresh current; 0–
95°C
116
116
116
116
116
mA
11, 22
IDD6R: Self refresh current; 0–
45°C
42
42
42
42
42
mA
11, 23,
24
IDD6A: Auto self refresh current
(25°C)
17.2
17.2
17.2
17.2
17.2
mA
11, 24
IDD6A: Auto self refresh current
(45°C)
42
42
42
42
42
mA
11, 24
IDD6A: Auto self refresh current
(75°C)
62
62
62
62
62
mA
11, 24
IPP6X: Auto self refresh current
IPP current
10
10
10
10
10
mA
11, 24
IDD7: Bank interleave read current
340
350
360
370
380
mA
4
IPP7: Bank interleave read IPP
current
26
26
26
26
26
mA
IDD8: Maximum power-down
current
36
36
36
36
36
mA
Notes:
1.
2.
3.
4.
11
DDR4-1600 and DDR4-1866 use the same IDD limits as DDR4-2133.
When additive latency is enabled for IDD0, current changes by approximately +1%.
IPP0 test and limit is applicable for IDD0 and IDD1 conditions.
The IDD values must be derated (increased) when operated outside of the range 0°C ≤ TC
≤ 85°C:
When TC < 0°C: IDD2P and IDD3P must be derated by +6%; IDD4R and IDD4W must be derated by +4%; and IDD7 must be derated by +11%.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
When TC > 85°C: IDD0, IDD1, IDD2N, IDD2NT, IDD2Q, IDD3N, IDD3P, IDD4R, IDD4W, and IDD5R must
be derated by +3%; IDD2P must be derated by +10%.
When additive latency is enabled for IDD1, current changes by approximately +8%.
When additive latency is enabled for IDD2N, current changes by approximately +1%.
When DLL is disabled for IDD2N, current changes by approximately –6%.
When CAL is enabled for IDD2N, current changes by approximately –30%.
When gear-down is enabled for IDD2N, current changes by approximately 0%.
When CA parity is enabled for IDD2N, current changes by approximately +10%.
IPP3N test and limit is applicable for all IDD2x, IDD3x, IDD4x, IDD6x, and IDD8 conditions; that
is, testing IPP3N should satisfy the IPPs for the noted IDD tests.
When additive latency is enabled for IDD3N, current changes by approximately +1%.
When additive latency is enabled for IDD4R, current changes by approximately +4%.
When read DBI is enabled for IDD4R, current changes by approximately -14%.
When additive latency is enabled for IDD4W, current changes by approximately +3%.
When write DBI is enabled for IDD4W, current changes by approximately 0%.
When write CRC is enabled for IDD4W, current changes by approximately +5%.
When CA parity is enabled for IDD4W, current changes by approximately +12%.
When 2X REF is enabled for IDD5R, current changes by approximately –25%.
19
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Current Specifications – Limits
20. When 4X REF is enabled for IDD5R, current changes by approximately –35%.
21. Applicable for MR2 settings A7 = 0 and A6 = 0; manual mode with normal temperature
range of operation (0–85°C).
22. Applicable for MR2 settings A7 = 1 and A6 = 0; manual mode with extended temperature range of operation (0–95°C).
23. Applicable for MR2 settings A7 = 0 and A6 = 1; manual mode with reduced temperature
range of operation (0–45°C).
24. IDD6R and IDD6A values are typical.
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
20
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Package Dimensions
Package Dimensions
Figure 5: 96-Ball FBGA Die Rev. A (package code HBA)
Seating plane
A
96X Ø0.47
Dimensions apply
to solder balls postreflow on Ø0.42 SMD
ball pads.
0.12 A
Ball A1 ID
(covered by SR)
9 8 7
Ball A1 ID
3 2 1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
14 ±0.1
12 CTR
0.8 TYP
1.1 ±0.1
0.8 TYP
6.4 CTR
0.34 ±0.05
9.5 ±0.1
Notes:
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
1. All dimensions are in millimeters.
2. Solder ball material: SAC302 (96.8% Sn, 3% Ag, 0.2% Cu).
21
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Package Dimensions
Figure 6: 96-Ball FBGA Die Rev. B (package code WBU)
Seating plane
A
96X Ø0.47
Dimensions apply
to solder balls postreflow on Ø0.42 SMD
ball pads.
0.12 A
Ball A1 ID
(covered by SR)
9 8 7
Ball A1 ID
3 2 1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
14 ±0.1
12 CTR
0.8 TYP
1.1 ±0.1
0.8 TYP
6.4 CTR
0.34 ±0.05
8 ±0.1
Notes:
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
1. All dimensions are in millimeters.
2. Solder ball material: SAC302 (96.8% Sn, 3% Ag, 0.2% Cu).
22
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.
16Gb: x16 TwinDie Single Rank DDR4 SDRAM
Package Dimensions
Figure 7: 96-Ball FBGA Die Rev. E (package code KNR)
Seating plane
A
96X Ø0.47
Dimensions apply
to solder balls postreflow on Ø0.42 SMD
ball pads.
0.12 A
Ball A1 ID
(covered by SR)
9 8 7
Ball A1 ID
3 2 1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
13.5 ±0.1
12 CTR
0.8 TYP
1.1 ±0.1
0.8 TYP
0.34 ±0.05
6.4 CTR
7.5 ±0.1
Notes:
1. All dimensions are in millimeters.
2. Solder ball material: SAC302 (96.8% Sn, 3% Ag, 0.2% Cu).
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-4000
www.micron.com/products/support Sales inquiries: 800-932-4992
Micron and the Micron logo are trademarks of Micron Technology, Inc. TwinDie is a trademark of Micron Technology, Inc.
All other trademarks are the property of their respective owners.
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein.
Although considered final, these specifications are subject to change, as further product development and data characterization sometimes occur.
CCMTD-1725822587-9947
16gb_x16_1cs_TwinDie.pdf - Rev. G 06/18 EN
23
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2015 Micron Technology, Inc. All rights reserved.