IS61WV102416EDBLL-10BLI-TR 数据手册
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
MARCH 2020
1Mx16 HIGH SPEED AYNCHRONOUS
CMOS STATIC RAM with ECC
KEY FEATURES
High-speed access time: 10ns, 12ns
DESCRIPTION
Single power supply
– 1.65V-2.2V VDD(IS61/64WV102416EDALL)
– 2.4V-3.6V VDD (IS61/64WV102416EDBLL)
Error Detection and Correction with optional
ERR1/ERR2 output pin:
-
ERR1 pin indicates 1-bit error detection and
correction.
-
ERR2 pin indicates 2-bit error detection
Three state outputs
Industrial and Automotive temperature support
Lead-free available
FUNCTIONAL BLOCK DIAGRAM
Memory
Memory
Lower IO ECC Upper IO ECC
Array Array Array Array
1Mx8 1Mx5 1Mx8
1Mx5
DECODER
A0 – A19
VDD
VSS
ERR1
ERR2
I/O0 – I/O7
I/O8 – I/O15
8
I/O
DATA
CIRCUIT
8
This highly reliable process coupled with innovative circuit
design techniques including ECC (SEC-DED: Single Error
Correcting-Double Error Detecting) yield high-performance
and highly reliable devices.
When CS# is HIGH (deselected), the device assumes a
standby mode at which the power dissipation can be
reduced down with CMOS input levels. Easy memory
expansion is provided by using Chip Enable and Output
Enable inputs.
The active LOW Write Enable (WE#) controls both writing
and reading of the memory. A data byte allows Upper Byte
(UB#) and Lower Byte (LB#) access.
The IS61/64WV102416EDALL/EDBLL are packaged in the
JEDEC standard 48-pin mini BGA (6mm x 8mm), and 48-pin
TSOP (TYPE I)
5
13
8
8
5
The ISSI IS61/64WV102416EDALL/EDBLL are high-speed,
low power, 16M bit static RAMs organized as 1M words by
16 bits. It is fabricated using ISSI's high-performance CMOS
technology and implemented ECC function to improve
reliability.
ECC
ECC
13
COLUMN I/OColumn I/O
CS#
OE#
WE#
UB#
LB#
CONTROL
CIRCUIT
Copyright © 2020 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can
reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such
applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:
a.) the risk of injury or damage has been minimized;
b.) the user assume all such risks; and
c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
1
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
PIN CONFIGURATIONS
48-Pin mini BGA(6mm x 8mm), A19 on G2
(Package Code : B)
1
48-Pin mini BGA (6mm x 8mm) , A19 on G2, ERR1/2
(Package Code : B2)
2
3
4
5
6
LB#
OE#
A0
A1
A2
NC
A
B
I/O8
UB#
A3
A4
CS#
I/O0
C
I/O9
I/O10
A5
A6
I/O1
D
VSS
I/O11
A17
A7
E
VDD
I/O12
NC
F
I/O14
I/O13
G
I/O15
H
A18
A
2
3
4
5
6
LB#
OE#
A0
A1
A2
NC
B
I/O8
UB#
A3
A4
CS#
I/O0
I/O2
C
I/O9
I/O10
A5
A6
I/O1
I/O2
I/O3
VDD
D
VSS
I/O11
A17
A7
I/O3
VDD
A16
I/O4
VSS
E
VDD
I/O12
ERR1
A16
I/O4
VSS
A14
A15
I/O5
I/O6
F
I/O14
I/O13
A14
A15
I/O5
I/O6
A19
A12
A13
WE#
I/O7
G
I/O15
A19
A12
A13
WE#
I/O7
A8
A9
A10
A11
NC
H
A18
A8
A9
A10
A11
ERR2
48-Pin mini BGA(6mm x 8mm), A19 on H6
(Package Code : B3)
1
2
3
4
5
6
LB#
OE#
A0
A1
A2
NC
B
I/O8
UB#
A3
A4
CS#
I/O0
C
I/O9
I/O10
A5
A6
I/O1
I/O2
D
VSS
I/O11
A17
A7
I/O3
VDD
E
VDD
I/O12
NC
A16
I/O4
VSS
F
I/O14
I/O13
A14
A15
I/O5
I/O6
G
I/O15
NC
A12
A13
WE#
I/O7
H
A18
A8
A9
A10
A11
A19
A
1
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
48-Pin mini BGA (6mm x 8mm) , A19 on H6, ERR1/2
(Package Code : B4)
1
2
3
4
5
6
LB#
OE#
A0
A1
A2
NC
B
I/O8
UB#
A3
A4
CS#
I/O0
C
I/O9
I/O10
A5
A6
I/O1
I/O2
D
VSS
I/O11
A17
A7
I/O3
VDD
E
VDD
I/O12
ERR1
A16
I/O4
VSS
F
I/O14
I/O13
A14
A15
I/O5
I/O6
G
I/O15
ERR2
A12
A13
WE#
I/O7
H
A18
A8
A9
A10
A11
A19
A
2
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
48-Pin TSOP-I
48-Pin TSOP-I with ERR1/ERR2
A4
1
48
A5
A4
1
48
A5
A3
A2
2
3
47
A6
A6
A7
A8
2
3
47
46
A3
A2
46
A1
4
45
A7
A8
A0
ERR1
5
6
44
43
CS#
I/O0
7
42
UB#
LB#
8
41
I/O15
9
40
I/O14
I/O3
10
11
39
I/O13
I/O12
A1
4
45
A0
NC
5
6
44
43
CS#
I/O0
7
42
UB#
LB#
8
41
I/O15
9
40
I/O14
I/O1
I/O2
39
OE#
I/O13
I/O12
I/O1
I/O2
OE#
I/O3
10
11
VDD
12
VSS
VDD
12
VSS
I/O4
13
14
36
VDD
VDD
I/O11
13
14
36
35
VSS
I/O4
35
I/O11
I/O5
I/O6
15
34
I/O10
15
34
I/O10
16
33
I/O9
38
37
38
37
VSS
16
33
I/O9
I/O5
I/O6
I/O7
17
32
I/O8
I/O7
17
32
I/O8
WE#
18
31
NC
WE#
18
31
NC
NC
19
30
A9
ERR2
19
30
A9
A19
20
29
A10
A19
20
29
A10
A18
A17
21
28
A11
21
28
A11
22
A12
A18
A17
22
23
27
26
A12
A13
A16
A14
A15
24
25
A14
A16
23
27
26
A15
24
25
A13
PIN DESCRIPTIONS
A0-A19
I/O0-I/O15
Address Inputs
Data Inputs/Outputs
CS#
OE#
WE#
LB#
Chip Enable Input
Output Enable Input
Write Enable Input
Lower-byte Control
(I/O0-I/O7)
Upper-byte Control
(I/O8-I/O15)
1-bit Error Detection and
Correction Signal
2-bit ERR Detection Signal
No Connection
Power
Ground
UB#
ERR1
ERR2
NC
VDD
VSS
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Rev. A3
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
FUNCTION DESCRIPTION
SRAM is one of random access memories. Each byte or word has an address and can be accessed randomly. SRAM
has three different modes supported. Each function is described below with Truth Table.
STANDBY MODE
Device enters standby mode when deselected (CS# HIGH). The input and output pins (I/O0-15) are placed in a high
impedance state. CMOS input in this mode will maximize saving power.
WRITE MODE
Write operation issues with Chip selected (CS#) and Write Enable (WE#) input LOW. The input and output pins (I/O015) are in data input mode. Output buffers are closed during this time even if OE# is LOW. UB# and LB# enables a
byte write feature. By enabling LB# LOW, data from I/O pins (I/O0 through I/O7) are written into the location specified
on the address pins. And with UB# being LOW, data from I/O pins (I/O8 through I/O15) are written into the location.
READ MODE
Read operation issues with Chip selected (CS# LOW) and Write Enable (WE#) input HIGH. When OE# is LOW, output
buffer turns on to make data output. Any input to I/O pins during READ mode is not permitted. UB# and LB# enables a
byte read feature. By enabling LB# LOW, data from memory appears on I/O0-7. And with UB# being LOW, data from
memory appears on I/O8-15.
In the READ mode, output buffers can be turned off by pulling OE# HIGH. In this mode, internal device operates as
READ but I/Os are in a high impedance state. Since device is in READ mode, active current is used.
ERROR DETECTION AND ERROR CORRECTION
Independent ECC per each byte
-
detect and correct one bit error per byte or detect 2-bit error per byte
Optional ERR1 output signal indicates 1-bit error detection and correction
Optional ERR2 output signal indicates 2-bit error detection.
Controller can use either ERR1 or ERR2 to monitor ECC event. Unused pins (ERR1 or ERR2) can be left
floating.
Better reliability than parity code schemes which can only detect an error but not correct an error
Backward Compatible: Drop in replacement to current in industry standard devices (without ECC)
ERR1, ERR2 OUTPUT SIGNAL BEHAVIOR
DQ pin
Status
ERR1
ERR2
0
0
Valid Q No Error
1
0
Valid Q 1-Bit Error only
0
1
In-Valid Q 2-Bit Error only
1
1
High-Z
High-Z
Remark
1-bit error per byte detected and corrected
No 1-bit error. 2-bit error per byte detected (out of 2 bytes)
In-Valid Q 1-bit & 2-bit error 1-bit error detected and corrected at one byte, and 2-bit error detected at another byte.
Valid D Non-Read
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
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Write operation or Output Disabled
4
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
TRUTH TABLE
Mode
CS#
WE#
OE#
LB#
UB#
I/O0-I/O7
I/O8-I/O15
VDD Current
Not Selected
H
X
X
X
X
High-Z
High-Z
ISB1, ISB2
L
H
H
L
L
High-Z
High-Z
L
H
H
H
L
High-Z
High-Z
L
H
L
L
H
DOUT
High-Z
L
H
L
H
L
High-Z
DOUT
L
H
L
L
L
DOUT
DOUT
L
L
X
L
H
DIN
High-Z
L
L
X
H
L
High-Z
DIN
L
L
X
L
L
DIN
DIN
Output Disabled
Read
Write
ICC
ICC
ICC
POWER UP INITIALIZATION
The device includes on-chip voltage sensor used to launch POWER-UP initialization process.
When VDD reaches stable level, the device requires 150us of tPU (Power-Up Time) to complete its self-initialization
process.
When initialization is complete, the device is ready for normal operation.
tPU
150 us
Stable VDD
VDD
Device Initialization
Device for Normal Operation
0V
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Rev. A3
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
ABSOLUTE MAXIMUM RATINGS AND OPERATING RANGE
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Vt er m
Parameter
Terminal Voltage with Respect to VSS
Value
–0.5 to VDD + 0.5V
Unit
V
VDD
V DD Related to VSS
–0.3 to 4.0
V
tStg
Storage Temperature
–65 to +150
PT
Power Dissipation
1.0
C
W
Note:
1.
Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
.
PIN CAPACITANCE (1)
Parameter
Symbol
Input capacitance
DQ capacitance (IO0–IO15)
CIN
CI/O
Test Condition
TA = 25°C, f = 1 MHz, VDD = VDD(typ)
Max
Units
6
8
pF
pF
Note:
1. These parameters are guaranteed by design and tested by a sample basis only.
OPERATING RANGE(1)
Range
Ambient
Temperature
Commercial
0C to +70C
Industrial
-40C to +85C
Automotive (A3)
-40C to +125C
PART NUMBER
IS61WV102416EDALL
IS61WV102416EDBLL
IS61WV102416EDALL
IS61WV102416EDBLL
IS64WV102416EDALL
IS64WV102416EDBLL
VDD
SPEED (MAX)
1.65V – 2.2V
2.4V – 3.6V
1.65V – 2.2V
2.4V – 3.6V
1.65V – 2.2V
2.4V – 3.6V
12 ns(1)
10ns
12 ns(1)
10ns
12 ns
Note:
1. Contact ISSI MKT for 1.8V 10ns device.
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Rev. A3
03/24/2020
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
AC TEST CONDITIONS (OVER THE OPERATING RANGE)
Parameter
Input Pulse Level
Unit
(1.65V~2.2V)
0V to VDD
Unit
(2.4V~3.6V)
0V to VDD
1.5 ns
½ VDD
13500
10800
1.8V
1.5 ns
½ VDD
319
353
3.3V
Input Rise and Fall Time
Output Timing Reference Level
R1 (ohm)
R2 (ohm)
VTM (V)
Output Load Conditions
Refer to Figure 1 and 2
AC TEST LOADS
FIGURE 1
FIGURE 2
R1
VTM
TM
V
Zo = 50 ohm
Output
50 ohm
VDD/2
30 pF,
Including
jig
and scope
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Rev. A3
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OUTPUT
5pF,
Including
jig
and scope
R2R2
7
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
DC ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS (OVER THE OPERATING RANGE)
VDD = 1.65V – 2.2V
Symbol
Parameter
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
(1)
VIH
Input HIGH Voltage
VIL(1)
Input LOW Voltage
ILI
Input Leakage
ILO
Output Leakage
Note:
1.
Test Conditions
I OH = -0.1 mA
IOL = 0.1 mA
GND < VIN < VDD
GND < VIN < VDD, Output Disabled
Min.
1.4
—
1.4
–0.2
–1
–1
Max.
—
0.2
VDD + 0.2
0.4
1
1
Unit
V
V
V
V
µA
µA
VILL(min) = -1.0V AC (pulse width < 10ns). Not 100% tested.
VIHH (max) = VDD + 1.0V AC (pulse width < 10ns). Not 100% tested.
VDD = 2.4V – 3.6V
Symbol
VOH
VIH(1)
Parameter
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH Voltage
VIL(1)
Input LOW Voltage
VOL
ILI
ILO
Note:
1.
2.4V
2.7V
2.4V
2.7V
2.4V
2.7V
2.4V
2.7V
~
~
~
~
~
~
~
~
2.7V
3.6V
2.7V
3.6V
2.7V
3.6V
2.7V
3.6V
Input Leakage
Output Leakage
Test Conditions
V DD = Min., I OH = -1.0 mA
V DD = Min., I OH = -4.0 mA
V DD = Min., IOL = 2.0 mA
V DD = Min., I OL = 8.0 mA
VSS < VIN < VDD
VSS < VIN < VDD, Output Disabled
Min.
2.0
2.2
—
—
2.0
2.0
–0.3
–0.3
–2
–2
Max.
—
0.4
0.4
VDD + 0.3
0.6
0.8
2
2
Unit
V
V
V
V
µA
µA
VIL(min) = -0.3V DC ; VIL(min) = -2.0V AC (pulse width 2.0ns). Not 100% tested.
VIH (max) = VDD + 0.3V DC ; VIH(max) = VDD + 2.0V AC (pulse width 2.0ns). Not 100% tested.
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Rev. A3
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
POWER SUPPLY CHARACTERISTICS-II FOR POWER (OVER THE OPERATING RANGE)
Symbol
Parameter
Test Conditions
ICC
VDD Dynamic Operating
Supply Current
VDD = MAX, IOU T = 0 mA, f = fMAX
ICC1
Operating Supply Current
ISB1
TTL Standby Current
(TTL Inputs)
ISB2
CMOS Standby Current
(CMOS Inputs)
Notes:
1.
2.
VDD = MAX,
IOUT = 0 mA, f = 0
VDD = MAX,
VIN = VIH or VIL
CS# ≥ VIH , f = 0
VDD = MAX,
CS# ≥ VDD - 0.2V
VIN ≥ VDD - 0.2V , or VIN ≤ 0.2V
,f=0
-10
Max.
90
100
140
80
90
110
60
70
110
50
-12
Max.
85
95
135
80
90
110
60
70
110
50
Ind.
60
60
Auto.
100
100
Grade
Com.
Ind.
Auto.
Com.
Ind.
Auto.
Com.
Ind.
Auto.
Com.
Typ. (2)
Unit
mA
mA
mA
mA
10
At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input line change.
Typical values are measured at VDD = 3.0V/1.8V, TA = 25 °C and not 100% tested.
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Rev. A3
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
AC CHARACTERISTICS (OVER OPERATING RANGE)
READ CYCLE AC CHARACTERISTICS
Parameter
Symbol
Read Cycle Time
Address Access Time
Output Hold Time
CS# Access Time
OE# Access Time
tRC
tAA
tOHA
tACE
tDOE
OE# to High-Z Output
OE# to Low-Z Output
CS# to High-Z Output
CS# to Low-Z Output
UB#, LB# Access Time
UB#, LB# to High-Z Output
UB#, LB# to Low-Z Output
Notes:
1.
2.
-10(1)
-12(1)
unit
notes
Min
Max
Min
Max
10
2.5
-
10
10
6
12
2.5
-
12
12
7
ns
ns
ns
ns
ns
tHZOE
tLZOE
tHZCE
tLZCE
tBA
tHZB
0
0
0
3
0
5
5
6
5
0
0
0
3
0
6
6
7
6
ns
ns
ns
ns
ns
ns
2
2
2
2
tLZB
0
-
0
-
ns
2
2
Test conditions assume signal transition times of 1.5 ns or less, timing reference levels of V DD/2, input pulse levels of 0V to VDD and output
loading specified in Figure 1.
Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
AC WAVEFORMS
READ CYCLE NO. 1(1,2) (ADDRESS CONTROLLED, CS# = OE# = UB# = LB# = LOW, WE# = HIGH)
tRC
Address
tAA
tOHA
DQ 0-15
tOHA
PREVIOUS DATA VALID
LOW-Z
DATA VALID
ERR1
PREVIOUS ERROR VALID
LOW-Z
ERROR1 VALID
ERR2
PREVIOUS ERROR VALID
LOW-Z
ERROR2 VALID
Notes:
1. The device is continuously selected.
2.
ERR1, ERR2 signals act like a Read Data Q during Read Operation.
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
READ CYCLE NO. 2(1) (OE# CONTROLLED, WE# = HIGH)
tRC
ADDRESS
tAA
tOHA
tDOE
OE#
tHZOE
tLZOE
CS#
tACS
tHZCS
tLZCS
UB#,LB#
tHZB
tBA
tLZB
DOUT
HIGH-Z
LOW-Z
DATA VALID
Note:
1. Address is valid prior to or coincident with CS# LOW transition.
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
WRITE CYCLE AC CHARACTERISTICS
Parameter
Symbol
Write Cycle Time
tWC
tSCS
tAW
tPWB
tHA
tSA
10
8
8
8
0
0
tPWE1
tPWE2
tSD
tHD
tHZWE
tLZWE
8
10
6
0
2
CS# to Write End
Address Setup Time to Write End
UB#,LB# to Write End
Address Hold from Write End
Address Setup Time
WE# Pulse Width
WE# Pulse Width (OE# = LOW)
Data Setup to Write End
Data Hold from Write End
WE# LOW to High-Z Output
WE# HIGH to Low-Z Output
Notes:
1
2
-12(1)
-10(1)
Min Max
unit
Min
Max
-
12
9
9
9
0
0
-
ns
ns
ns
ns
ns
ns
4
-
9
12
7
0
2
5
-
ns
ns
ns
ns
ns
ns
notes
2
The internal write time is defined by the overlap of CS# = LOW, UB# or LB# = LOW, and WE# = LOW. All conditions must be in valid states
to initiate a Write, but any condition can go inactive to terminate the Write. The Data Input Setup and Hold timing are referenced to the
rising or falling edge of the signal that terminates the write.
tPWE > tHZWE + tSD when OE# is LOW.
AC WAVEFORMS
WRITE CYCLE NO. 1 (CS# CONTROLLED, OE# = HIGH OR LOW)
tWC
ADDRESS
tSCS
tSA
tHA
CS#
tAW
tPWE
WE#
tPWB
UB#,LB#
tHZWE
DOUT
DATA UNDEFINED
(1)
HIGH-Z
tSD
DIN
Note:
1.
DATA UNDEFINED
(2)
tLZWE
tHD
DATA IN VALID
tHZWE is based on the assumption when tSA=0nS after READ operation. Actual DOUT for tHZWE may not appear if OE# goes high
before Write Cycle.
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
12
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
WRITE CYCLE NO. 2(1,2) (WE# CONTROLLED: OE# IS HIGH DURING WRITE CYCLE)
tWC
ADDRESS
tSCS
tHA
CS#
tAW
WE#
tPWE
tSA
tPWB
UB#,LB#
OE#
tHZOE
DATA UNDEFINED
DOUT
HIGH-Z
(1)
tHD
tSD
DATA UNDEFINED
DIN
(2)
DATA IN VALID
Notes:
1.
tHZOE is the time DOUT goes to High-Z after OE# goes high.
2. During this period the I/Os are in output state. Do not apply input signals.
WRITE CYCLE NO. 3(1) (WE# CONTROLLED: OE# IS LOW DURING WRITE CYCLE)
tWC
ADDRESS
OE# = LOW
CS#=LOW
tHA
tAW
tPWE2
WE#
tSA
UB#,LB#
tPWB
tHZWE
DOUT
tLZWE
HIGHZ
DATA UNDEFINED
tSD
DIN
tHD
DATA IN VALID
Note:
3. If OE# is low during write cycle, tHZWE must be met in the application. Do not apply input signal during this period. Data output from the
previous READ operation will drive IO BUS.
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
13
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
WRITE CYCLE NO. 4(1, 2, 3) (UB# & LB# Controlled, CS# = OE# = LOW)
tWC
tWC
ADDRESS
ADDRESS 1
ADDRESS 2
CS#=LOW
OE#=LOW
tSA
tHA
tSA
tHA
WE#
tPWB
UB#, LB#
tPWB
WORD 1
WORD 2
tHZWE
DOUT
tLZWE
HIGH-Z
DATA UNDEFINED
tHD
tSD
DIN
Notes:
1
2
3
DATA IN
VALID
DATA IN
VALID
If OE# is low during write cycle, tHZWE must be met in the application. Do not apply input signal during this period. Data output from the
previous READ operation will drive IO BUS.
Due to the restriction of note1, OE# is recommended to be HIGH during write period.
WE# stays LOW in this example. If WE# toggles, tPWE and tHZWE must be considered.
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
14
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
DATA RETENTION CHARACTERISTICS
Symbol
Parameter
VDR
VDD for Data
Retention
Data Retention
Current
IDR
Test Condition
OPTION
Min.
VDD = 2.4V to 3.6V
2.0
Typ.(2)
Max.
Unit
3.6
See Data Retention Waveform
V
VDD = 1.65V to 2.2V
1.2
Com.
-
10
50
Ind.
-
-
60
Auto
-
-
100
VDD= VDR(min),
CS# ≥ VDD – 0.2V
3.6
mA
tSDR
Data Retention
Setup Time
See Data Retention Waveform
0
-
-
ns
tRDR
Recovery Time
See Data Retention Waveform
tRC
-
-
ns
Notes:
1.
2.
If CS# > VDD–0.2V, all other inputs including UB# and LB# must meet this condition.
Typical values are measured at VDD = VDR (Min), TA = 25 °C and not 100% tested.
DATA RETENTION WAVEFORM (CS# CONTROLLED)
tSDR
Data Retention Mode
tRDR
VDD
VDR
CS#
CS# > VDD – 0.2V
GND
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
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IS61/64WV102416EDALL
IS61/64WV102416EDBLL
ORDERING INFORMATION
IS61/64WV1024EDALL (1.65V – 2.2V)
Industrial Range: -40°C to +85°C, Voltage Range: 1.65V to 2.2V
Speed (ns)
Order Part No.
Package
10
Contact ISSI MKT for 10ns
12
IS61WV102416EDALL-12BI
mini BGA (6mm x 8mm)
12
IS61WV102416EDALL-12BLI
mini BGA (6mm x 8mm), Lead-free
12
IS61WV102416EDALL-12B2I
mini BGA (6mm x 8mm), ERR1/ERR2 Pins
12
IS61WV102416EDALL-12B2LI
mini BGA (6mm x 8mm), ERR1/ERR2 Pins, Lead-free
12
IS61WV102416EDALL-12TLI
TSOP (Type I) , Lead-free
12
IS61WV102416EDALL-12T2LI
TSOP (Type I), ERR1/ERR2 Pins , Lead-free
Automotive (A3) Range: –40°C to +125°C, Voltage Range: 1.65V to 2.2V
Speed (ns)
Order Part No.
Package
12
IS64WV102416EDALL-12BA3
mini BGA (6mm x 8mm)
12
IS64WV102416EDALL-12BLA3
mini BGA (6mm x 8mm), Lead-free
12
IS64WV102416EDALL-12B2A3
mini BGA (6mm x 8mm), ERR1/ERR2 Pins
12
IS64WV102416EDALL-12B2LA3
mini BGA (6mm x 8mm), ERR1/ERR2 Pins, Lead-free
12
IS64WV102416EDALL-12CTLA3
12
IS64WV102416EDALL-12CT2LA3
TSOP (Type I), Copper Leadframe, Lead-free
TSOP (Type I), ERR1/ERR2 Pins, Copper Leadframe,
Lead-free
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
16
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
IS61/64WV1024EDALL (2.2V - 3.6V)
Commercial Range: 0°C to +70°C, Voltage Range: 2.4V to 3.6V
Speed (ns)
Order Part No.
Package
10
IS61WV102416EDBLL-10B
mini BGA (6mm x 8mm)
10
IS61WV102416EDBLL-10BL
mini BGA (6mm x 8mm), Lead-free
10
IS61WV102416EDBLL-10B2
mini BGA (6mm x 8mm), ERR1/ERR2 Pins
10
IS61WV102416EDBLL-10B2L
mini BGA (6mm x 8mm), ERR1/ERR2 Pins, Lead-free
10
IS61WV102416EDBLL-10TL
TSOP (Type I) , Lead-free
10
IS61WV102416EDBLL-10T2L
TSOP (Type I), ERR1/ERR2 Pins , Lead-free
Industrial Range: -40°C to +85°C, Voltage Range: 2.4V to 3.6V
Speed (ns)
Order Part No.
Package
10
IS61WV102416EDBLL-10BI
mini BGA (6mm x 8mm)
10
IS61WV102416EDBLL-10BLI
mini BGA (6mm x 8mm), Lead-free
10
IS61WV102416EDBLL-10B2I
mini BGA (6mm x 8mm), ERR1/ERR2 Pins
10
IS61WV102416EDBLL-10B2LI
mini BGA (6mm x 8mm), ERR1/ERR2 Pins, Lead-free
10
IS61WV102416EDBLL-10TLI
TSOP (Type I) , Lead-free
10
IS61WV102416EDBLL-10T2LI
TSOP (Type I), ERR1/ERR2 Pins , Lead-free
*Contact ISSI MKT for B3/B4 (A19 on H6) BGA Packages.
Automotive (A3) Range: –40°C to +125°C, Voltage Range: 2.4V to 3.6V
Speed (ns)
Order Part No.
Package
12
IS64WV102416EDBLL-12BA3
mini BGA (6mm x 8mm)
12
IS64WV102416EDBLL-12BLA3
mini BGA (6mm x 8mm), Lead-free
12
IS64WV102416EDBLL-12B2A3
mini BGA (6mm x 8mm), ERR1/ERR2 Pins
12
IS64WV102416EDBLL-12B2LA3
mini BGA (6mm x 8mm), ERR1/ERR2 Pins, Lead-free
12
IS64WV102416EDBLL-12B4LA3
mini BGA (6mm x 8mm), ERR1/ERR2 Pins, Lead-free
12
IS64WV102416EDBLL-12CTLA3
12
IS64WV102416EDBLL-12CT2LA3
TSOP (Type I), Copper Leadframe, Lead-free
TSOP (Type I), ERR1/ERR2 Pins, Copper Leadframe,
Lead-free
*Contact ISSI MKT for B3/B4 (A19 on H6) BGA Packages.
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
17
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
PACKAGE INFORMATION
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
18
IS61/64WV102416EDALL
IS61/64WV102416EDBLL
Integrated Silicon Solution, Inc.- www.issi.com
Rev. A3
03/24/2020
19