DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
Module Configuration
Module
Device
Configuration
Configuration
VR7PU287298FBZ
1GB
128Mx72
128Mx8 (9)
VR7PU287298FBA
1GB
128Mx72
128Mx8 (9)
VR7PU287298FBD
1GB
128Mx72
128Mx8 (9)
VR7PU287298FBF
1GB
128Mx72
128Mx8 (9)
VR7PU287298FBG
1GB
128Mx72
128Mx8 (9)
VR7PU567298GBZ
2GB
256Mx72
256Mx8 (9)
VR7PU567298GBA
2GB
256Mx72
256Mx8 (9)
VR7PU567298GBD
2GB
256Mx72
256Mx8 (9)
VR7PU567298GBF
2GB
256Mx72
256Mx8 (9)
VR7PU567298GBG
2GB
256Mx72
256Mx8 (9)
VR7PU567298FBZ
2GB
256Mx72
128Mx8 (18)
VR7PU567298FBA
2GB
256Mx72
128Mx8 (18)
VR7PU567298FBD
2GB
256Mx72
128Mx8 (18)
VR7PU567298FBF
2GB
256Mx72
128Mx8 (18)
VR7PU567298FBG
2GB
256Mx72
128Mx8 (18)
VR7PU127298HBZ
4GB
512Mx72
512Mx8 (9)
VR7PU127298HBA
4GB
512Mx72
512Mx8 (9)
VR7PU127298HBD
4GB
512Mx72
512Mx8 (9)
VR7PU127298HBF
4GB
512Mx72
512Mx8 (9)
VR7PU127298HBG
4GB
512Mx72
512Mx8 (9)
VR7PU127298GBZ
4GB
512Mx72
256Mx8 (18)
VR7PU127298GBA
4GB
512Mx72
256Mx8 (18)
VR7PU127298GBD
4GB
512Mx72
256Mx8 (18)
VR7PU127298GBF
4GB
512Mx72
256Mx8 (18)
VR7PU127298GBG
4GB
512Mx72
256Mx8 (18)
VR7PU1G7298HBZ
8GB
1Gx72
512Mx8 (18)
VR7PU1G7298HBA
8GB
1Gx72
512Mx8 (18)
VR7PU1G7298HBD
8GB
1Gx72
512Mx8 (18)
VR7PU1G7298HBF
8GB
1Gx72
512Mx8 (18)
VR7PU1G7298HBG
8GB
1Gx72
512Mx8 (18)
VR7PU2G7298JBZ
16GB
2Gx72
1024Mx8 (18)
VR7PU2G7298JBA
16GB
2Gx72
1024Mx8 (18)
VR7PU2G7298JBD
16GB
2Gx72
1024Mx8 (18)
VR7PU2G7298JBF
16GB
2Gx72
1024Mx8 (18)
VR7PU2G7298JBG
16GB
2Gx72
1024Mx8 (18)
Notes: For part numbers containing an x, contact Viking for the complete PN
Viking Part Number
Capacity
Device Package
Module
Ranks
Performance
CAS Latency
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
TFBGA
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
PC3-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
PC3-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
PC3-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
PC3-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
PC3-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
PC3-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
PC3-6400
PC3-8500
PC3-10600
PC3-12800
PC3-14900
CL6 (6-6-6)
CL7 (7-7-7)
CL9 (9-9-9)
CL11 (11-11-11)
CL13 (13-13-13)
CL6 (6-6-6)
CL7 (7-7-7)
CL9 (9-9-9)
CL11 (11-11-11)
CL13 (13-13-13)
CL6 (6-6-6)
CL7 (7-7-7)
CL9 (9-9-9)
CL11 (11-11-11)
CL13 (13-13-13)
CL6 (6-6-6)
CL7 (7-7-7)
CL9 (9-9-9)
CL11 (11-11-11)
CL13 (13-13-13)
CL6 (6-6-6)
CL7 (7-7-7)
CL9 (9-9-9)
CL11 (11-11-11)
CL13 (13-13-13)
CL6 (6-6-6)
CL7 (7-7-7)
CL9 (9-9-9)
CL11 (11-11-11)
CL13 (13-13-13)
CL6 (6-6-6)
CL7 (7-7-7)
CL9 (9-9-9)
CL11 (11-11-11)
CL13 (13-13-13)
Features
JEDEC standard Power Supply
o VDD = 1.35V (1.283V to 1.45V)
o VDDSPD = +3.0V to +3.6V
o Backward Compatible with 1.5V DDR3 DIMMs
VDD = 1.5V (1.425V to 1.575V)
204-pin Small Outline Dual-In-Line Memory Module.
8 Internal Banks.
Programmable CAS Latency: 6, 7, 9, 11, 13
Programmable CAS Write Latency (CWL).
Programmable Additive Latency (Posted CAS).
Fixed burst chop (BC) of 4 and burst length (BL) of 8 via
the mode register set (MRS)
Selectable BC4 or BL8 on-the-fly (OTF)
On-Die-Termination (ODT) and Dynamic ODT for improved
signal integrity.
Refresh. Self Refresh and Power Down Modes.
Serial Presence Detect with EEPROM.
On-DIMM Thermal Sensor.
RoHS Compliant* (see last page)
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 1 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
Nomenclature
Module Standard
PC3-6400
PC3 -8500
PC3-10600
PC3-12800
PC3-14900
SDRAM Standard
DDR3-800
DDR3-1066
DDR3-1333
DDR3-1600
DDR3-1866
Clock
400MHz
533MHz
667MHz
800MHz
933MHz
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 2 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
PIN CONFIGURATIONS (UNB-72)
Pin
Front
Side
Pin
Back
Side
Pin
Front
Side
Pin
Back
Side
Pin
1
VREFDQ
2
Vss
53
Vss
54
DQ28
105
3
Vss
4
DQ4
55
DQ24
56
DQ29
5
DQ0
6
DQ5
57
DQ25
58
Vss
7
DQ1
8
Vss
59
DM3
60
9
11
13
Vss
DM0
DQ2
10
12
14
DQS0#
DQS0
Vss
61
63
65
Vss
DQ26
DQ27
15
DQ3
16
DQ6
67
17
Vss
18
DQ7
19
DQ8
20
Vss
21
DQ9
22
23
Vss
25
Front
Pin
Side
Back
Side
Pin
Front
Side
Pin
Back
Side
A2
157
DM5
158
Vss
A1
106
107
A0
108
BA1
159
DQ42
160
DQ46
109
VDD
110
VDD
161
DQ43
162
DQ47
DQS3#
111
CK0
112
*CK1
163
Vss
164
Vss
62
64
66
DQS3
Vss
DQ30
113 CK0# 114
115
VDD 116
117 A10/AP 118
*CK1#
VDD
NC
165
167
169
DQ48
DQ49
Vss
166
168
170
DQ52
DQ53
Vss
Vss
68
DQ31
119
BA0
120
NC
171
DQS6#
172
DM6
69
CB0
70
Vss
121
WE#
122
RAS#
173
DQS6
174
DQ54
71
CB1
72
CB4
123
VDD
124
VDD
175
Vss
176
DQ55
DQ12
73
Vss
74
CB5
125
CAS# 126
ODT0
177
DQ50
178
Vss
24
DQ13
75
DQS8#
76
DM8
127
S0#
128
*ODT1
179
DQ51
180
DQ60
DQS1#
26
Vss
77
DQS8
78
Vss
129
*S1#
130
A13
181
Vss
182
DQ61
27
DQS1
28
DM1
79
Vss
80
CB6
131
VDD
132
VDD
183
DQ56
184
Vss
29
31
Vss
DQ10
30
32
RESET#
Vss
81
83
CB2
CB3
82
84
CB7
VREFCA
133
135
DQ32 134
DQ33 136
DQ36
DQ37
185
187
DQ57
Vss
186 DQS7#
188 DQS7
33
DQ11
34
DQ14
85
VDD
86
VDD
137
138
Vss
189
DM7
190
Vss
35
Vss
36
DQ15
87
CKE0
88
A15
139
DQS4# 140
Dm4
191
DQ58
192
DQ62
37
DQ16
38
Vss
89
CKE1
90
A14
141
DQS4 142
DQ38
193
DQ59
194
DQ63
39
DQ17
40
DQ20
91
BA2
92
A9
143
DQ39
195
Vss
196
Vss
41
Vss
42
DQ21
93
VDD
94
VDD
145
DQ34 146
Vss
197
SA0
198 EVENT#
43
DQS2#
44
DM2
95
A12/BC#
96
A11
147
DQ35 148
DQ44
199 VDDSPD 200
SDA
45
47
DQS2
Vss
46
48
Vss
DQ22
97
99
A8
A5
98
100
A7
A6
149
151
Vss 150
DQ40 152
DQ45
Vss
201
203
SCL
Vtt
49
DQ18
50
DQ23
101
VDD
102
VDD
153
DQ41 154
DQS5#
103
A3
104
A4
155
51
DQ19
52
Vss
*Used on dual rank modules
Vss
Vss
Vss
144
156
SA1
Vtt
202
204
DQS5
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 3 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
PIN FUNCTION DESCRIPTION
SYMBOL
TYPE
POLARITY
CK0, CK1
#CK0, #CK1
IN
IN
Positive Edge
Negative Edge
CKE[1:0]
IN
Active High
S[3:0]#
IN
Active Low
ODT[1:0]
RAS#, CAS#,
WE#
VREFDQ
IN
Active High
IN
Active Low
Supply
VREFCA
Supply
BA[2:0]
IN
-
A[15:13,
12/BC,11,
10/AP,9:0]
IN
-
I/O
-
Supply
IN
Supply
Supply
I/O
I/O
Active High
DQ [63:0],
CB [7:0]
VDD, VSS
DM [8:0]
VDD, VSS
VTT
DQS[17:0]
DQS [17:0]#
Positive Edge
Negative Edge
TDQS[17:9],
TDQS[17:9]#
OUT
SA [2:0]
IN
-
SDA
I/O
-
SCL
IN
-
DESCRIPTION
Positive line of the differential pair of system clock inputs.
Negative line of the differential pair of system clock inputs.
CKE HIGH activates, and CKE LOW deactivates internal clock signals, and device input
buffers and output drivers of the SDRAMs. Taking CKE LOW provides PRECHARGE
POWER-DOWN and SELF REFRESH operation (all banks idle), or ACTIVE POWER
DOWN (row ACTIVE in any bank)
Enables the associated SDRAM command decoder when low and disables decoder
when high. When decoder is disabled, new commands are ignored and previous
operations continue. These input signals also disable all outputs (except CKE and ODT)
of the register(s) on the DIMM when both inputs are high. When both S[1:0] are high, all
register outputs (except CKE, ODT and Chip select) remain in the previous state. For
modules supporting 4 ranks, S[3:2] operate similarly to S[1:0] for a second set of register
outputs.
On-Die Termination control signals
When sampled at the positive rising edge of the clock, CAS#, RAS#, and WE# define the
operation to be executed by the SDRAM.
Reference voltage for DQ0-DQ63 and CB0-CB7.
Reference voltage for A0-A15, BA0-BA2, RAS#, CAS#, WE#, S0#, S1#, CKE0, CKE1,
Par_In, ODT0 and ODT1.
Selects which SDRAM bank of eight is activated. BA0 - BA2 define to which bank an
Active, Read, Write or Precharge command is being applied. Bank address also
determines mode register is to be accessed during an MRS cycle.
Provided the row address for Active commands and the column address
and Auto Precharge bit for Read/Write commands to select one location out of the
memory array in the respective bank. A10 is sampled during a Precharge command to
determine whether the Precharge applies to one bank (A10 LOW) or all banks (A10
HIGH). If only one bank is to be precharged, the bank is selected by BA. A12 is also
utilized for BL 4/8 identification for ‘’BL on the fly’’ during CAS# command. The address
inputs also provide the op-code during Mode Register Set commands.
Data and Check Bit Input/Output pins
Power and ground for the DDR SDRAM input buffers and core logic.
Masks write data when high, issued concurrently with input data.
Power and ground for the DDR SDRAM input buffers and core logic.
Termination Voltage for Address/Command/Control/Clock nets.
Positive line of the differential data strobe for input and output data.
Negative line of the differential data strobe for input and output data.
TDQS, TDQS# is applicable for X8 DRAMs only. When enabled via Mode Register
A11=1 in MR1, DRAM will enable the same termination resistance function on TDQS,
TDQS# that is applied to DQS, DQS#. When disabled via mode register A11=0 in MR1,
DM, TDQS will provide the data mask function and TDQS# is not used. X4/X16 DRAMs
must disable the TDQS function via mode register A11=0 in MR1
These signals are tied at the system planar to either VSS or VDDSPD to configure the
serial SPD EEPROM address range.
This bidirectional pin is used to transfer data into or out of the SPD EEPROM. A resistor
must be connected from the SDA bus line to VDDSPD on the system planar to act as a
pull-up.
This signal is used to clock data into and out of the SPD EEPROM. A resistor may be
connected from the SCL bus time to VDDSPD on the system planar to act as a pull-up.
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 4 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
PIN FUNCTION DESCRIPTION
SYMBOL
TYPE
POLARITY
EVENT#
OUT
(open drain)
Active Low
VDDSPD
Supply
-
RESET#
IN
TEST
DESCRIPTION
This signal indicates that a thermal event has been detected in the thermal sensing
device. The system should guarantee the electrical level requirement is met for the
EVENT pin on TS/SPD part.
Serial EEPROM positive power supply wired to a separate power pin at the connector
which supports from 3.0 Volt to 3.6 Volt (nominal 3.3V) operation.
The RESET# pin is connected to the RESET# pin on each DRAM. When low, all DRAMs
are set to a known state.
Used by memory bus analysis tools (unused (NC) on memory DIMMs)
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 5 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
MECHANICAL OUTLINE SINGLE RANK
Dimensions are in mm. Tolerance is +/- 0.127, unless otherwise stated.
67.60
3.80 Max
30.00
SIDE VIEW
20.00
TYP
1.00 +/- 0.10
FRONT
BACK
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 6 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
MECHANICAL OUTLINE DUAL RANK
Dimensions are in mm. Tolerance is +/- 0.127, unless otherwise stated.
67.60
3.80 Max
30.00
SIDE VIEW
20.00
TYP
1.00 +/- 0.10
FRONT
PCB Thickness Tolerance
+/- 0.004 inches
BACK
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 7 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
FUNCTIONAL BLOCK DIAGRAM
DQS
DQS#
DM
CK1
CK1#
CKE1
ODT1
S1#
S0#
RAS#
CAS#
WE#
CK0
CK0#
CKE0
ODT0
A[N:0]
/BA[N:0]
DQS
DQS#
DM
DQS
DQS#
DM
DQS
DQS#
DM
DQ[0:7]
DQ [7:0]
ZQ
DQ [7:0]
DQS
DQS#
DM
DQS
DQS#
DM
D6
DQ [7:0]
ZQ
D15
DQ [7:0]
VSS
DQS
DQS#
DM
DQ[48:55]
ZQ
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
DQS0
DQS0#
DM0
DQ[56:63]
D7
ZQ
D16
DQ [7:0]
VSS
DQ [7:0]
ZQ
DQS
DQS#
DM
VSS
DQS
DQS#
DM
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
VSS
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
D9
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
VSS
D0
DQS7
DQS7#
DM7
ZQ
DQ [7:0]
ZQ
DQS
DQS#
DM
ZQ
D14
DQ [7:0]
VSS
D5
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
DQ[40:47]
A0
A1
A2
EVENT SA0 SA1 SA2
SDA
D0~D15
D0~D15
D0~D15
Notes:
The resistor values may vary depending on systems application
CB[0:7]
DQ [7:0]
ZQ
ECC
D8
ECC
DQS
DQS#
DM
ZQ
D17
DQ [7:0]
Vtt
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 8 of 30
VSS
Serial PD
D0~D15
VDDSPD
VDD
VTT
VREFCA
VREFDQ
VSS
DQS
DQS#
DM
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
SCL
DQS8
DQS8#
DM8
VSS
Thermal Sensor With SPD
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
VSS
Vtt
EVENT
DQS
DQS#
DM
VSS
DQ [7:0]
VSS
DQ [7:0]
ZQ
D11
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
D2
DQS5
DQS5#
DM5
ZQ
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
VSS
DQ[16:23]
DQ [7:0]
VSS
DQ [7:0]
DQS2
DQS2#
DM2
DQ [7:0]
ZQ
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
D10
DQ [7:0]
ZQ
VSS
D1
DQS6
DQS6#
DM6
ZQ
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
DQ[8:15]
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
DQS1
DQS1#
DM1
ZQ
D13
VSS
DQS
DQS#
DM
DQ[32:39]
DQS
DQS#
DM
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
DQ [7:0]
D4
VSS
DQ [7:0]
ZQ
DQS
DQS#
DM
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
CK1
CK1#
CKE1
ODT1
DQS4
DQS4#
DM4
ZQ
D12
VSS
DQS
DQS#
DM
2 RANK MODULE ONLY
VSS
DQ[24:31]
D3
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
DQS
DQS#
DM
CS#
RAS#
CAS#
WE#
CK
CK#
CKE
ODT
A[N:0]/BA[N:0]
DQS3
DQS3#
DM3
S1#
RS0#
RAS#
CAS#
WE#
CK0
CK0#
CKE0
ODT0
A[N:0]
/BA[N:0]
2 RANK MODULE ONLY
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Value
Unit
Voltage on any pin relative to GND
Voltage on VDD supply relative to GND
Voltage on VDDQ supply relative to GND
Storage temperature
Vin, Vout
VDD
VDDQ
TSTG
-0.4 ~ 1.975
-0.4 ~ 1.975
-0.4 ~ 1.975
-55 ~ +100
V
V
V
C
Note: Permanent device damage may occur if ‘ABSOLUTE MAXIMUM RATINGS’ are exceeded. Functional operation should be restricted
to recommended operating condition. Exposure to higher than recommended voltage for extended periods of time could affect device
reliability.
DC OPERATING CONDITIONS AND CHARACTERISTICS (SSTL_1.5)
Recommended operating conditions (Voltages referenced to GND, Tcase = 0 to 85C)
Parameter
Case Temperature
Supply voltage @ 1.35V
Supply voltage for DQ, DQS @ 1.35V
Supply voltage @ 1.5V
Supply voltage for DQ, DQS @ 1.5V
Reference Voltage for DQ, DM inputs
Reference Voltage for ADD, CMD inputs
Terminal Voltage
EEPROM Supply Voltage
Input high voltage
Input low voltage
Symbol
Min.
Max.
Unit
Notes
Tcase
VDD
VDDQ
VDD
VDDQ
VREFDQ(DC)
VREFCA(DC)
VTT
VDDSPD
VIH(AC)
VIH(DC)
VIL(AC)
0
1.283
1.283
1.425
1.425
0.49 x VDD
0.49 x VDD
0.49 x VDD
3.0
VREF + 0.175
VREF + 0.100
-
95
1.45
1.45
1.575
1.575
0.51 x VDD
0.51 x VDD
0.51 x VDD
3.6
VDD
VREF - 0.175
ºC
V
V
V
V
V
V
V
V
5
1, 2
1, 2
1, 2
1, 2
3, 4
3, 4
3, 4
VIL(DC)
VSS
VREF – 0.100
V
V
Input leakage current
Single Rank
IIL
-5
5
µA
Output leakage current
Single Rank
IOL
-5
5
µA
Input leakage current
Dual Rank
IIL
-5
5
µA
Output leakage current
Dual Rank
IOL
-10
10
µA
Notes:
1. VDDQ tracks with VDD. AC parameters are measured with VDD and VDDQ tied together
2. Under all conditions VDDQ must be less than or equal to VDD.
3. The ac peak noise on VREF may not allow VREF to deviate from VREF.DC by more than ±1% VDD (for reference: approx. ± 15 mV).
4. For reference: approx. VDD/2 ± 15 mV.
5. Refresh rate required to be doubled (tREFI = 3.9µs) when 85°C < TC < 95°C.
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 9 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
DEVICE CAPACITANCE
DDR3-800
DDR3-1066
DDR3-1333
DDR3-1600
Parameter
Symbol
Min
Max
Min
Max
Min
Max
MIn
Max
Units
Notes
Input/output capacitance (DQ, DM,
CIO
1.5
3.0
1.5
2.7
1.5
2.5
1.2
2.3
pF
1,2,3
DQS, DQS#, TDQS,TDQS#)
Input capacitance, CK and CK#
CCK
0.8
1.6
0.8
1.6
0.8
1.4
0.8
1.4
pF
2,3
Input capacitance delta, CK and CK#
CDCK
0
0.15
0
0.15
0
0.15
0
0.15
pF
2,3,4
Input/output capacitance delta DQS and
CDDQS
0
0.2
0
0.2
0
0.15
0
0.15
pF
2,3,5
DQS#
Input capacitance, (CTRL, ADD, CMD
CI
0.75
1.4
0.75
1.35
0.75
1.3
0.75
1.3
pF
2,3,6
input-only pins)
Input/output capacitance of ZQ pin
CZQ
3
3
3
3
pF
2,3,7
Notes:
1. Although the DM, TDQS and TDQS# pins have different functions, the loading matches DQ and DQS
2. This parameter is not subject to production test. It is verified by design and characterization. The capacitance is measured according to
JEP147(“PROCEDURE FOR MEASURING INPUT CAPACITANCE USING A VECTOR NETWORK ANALYZER(VNA)”) with VDD, VDDQ, VSS, VSSQ
applied and all other pins floating (except the pin under test, CKE, RESET# and ODT as necessary). VDD=VDDQ=1.5V, VBIAS=VDD/2 and on die
termination off.
3. This parameter applies to monolithic devices only; stacked/dual-die devices are not covered here
4. Absolute value of CCK-CCK#
5. Absolute value of CIO(DQS)-CIO(DQS#)
6. CI applies to ODT, CS#, CKE, A0-A15, BA0-BA2, RAS#, CAS#, WE#.
7. Maximum external load capacitance on ZQ pin: 5 pF.
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 10 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
DC CHARACTERISTICS DEFINITIONS (Recommended operating conditions unless otherwise noted, Tcase = 0 to 85 C)
Symbol
IDD0
IDD1
IDD2P-S
IDD2P-F
IDD2Q
IDD2N
IDD3P
IDD3N
IDD4W
IDD4R
IDD5B
IDD6
IDD7
Conditions
Operating one bank active-precharge current;
tCK = tCK(IDD), tRC = tRC(IDD), tRAS = tRASmin(IDD); CKE is HIGH, CS is HIGH between valid commands;
Address bus inputs are SWITCHING; Data bus inputs are SWITCHING
Operating one bank active-read-precharge current;
IOUT = 0mA; BL = 8, CL = CL(IDD), AL = 0; tCK = tCK(IDD), tRC = tRC (IDD), tRAS = tRASmin(IDD), tRCD =
tRCD(IDD); CKE is HIGH, CS is HIGH between valid commands; Address bus inputs are SWITCHING; Data
pattern is same as IDD4W
Precharge power-down current (slow exit);
All banks idle; tCK = tCK(IDD); CKE is LOW; Other control and address bus inputs are STABLE; Data bus
inputs are FLOATING
Precharge power-down current (fast exit);
All banks idle; tCK = tCK(IDD); CKE is LOW; Other control and address bus inputs are STABLE; Data bus
inputs are FLOATING
Precharge quiet standby current;
All banks idle; tCK = tCK(IDD); CKE is HIGH, CS is HIGH; Other control and address bus inputs are STABLE;
Data bus inputs are FLOATING
Precharge standby current;
All banks idle; tCK = tCK(IDD); CKE is HIGH, CS is HIGH; Other control and address bus inputs are
SWITCHING; Data bus inputs are SWITCHING
Active power-down current;
All banks open; tCK = tCK(IDD); CKE is LOW; Other control and address bus inputs are STABLE; Data bus
inputs are FLOATING
Active standby current;
All banks open; tCK = tCK(IDD), tRAS = tRASmax(IDD), tRP = tRP(IDD); CKE is HIGH, CS is HIGH between
valid commands; Other control and address bus inputs are SWITCHING; Data bus inputs are SWITCHING
Operating burst write current;
All banks open, Continuous burst writes; BL = 8, CL = CL(IDD), AL = 0; tCK = tCK(IDD), tRAS = tRASmax(IDD),
tRP = tRP(IDD); CKE is HIGH, CS is HIGH between valid commands; Address bus inputs are SWITCHING;Data
bus inputs are SWITCHING
Operating burst read current;
All banks open, Continuous burst reads, IOUT = 0mA; BL = 8, CL = CL(IDD), AL = 0; tCK = tCK(IDD), tRAS =
tRAS-max(IDD), tRP = tRP(IDD); CKE is HIGH, CS is HIGH between valid commands; Address bus inputs are
SWITCHING; Data pattern is same as IDD4W
Burst refresh current;
tCK = tCK(IDD); Refresh command at every tRFC(IDD) interval; CKE is HIGH, CS is HIGH between valid
commands; Other control and address bus inputs are SWITCHING; Data bus inputs are SWITCHING
Self refresh current;
CK and CK at 0V; CKE ≤ 0.2V; Other control and address bus inputs are FLOATING; Data bus inputs are
FLOATING
Operating bank interleave read current;
All bank interleaving reads, IOUT = 0mA; BL = 8, CL = CL(IDD), AL = tRCD(IDD)-1*tCK(IDD); tCK = tCK(IDD),
tRC = tRC(IDD), tRRD = tRRD(IDD), tRCD = 1*tCK(IDD); CKE is HIGH, CS is HIGH between valid commands;
Address bus inputs are STABLE during DESELECTs; Data pattern is same as IDD4R;
Units
Notes
mA
1, 2
mA
1, 2
mA
1, 3
mA
1, 3
mA
1, 3
mA
1, 3
mA
1, 3
mA
1, 3
mA
1, 2
mA
1, 2
mA
1, 3
mA
1, 3
mA
1, 2
Notes:
1) Calculated values are from component data.
2) One module rank in the active IDD; the other rank in IDD2P-S (slow exit)
3) All ranks in this IDD condition.
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 11 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
DC CHARACTERISTICS CURRENTS for SINGLE RANK with 1Gbit device
Symbol
DDR3-1066
DDR3-1333
IDD0
360
405
Unit
mA
IDD1
450
495
mA
IDD2P-S
90
90
mA
IDD2P-F
135
135
mA
IDD2Q
180
180
mA
IDD2N
180
225
mA
IDD3P
225
225
mA
IDD3N
360
405
mA
IDD4R
720
810
mA
IDD4W
720
855
mA
IDD5B
990
990
mA
IDD6
90
90
mA
IDD7
1215
1485
mA
DC CHARACTERISTICS CURRENTS for SINGLE RANK with 2Gbit devices
Symbol
DDR3-1066
DDR3-1333
DDR3-1600
IDD0
450
495
540
Unit
mA
IDD1
540
585
630
mA
IDD2P-S
108
108
108
mA
IDD2P-F
180
180
180
mA
IDD2Q
225
270
270
mA
IDD2N
225
270
270
mA
IDD3P
225
270
270
mA
IDD3N
405
450
495
mA
IDD4R
810
945
1080
mA
IDD4W
900
1215
1350
mA
IDD5B
1485
1485
1530
mA
IDD6
108
108
108
mA
IDD7
1440
1755
1800
mA
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 12 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
DC CHARACTERISTICS CURRENTS for SINGLE RANK with 4Gbit devices
Symbol
DDR3-1066
DDR3-1333
DDR3-1600
IDD0
360
360
405
Unit
mA
IDD1
450
450
495
mA
IDD2P-S
135
135
135
mA
IDD2P-F
135
135
135
mA
IDD2Q
180
180
180
mA
IDD2N
180
180
180
mA
IDD3P
135
180
180
mA
IDD3N
225
270
270
mA
IDD4R
630
765
900
mA
IDD4W
675
765
945
mA
IDD5B
1035
1305
1305
mA
IDD6
135
135
135
mA
IDD7
1170
1485
1530
mA
DC CHARACTERISTICS CURRENTS for DUAL RANK with 1Gbit devices
Symbol
DDR3-1066
DDR3-1333
IDD0
720
810
Unit
mA
IDD1
900
990
mA
IDD2P-S
180
180
mA
IDD2P-F
270
270
mA
IDD2Q
360
360
mA
IDD2N
360
450
mA
IDD3P
450
450
mA
IDD3N
720
810
mA
IDD4R
1440
1620
mA
IDD4W
1440
1710
mA
IDD5B
1980
1980
mA
IDD6
180
180
mA
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 13 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
IDD7
2430
mA
2970
DC CHARACTERISTICS CURRENTS for DUAL RANK with 2Gbit devices
Symbol
DDR3-1066
DDR3-1333
DDR3-1600
IDD0
900
990
1080
Unit
mA
IDD1
1080
1170
1260
mA
IDD2P-S
216
216
216
mA
IDD2P-F
360
360
360
mA
IDD2Q
450
540
540
mA
IDD2N
450
540
540
mA
IDD3P
450
540
540
mA
IDD3N
810
900
990
mA
IDD4R
1620
1890
2160
mA
IDD4W
1800
2430
2700
mA
IDD5B
2970
2970
3060
mA
IDD6
216
216
216
mA
IDD7
2880
3510
3600
mA
DC CHARACTERISTICS CURRENTS for DUAL RANK with 4Gbit devices
Symbol
DDR3-1066
DDR3-1333
DDR3-1600
IDD0
720
720
810
Unit
mA
IDD1
900
900
990
mA
IDD2P-S
270
270
270
mA
IDD2P-F
270
270
270
mA
IDD2Q
360
360
360
mA
IDD2N
360
360
360
mA
IDD3P
270
360
360
mA
IDD3N
450
540
540
mA
IDD4R
1260
1530
1800
mA
IDD4W
1350
1530
1890
mA
IDD5B
2070
2610
2610
mA
IDD6
270
270
270
mA
IDD7
2340
2970
3060
mA
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 14 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
DC CHARACTERISTICS CURRENTS for DUAL RANK with 8Gbit devices
Symbol
IDD0
DDR3-1066
TBD
DDR3-1333
TBD
DDR3-1600
TBD
Unit
mA
IDD1
TBD
TBD
TBD
mA
IDD2P-S
TBD
TBD
TBD
mA
IDD2P-F
TBD
TBD
TBD
mA
IDD2Q
TBD
TBD
TBD
mA
IDD2N
TBD
TBD
TBD
mA
IDD3P
TBD
TBD
TBD
mA
IDD3N
TBD
TBD
TBD
mA
IDD4R
TBD
TBD
TBD
mA
IDD4W
TBD
TBD
TBD
mA
IDD5B
TBD
TBD
TBD
mA
IDD6
TBD
TBD
TBD
mA
IDD7
TBD
TBD
TBD
mA
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 15 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
AC CHARACTERISTICS
Refresh parameters by device density
Parameter
Symbol
1Gb
2Gb
4Gb
8Gb
Units
REF command to ACT or
tRFC
110
160
260
350
ns
REF command time
0 °C ≤ TCASE ≤ 85 °C
7.8
7.8
7.8
7.8
µs
Average periodic refresh
tREFI
interval
85 °C < TCASE ≤ 95 °C
3.9
3.9
3.9
3.9
μs
Notes: 1) Users should refer to the DRAM supplier data sheet and/or the DIMM SPD to determine if DDR3
SDRAM devices support the following options or requirements referred to in this material.
Notes
1
DDR3-800 Speed Bins and Operating Conditions
Speed Bin
CL-nRCD-nRP
Parameter
Internal read command to first data
DDR3-800
6-6-6
min
max
15
20
Symbol
tAA
ACT to internal read or write delay time
tRCD
15
—
ns
PRE command period
tRP
15
—
ns
ACT to ACT or REF command period
tRC
52.5
—
ns
ACT to PRE command period
CL = 6
CWL = 5
Supported CL Settings
Supported CWL Settings
tRAS
tCK(AVG)
37.5
2.5
9 * tREFI
3.3
6
5
ns
ns
nCK
nCK
Unit
Notes
ns
1, 2, 3
13
DDR3-1066 Speed Bins and Operating Conditions
Speed Bin
CL-nRCD-nRP
Parameter
Internal read command to first data
DDR3-1066
7-7-7
min
max
13.125
20
Symbol
tAA
ACT to internal read or write delay time
tRCD
13.125
—
ns
PRE command period
tRP
13.125
—
ns
ACT to ACT or REF command period
tRC
50.625
—
ns
ACT to PRE command period
CWL = 5
CL = 6
CWL = 6
CWL = 5
CL = 7
CWL = 6
CWL = 5
CL = 8
CWL = 6
Supported CL Settings
Supported CWL Settings
tRAS
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
37.5
9 * tREFI
2.5
3.3
Reserved
Reserved
1.875
< 2.5
Reserved
1.875
< 2.5
6, 7, 8
5, 6
Unit
Note
ns
ns
ns
ns
ns
ns
ns
ns
nCK
nCK
1,2,3,6,
1,2,3,4,
4,
1,2,3,4,
4,
1,2,3,
13
Viking Technology2950 Red Hill Ave Costa Mesa, CA 92626
Tel (800) 338-2361 Fax (949) 666-8159Website: http://www.vikingtechnology.com
This Data Sheet is subject to change without notice.
Doc. # PS7PUxx7298XXX Revision C
Page 16 of 30
DDR3
72 bit ECC UNB SODIMM Low Voltage
VR7PUxx7298xxx
DDR3-1333 Speed Bins and Operating Conditions
Speed Bin
CL-nRCD-nRP
Parameter
DDR3-1333
9-9-9
min
Symbol
Unit
Note
max
Internal read command to first data
tAA
13.5 (13.125)5,11
20
ns
ACT to internal read or write delay time
tRCD
13.5 (13.125)5,11
—
ns
PRE command period
tRP
13.5 (13.125)5,11
—
ns
tRC
49.5 (49.125)5,11
—
ns
ACT to PRE command period
CWL = 5
CL = 6
CWL = 6
CWL = 7
CWL = 5
tRAS
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
36
2.5
9 * tREFI
3.3
ns
ns
ns
ns
ns
1,2,3,7
1,2,3,4,7
4
4
CL = 7
CWL = 6
tCK(AVG)
ns
1,2,3,4,7
CWL = 7
CWL = 5
CWL = 6
CWL = 7
CWL = 5, 6
CWL = 7
CWL = 5, 6
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
tCK(AVG)
CWL = 7
tCK(AVG)
ns
ns
ns
ns
ns
ns
ns
ns
1,2,3,4
4
1,2,3,7
1,2,3,4
4
1,2,3,4
4
1,2,3
ACT to ACT or REF command period
CL = 8
CL = 9
CL = 10
Reserved
Reserved
Reserved
1.875
< 2.5
(Optional)5,11
Reserved
Reserved
1.875
< 2.5
Reserved
Reserved
1.5