Electrical Specifications
Stresses greater than those listed may cause permanent damage to the module. This is a
stress rating only, and functional operation of the module at these or any other condi-
tions outside those indicated in each device's data sheet is not implied. Exposure to
absolute maximum rating conditions for extended periods may adversely affect reliability.
Table 8: Absolute Maximum Ratings
Symbol Parameter Min Max Units
V
DD
V
DD
supply voltage relative to V
SS
–0.4 1.975 V
V
IN
, V
OUT
Voltage on any pin relative to V
SS
–0.4 1.975 V
Table 9: Operating Conditions
Symbol Parameter Min Nom Max Units Notes
V
DD
V
DD
supply voltage 1.425 1.5 1.575 V
I
VTT
Termination reference current from V
TT
–600
–
600 mA
V
TT
Termination reference voltage (DC) –
command/address bus
0.49 × V
DD
- 20mV 0.5 × V
DD
0.51 × V
DD
+ 20mV V 1
Ii Input leakage current;
Any input 0V ≤ V
IN
≤
V
DD
; V
REF
input 0V ≤ V
IN
≤ 0.95V (All other pins
not under test = 0V)
Address in-
puts, RAS#,
CAS#, WE#,
S#, CKE, ODT,
BA, CK, CK#
TBD TBD TBD µA
DM –4 0 4
Ioz Output leakage current;
0V ≤ V
OUT
≤ V
DD
;
DQ and ODT are
disabled; ODT is HIGH
DQ, DQS,
DQS#
–10 0 10 µA
Ivref V
REF
supply leakage current;
V
REFDQ
= V
DD
/2 or V
REFCA
= V
DD
/2
(All other pins not under test = 0V)
–36 0 36 µA
T
A
Module ambient
operating temperature
Commercial 0
–
70 °C 2, 3
Industrial –40
–
85 °C
T
C
DDR3 SDRAM compo-
nent case operating
temperature
Commercial 0
–
95 °C 2, 3, 4
Industrial –40
–
95 °C
Notes:
1. V
TT
termination voltage in excess of the stated limit will adversely affect the command
and address signals’ voltage margin and will reduce timing margins.
2. T
A
and T
C
are simultaneous requirements.
3. For further information, refer to technical note TN-00-08: “Thermal Applications,”
available on Micron’s Web site.
4.
The refresh rate is required to double when 85°C < T
C
≤ 95°C.
4GB, 8GB (x72, ECC, DR) 240-Pin DDR3 SDRAM RDIMM
Electrical Specifications
PDF: 09005aef83a71a6a
jdzs36c512_1gx72pz.pdf - Rev. C 3/11 EN
10
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.
