Dataram 8GB DDR3-1333 DTM64316K 用户手册
产品代码
DTM64316K
DTM64316K
8GB - 240-Pin 2Rx4 Registered ECC DDR3 DIMM
Document 06851, Revision A, 14-May-13, Dataram Corporation
© 2013
Page 4
Absolute Maximum Ratings
(Note: Operation at or above Absolute Maximum Ratings can adversely affect module reliability.)
(Note: Operation at or above Absolute Maximum Ratings can adversely affect module reliability.)
PARAMETER Symbol
Minimum
Maximum
Unit
Temperature, non-Operating
T
STORAGE
-55
100 C
Ambient Temperature, Operating
T
A
0 70
C
DRAM Case Temperature, Operating
T
CASE
0
95
C
Voltage on V
DD
relative to V
SS
V
DD
-0.4 1.975
V
Voltage on Any Pin relative to V
SS
V
IN
,V
OUT
-0.4 1.975 V
Notes:
DRAM Operating Case Temperature above 85C requires 2X refresh.
Recommended DC Operating Conditions
(T
A
= 0 to 70 C, Voltage referenced to V
ss
= 0 V)
PARAMETER Symbol Minimum
Typical
Maximum Unit
Note
Power Supply Voltage
V
DD
1.425 1.5
1.575
V
I/O Reference Voltage
V
REFDQ
0.49
V
DD
0.50
V
DD
0.51
V
DD
V
1
I/O Reference Voltage
V
REFCA
0.49
V
DD
0.50
V
DD
0.51
V
DD
V
1
Notes:
1) The value of V
1) The value of V
REF
is expected to equal one-half V
DD
and to track variations in the V
DD
DC level. Peak-to-peak noise on V
REF
may
not exceed ±1% of its DC value.
DC Input Logic Levels, Single-Ended
(T
A
= 0 to 70 C, Voltage referenced to V
ss
= 0 V)
PARAMETER Symbol
Minimum
Maximum Unit
Logical High (Logic 1)
V
IH(DC)
V
REF
+ 0.1
V
DD
V
Logical Low (Logic 0)
V
IL(DC)
V
SS
V
REF
- 0.1
V
AC Input Logic Levels, Single-Ended
(T
A
= 0 to 70 C, Voltage referenced to V
ss
= 0 V)
PARAMETER Symbol
Minimum
Maximum Unit
Logical High (Logic 1)
V
IH(AC)
V
REF
+ 0.175
-
V
Logical Low (Logic 0)
V
IL(AC)
-
V
REF
- 0.175
V