KMM372V404BS SAMSUNG [Samsung semiconductor], KMM372V404BS Datasheet - Page 18

• Manufacturer Part Number: KMM372V404BS
• Description: 4M x 72 DRAM DIMM with ECC using 4Mx16, 4Mx4 4K Refresh, 3.3V
• Manufacturer: SAMSUNG [Samsung semiconductor]

DRAM MODULE
CAS - BEFORE - RAS SELF REFRESH CYCLE
NOTE : OE, A = Don t care
TEST MODE IN CYCLE
NOTE : OE, A = Don t care
CAS
CAS
RAS
DQ
RAS
DQ
W
W
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
OH
OL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
t
t
RPC
RPC
t
t
CP
CP
t
t
t
t
RP
RP
OFF
OFF
t
t
WRP
WTS
t
t
CSR
CSR
t
t
WTH
WRH
t
CHR
t
t
RASS
RAS
OPEN
OPEN
t
RC
t
CHS
t
RPC
KMM372V404BS
t
t
RPS
RP
t
RPC
Don t care
Undefined