KMM5322104CKU SAMSUNG [Samsung semiconductor], KMM5322104CKU Datasheet - Page 13

• Manufacturer Part Number: KMM5322104CKU
• Description: 2M x 32 DRAM SIMM using 2Mx8 , 2K Refresh, 5V
• Manufacturer: SAMSUNG [Samsung semiconductor]

DRAM MODULE
CAS-BEFORE-RAS REFRESH COUNTER TEST CYCLE
READ CYCLE
WRITE CYCLE
NOTE : This timing diagram is applied to all devices besides 64M DRAM based modules.
RAS
CAS
DQ
DQ
W
W
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
t
t
t
WRP
WRP
CSR
t
t
WRH
WRH
t
CHR
t
CPT
t
ASC
t
t
RCS
WCS
t
ADDRESS
DS
COLUMN
t
t
CLZ
RAS
t
CAH
DATA-IN
t
WP
t
t
t
AA
CAC
CWL
t
WCH
t
t
t
RAL
RWL
DH
KMM5322104CKU/CKUG
t
CAS
t
RSH
DATA-OUT
t
RCH
t
RRH
Don t care
Undefined
t
RP
t
t
CEZ
REZ
t
WEZ