km41c4000d ETC-unknow, km41c4000d Datasheet - Page 17

• Manufacturer Part Number: km41c4000d
• Description: 4m X 1bit Cmos Dynamic Ram With Fast Page Mode
• Manufacturer: ETC-unknow

KM41C4000D, KM41V4000D
HIDDEN REFRESH CYCLE ( WRITE )
NOTE : D
CAS
RAS
OUT
W
D
A
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
= OPEN
-
-
-
-
-
-
-
-
-
-
t
ASR
t
ADDRESS
CRP
ROW
t
RAH
t
RAD
t
RCD
t
t
WCS
ASC
t
DS
t
DATA-IN
RAS
ADDRESS
t
COLUMN
WP
t
RC
t
RAL
t
t
CAH
DH
t
t
WCH
RSH
t
RP
t
WRP
t
WRH
t
CHR
t
RAS
t
RC
t
RP
CMOS DRAM
Don t care
Undefined