km416c4000b Samsung Semiconductor, Inc., km416c4000b Datasheet - Page 33

• Manufacturer Part Number: km416c4000b
• Description: 4m X 16bit Cmos Dynamic Ram With Fast Page Mode
• Manufacturer: Samsung Semiconductor, Inc.

KM416C4000B, KM416C4100B
HIDDEN REFRESH CYCLE ( WRITE )
NOTE : D
DQ8 ~ DQ15
DQ0 ~ DQ7
UCAS
LCAS
RAS
OE
W
OUT
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
= OPEN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
t
t
t
ASR
CRP
CRP
ADDRESS
ROW
t
RAH
t
RAD
t
t
t
ASC
RCD
RCD
t
WCS
t
t
DS
DS
t
t
RAS
DATA-IN
DATA-IN
RC
ADDRESS
COLUMN
t
WP
t
RAL
t
t
t
CAH
DH
DH
t
WCH
t
t
RSH
RSH
t
RP
t
WRP
t
t
CHR
CHR
t
t
t
RAS
WRH
RC
CMOS DRAM
t
RP
Don t care
Undefined