km416c254d Samsung Semiconductor, Inc., km416c254d Datasheet - Page 9

• Manufacturer Part Number: km416c254d
• Description: 256k X 16bit Cmos Dynamic Ram With Extended Data Out
• Manufacturer: Samsung Semiconductor, Inc.

KM416C254D, KM416V254D
WORD READ CYCLE
DQ8 ~ DQ15
DQ0 ~ DQ7
UCAS
LCAS
RAS
OE
W
A
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
ASR
t
t
ADDRESS
CRP
CRP
ROW
t
RAH
OPEN
OPEN
t
RAD
t
t
RCD
RCD
t
t
ASC
RCS
t
t
RAC
RAC
ADDRESS
COLUMN
t
t
CSH
CSH
t
t
t
RAS
t
CAH
CLZ
CLZ
t
AA
t
t
CAC
CAC
t
t
OEA
t
t
t
CAS
CAS
RSH
t
t
OLZ
RC
RAL
t
RSH
DATA-OUT
DATA-OUT
t
t
t
OEZ
OEZ
RRH
t
RP
t
t
CRP
CRP
CMOS DRAM
t
t
t
RCH
CEZ
CEZ
Don t care
Undefined