km416v4000b Samsung Semiconductor, Inc., km416v4000b Datasheet - Page 28

• Manufacturer Part Number: km416v4000b
• Description: 4m X 16bit Cmos Dynamic Ram With Fast Page Mode
• Manufacturer: Samsung Semiconductor, Inc.

KM416V4000B, KM416V4100B
FAST PAGE MODE WORD READ-MODIFY-WRITE CYCLE
DQ8 ~ DQ15
DQ0 ~ DQ7
UCAS
LCAS
RAS
OE
W
A
V
V
V
V
I/OH
I/OL
I/OH
I/OL
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
t
t
t
CRP
CRP
ASR
ADDR
ROW
t
t
RAD
ASC
t
t
t
RCD
RCD
t
RCS
RAH
t
t
t
t
CLZ
CLZ
RAC
RAC
ADDR
COL.
t
t
AA
AA
t
t
t
CAC
CAC
t
CSH
OEA
t
t
t
t
CAH
CWD
AWD
RWD
t
t
OEZ
OEZ
t
t
CAS
CAS
t
OED
t
DATA-OUT
PRWC
DATA-OUT
t
t
VALID
CWL
OED
VALID
t
t
DS
DS
t
WP
t
t
DATA-IN
DH
t
DH
DATA-IN
ASC
VALID
VALID
t
RASP
t
t
CP
CP
t
CLZ
t
ADDR
CLZ
COL.
t
RCS
t
t
AA
AA
t
t
t
CAC
CAC
OEA
t
CAH
t
t
t
CWD
AWD
CPWD
t
t
t
t
OED
OED
CAS
CAS
t
DATA-OUT
t
RAL
t
OEZ
DATA-OUT
OEZ
t
VALID
RSH
VALID
t
t
RWL
CWL
t
t
DS
DS
t
WP
t
t
DH
DATA-IN
DH
DATA-IN
VALID
VALID
CMOS DRAM
t
t
CRP
CRP
t
Don t care
Undefined
RP