km416c4000b Samsung Semiconductor, Inc., km416c4000b Datasheet - Page 24

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

KM416C4000B, KM416C4100B
FAST PAGE MODE UPPER BYTE 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
t
t
CRP
CRP
ASR
ADDR
ROW
t
RAH
t
RAD
t
RCD
t
t
t
t
ASC
RCS
t
CSH
RAC
CLZ
ADDRESS
t
COLUMN
CAC
t
AA
t
t
OEA
CAH
t
CAS
t
RCH
t
PC
VALID
DATA-OUT
t
ASC
t
ADDRESS
CP
COLUMN
t
t
t
t
CPA
OFF
OEZ
AA
t
t
t
RCS
CAH
OEA
t
CAS
t
PC
t
t
RCH
t
RASP
VALID
DATA-OUT
CAC
OPEN
t
ASC
¡ó
t
CP
COLUMN
t
ADDR
t
t
CPA
OFF
OEZ
t
t
AA
t
RCS
t
OEA
t
CAH
CAS
t
RCH
t
PC
t
VALID
DATA-OUT
CAC
t
ASC
t
CP
ADDRESS
COLUMN
t
CPA
t
t
t
OFF
OEZ
AA
t
t
t
t
RHCP
OEA
t
RCS
CAH
t
CAS
RAL
t
VALID
DATA-OUT
CAC
t
RCH
CMOS DRAM
t
t
t
OFF
OEZ
t
t
RP
RPC
RPC
Don t care
Undefined
t
RRH