參數(shù)資料
型號: KM4216C258
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 256K x 16 Bit CMOS Video RAM(256K x 16 位 CMOS視頻RAM)
中文描述: 256K × 16位的CMOS視頻RAM(256K × 16位的CMOS視頻內(nèi)存)
文件頁數(shù): 24/41頁
文件大?。?/td> 772K
代理商: KM4216C258
KM4216C258
CMOS VIDEO RAM
Rev. 0.1 (Mar. 1998)
FAST PAGE MODE READ CYCLE (Extended Data Out)
RAS
V
IH
-
V
IL
-
V
IH
-
V
IL
-
V
IH
-
V
IL
-
t
RASP
t
RP
Don
t care
V
OH
-
V
OL
-
OPEN
V
IH
-
V
IL
-
DSF
A
0
~A
8
IN
OUT
t
CRP
t
RCD
t
CSH
t
CP
t
CAS
t
CP
t
CAS
t
RSH
t
PC
t
ASR
t
RAH
t
RAD
t
ASC
t
CAH
t
ASC
t
CAH
t
ASC
t
CAH
t
RAL
t
RCH
t
RRH
t
RCS
t
THS
t
THH
t
FSR
t
RFH
t
OEHC
t
RAC
t
CLZ
t
OFF
t
OEZ
t
WEZ
t
CPA
t
AA
V
IH
-
V
IL
-
V
IH
-
V
IL
-
DT/OE
V
IH
-
V
IL
-
Row
Address
Row
Address
Column
Address(A)
Column
Address(B)
Column
Address(C)
Valid Data(A)
Valid
Data(B)
Valid
Data(C)
t
CAS
W
0
/DQ
0
~
W
15
/DQ
15
t
WPZ
t
OEP
t
OCH
t
CAC
t
CPA
t
AA
t
CAC
t
DOH
t
OEA
t
OEA
t
CAC
t
AA
t
OEZ
CASL
CASU
WB/WE
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