參數(shù)資料
型號: AS4LC256K32S0-150TQC
英文描述: Synchronous Graphics RAM (SGRAM)
中文描述: 同步圖形RAM(SGRAM)
文件頁數(shù): 9/15頁
文件大?。?/td> 265K
代理商: AS4LC256K32S0-150TQC
AS4LC4M4E0
AS4LC4M4E1
4/11/01; V1.1
Alliance Semiconductor
P. 9 of 15
Read waveform
Early write waveform
t
RAS
t
RC
t
RP
t
RSH
t
RAD
t
RCH
t
ROH
t
CAC
t
OEA
t
OFF
(see note 11)
t
OEZ
RAS
CAS
Address
WE
OE
DQ
Column address
t
CRP
t
CSH
t
RCD
t
ASC
t
CAH
t
CAS
t
RAL
t
RAH
t
RCS
t
AA
t
CLZ
t
RRH
Data out
t
RAC
t
ASR
Row address
t
ROH
t
WEZ
t
OLZ
t
REZ
t
RAS
t
RC
t
RP
t
CRP
t
RSH
t
RCD
t
CSH
t
CAS
t
RAD
t
ASC
t
CAH
t
WCS
t
CWL
t
RWL
t
WCH
t
WP
t
DS
t
DH
Data in
RAS
CAS
Address
WE
OE
DQ
Row address
t
RAL
Column address
t
RAH
t
ASR
Undefined output/don’t care
Falling input
Rising input
Key to switching waveform
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