AS4C256K16E0-30 ALSC [Alliance Semiconductor Corporation], AS4C256K16E0-30 Datasheet - Page 13

• Manufacturer Part Number: AS4C256K16E0-30
• Description: 5V 256Kx16 CMOS DRAM (EDO)
• Manufacturer: ALSC [Alliance Semiconductor Corporation]

Upper byte read-modify-write cycle waveform
4/11/01; v.1.1
Lower Output
Upper Output
Lower Input
Upper Input
Address
UCAS
LCAS
RAS
WE
OE
t
ASR
Row
t
t
CRP
CRP
t
RAD
t
RAH
t
RCD
t
Column Address
RAC
t
t
RCS
ACS
Alliance Semiconductor
t
t
t
CAC
AA
CLZ
Data Out
Data Out
t
RWD
t
CSH
t
RAS
t
AWD
t
OED
t
CAH
t
t
t
RAL
CWD
OEA
Data In
t
®
CAS
t
t
RSH
OEZ
t
RWC
t
OED
t
CWL
t
t
DS
t
WP
RWL
t
RPC
t
RP
t
CRP
AS4C256K16E0
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