AS4C256K16E0-30 ALSC [Alliance Semiconductor Corporation], AS4C256K16E0-30 Datasheet - Page 11

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

Upper byte write cycle waveform
Lower byte write cycle waveform
Lower I/O
Lower I/O
4/11/01; v.1.1
Upper I/O
Upper I/O
Address
Address
UCAS
UCAS
LCAS
LCAS
RAS
RAS
WE
WE
OE
OE
t
t
CRP
CRP
t
t
t
ASR
ASR
CRP
Row Address
Row Address
t
CRP
t
t
RAH
RAH
t
t
RAD
RAD
t
t
RCD
RCD
Alliance Semiconductor
t
t
AWR
AWR
Column Address
Column Address
t
ASC
t
t
ACS
CSH
t
CSH
t
RAS
t
RAS
t
DS
t
DS
t
OED
t
Data In
RAL
t
Data In
RAL
®
t
t
t
RC
CAS
t
RC
CAS
t
CAH
t
t
CAH
RSH
t
t
CWL
CWL
t
t
t
RSH
OEH
WP
t
t
DH
RWL
t
DH
t
WP
t
OEH
t
RWL
t
t
t
RPC
t
RP
RPC
RP
t
CRP
t
CRP
AS4C256K16E0
(OE controlled)
(OE controlled)
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