AS4C256K16E0-30 ALSC [Alliance Semiconductor Corporation], AS4C256K16E0-30 Datasheet - Page 12

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

Read-modify-write cycle waveform
4/11/01; v.1.1
Address
UCAS,
LCAS
RAS
WE
OE
I/O
t
CRP
t
Row Address
ASR
t
RAH
t
RAD
t
RCD
Alliance Semiconductor
t
t
RCS
RAC
t
AR
t
ASC
Col Address
t
t
AA
OEA
t
t
CAH
t
RWD
CSH
t
AWD
t
®
RAS
t
CLZ
t
CAC
Data Out
t
OEZ
t
RAL
t
t
RWC
CWD
t
t
CAS
OED
t
RSH
t
Data In
t
DS
t
CWL
t
RWL
WP
t
DH
AS4C256K16E0
t
RP
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