AS4C4M4F0 Datasheet, PDF (11/18 Pages) Alliance Semiconductor Corporation – 5V 4M×4 CMOS DRAM (Fast Page mode)

AS4C4M4F0
AS4C4M4F1
®
Fast page mode read waveform
RAS
t_RASP
t_RP
CAS
Address
WE
OE
I/O
t_CRP
t_CSH
t_RCD
t_CAS
t_CP
t_RSH
t_PC
t_ASR
t_AR
t_RAD
t_RAH
Row
Column
t_{RCS tRCH}
t_ASC
Column
t_RCS
t_RAL
t_CAH
Column
t_RCH
t_RRH
t_OEA
t_OEA
t_RAC
t_CLZ
t_OEZ
t_CAP
t_AA
t_OFF
t_CAC
Data out
Data out
Data out
Fast page mode byte write waveform
RAS
CAS
t_ASR
Address
WE
OE
I/O
t_RASP
t_RCD
t_CSH
t_PCM
t_CAS
t_RAD
Row
t_RCS
t_RAH
t_CAH
Column
t_RWD
t_CWD
t_AWD
t_OEA
t_OEZ
t_CP
t_CAH
Column
t_CWL
t_CWD
t_OED
t_RAC
t_AA
t_DS
t_CLZ
t_DH
t_DS
t_CLZ
t_CAC
t_CAC
Data in
Data out
Data in
Data out
t_RP
t_RAL
t_CAH
Column
t_CWD
t_AWD
t_OEA
t_CRP
t_RWL
t_CWL
t_WP
t_CAP
t_CLZ
t_CAC
Data out
Data in
4/11/01; v.0.9
Alliance Semiconductor
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