Semiconductor Group
18
HYB3164(5)400AJ/AT(L)-40/-50/-60
16M x 4-DRAM
Fast Page Mode Early Write Cycle
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A
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RAS
t
RP
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RSH
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CAS
t
CAS
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CP
t
CRP
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RAL
t
CAH
t
ASR
t
CWL
t
RWL
t
CAH
t
ASC
t
ASC
t
CWL
t
CWL
t
WCS
t
WCS
t
WCS
t
WCH
t
WP
t
WP
t
WCH
t
WP
t
WCH
t
RAD
t
CAS
t
RCD
t
PC
t
CAH
t
RAH
t
ASR
t
ASC
t
DH
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DS
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DS
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DH
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DH
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DS
Column
Column
Column
Row
Valid
Data In
Valid
Data In
Valid
Data In
Column
HI-Z
RAS
I/O
(Outputs)
I/O
(Inputs)
OE
WE
Address
CAS
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
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AAAA
AAAA
AAAA
AAA
AAA
AAA
AAA
AAA
AAA
“H” or “L”
VOH
VOL
FPM2