X88C64 查看數據表（PDF） - Xicor -> Intersil
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X88C64 Datasheet PDF : 14 Pages
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X88C64
RD Controlled Read Cycle
Symbol
Parameter
tLHLL
tAVLL
tLLAX
tRLDV
tRHDX
tELLL
PWRL
tRDS
tRDH
tRHDZ (6)
tRLDX (6)
ALE Pulse Width
Address Setup Time
Address Hold Time
RD Read Access Time
Data Hold Time
Chip Enable Setup Time
RD Pulse Width
RD Setup Time
RD Hold Time
RD Disable to Output in High Z
RD to Output in Low Z
RD Controlled Read Timing Diagram
CE
ALE
A/D0–A/D7
A8–A12
RD
tLHLL
tELLL
tAVLL
AIN
tLLAX
tRDS
tRLDX
tRLDV
PWRL
Min.
80
20
30
0
7
150
30
20
0
Max.
120
50
tRDH
tRDH
DOUT
tRHDX
ADDRESS
tRHDZ
Note: (6) This parameter is periodically sampled and not 100% tested.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3867 PGM T10
3867 FHD F06
10
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