STLC5464 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STLC5464 Datasheet PDF : 83 Pages
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VII - MICROPROCESSOR TIMING (continued)
Figure 38 : 80C188 Write Cycle
NCS0/1
t1
READY
NAS/ALE
NDS/NRD
AD0/7
t3
t4
t5
t6
A0/7
t12
D0/7
R/W / NWR
t7
Symbol
t1
t2
t3
t4
t5
t6
t7
t8
t12
Parameter
Delay Ready / Chip Select (if t3 > t1), (30pF)
Hold Time Chip Select / NWR
Delay Ready / ALE (if t1 > t3), (30pF)
Width ALE
Set-up Time Address / ALE
Hold Time Address / ALE
Set-up Time Data / NWR
Hold Time Data / NWR
Delay NWR / NCS
STLC5464
t2
t8
Min.
0
10
0
20
5
5
-15
15
0
Typ.
Max.
20
20
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
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