Z86017/Z16017 PCMCIA Interface Solution
Product Specification
99
Table 72. PCMCIA Memory Write Timing
Symbol Parameter Min. Max. Min. Max. Min. Max. Units
No.
17
18
19
20
TcW
Write Cycle Time
200
120
20
150
80
100
60
ns
ns
ns
ns
TwWE
TsuA
Write Pulse Width
Address Setup Time
20
10
TsuAwe Address Setup Time for
WE
140
100
70
21
TsuCwe Card Enable Setup Time 140
for WE
100
70
ns
22
23
24
25
TsuDwe Data Setup Time for WE 60
50
20
20
40
15
15
ns
ns
ns
ns
ThD
Data Hold Time
30
30
TrecWE Write Recover Time
TdisOwe Output Disable Time from
WE
90
90
75
75
50
50
26
27
28
29
TdisOE Output Disable Time from
OE
ns
ns
ns
ns
TenWE Output Enable Time from
WE
5
5
5
TsuCwe Output Enable Setup from 10
WE
10
10
10
10
ThCwe
Card Enable Hold from
WE
10
30
31
TsuCE
ThCE
Card Enable Setup Time
Card Enable Hold Time
0
0
0
ns
ns
20
20
15
Appendix B: Electrical Characteristics and Timing
PS012002-1201
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