Z5380 Datasheet, PDF (20/37 Pages) Zilog, Inc. – SMALL COMPUTER SYSTEM INTERFACE (SCSI)

ZILOG
AC CHARACTERISTICS
CPU Write Cycle Timing Diagram
A2-A0
1
/CS
/IOW
D7-D0
2
3
4
5
6
Figure 44. CPU Write Cycle
AC CHARACTERISTICS
CPU Write Cycle Timing Table
No Description
Min
1
Address Setup to Write Enable ^[1]
20
2
Address Hold from End Write Enable ^[1]
20
3
Write Enable Width ^[1]
70
4
Chip Select Hold from End of /IOW
0
5
Data Setup to end of Write Enable ^[1]
50
6
Data Hold Time form End of /IOW
30
Note:
[1] Write Enable is the occurrence of /IOW and /CS.
Z5380 SCSI
Max
Units
ns
ns
ns
ns
ns
ns
20
PS009101-0201
PS97SCC0100