Z53C80 Datasheet, PDF (2/40 Pages) Zilog, Inc. – SMALL COMPUTER SYSTEM INTERFACE (SCSI)

ZILOG
GENERAL DESCRIPTION (Continued)
Z53C80 SCSI
5.50
5.00
4.50
4.00
3.50
3.00
2.50
2.00
A
1.50
1.00 _A
.50
B
0
-.50
0
C
20.0
C
C
B
A
A
B
A
B
A&B
40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0
Figure 1. Worst Case Unfiltered Input (A), Filtered Input (B),
Output of Schmitt-Trigger Used to Provide Hysteresis (C).
2
PS97SCC0200