7-8 Electrical Characteristics
Figure 7.1 Rise and Fall Time Test Conditions
Figure 7.2 SCSI Input Filtering
Figure 7.3 Hysteresis of SCSI Receiver
2.5 V
47 Ω
20 pF
+
−
REQ/ or ACK/ Input
t
1
V
TH
Note: t
1
is the input filtering period.
1
Receiving Logic Level
0
1.1 1.3
1.5 1.7
Input Voltage (Volts)