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| Z53C80 Datasheet, PDF (23/40 Pages) Zilog, Inc. – SMALL COMPUTER SYSTEM INTERFACE (SCSI) | |||
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ZILOG
DC CHARACTERISTICS
Symbol
VDD
VIH
VIL
I1
IH
IIH2
IIL1
I2
IL
V1
OH
VOL1
VOL2
I
DD
TA
Parameter
Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
SCSI Bus Pins
High-Level Input Current
All Other Pins
Low-Level Input Current
SCSI Bus Pins (Except /RST)
Low-Level Input Current
All Other Pins
High-Level Output Voltage
Low-Level Output Voltage
SCSI Bus Pins
Low-Level Output Voltage
All Other Pins
Supply Current
Operating Free-Air Temperature
Z53C80 SCSI
Condition
V = 5.25V
IH
VIL = 0V
VIH = 5.25V
VIL = VSS
VIL = VSS
I = â4 mA
OH
I = 48 mA
OL
IOL = 8 mA
Min
4.75
2.0
VSS â0.5
2.4
V
SS
VSS
0
Max
5.25
V +0.5
DD
0.8
50
10
â50
â10
V
DD
0.5
0.4
15
70
Units
V
V
V
µA
µA
µA
µA
V
V
V
mA
°C
PS97SCC0200
23
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