HD74AC04 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74AC04 Datasheet PDF : 7 Pages
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HD74AC04
AC Characteristics
Item
Propagation delay
Symbol
t PLH
VCC (V)*1
3.3
5.0
Ta = +25°C
CL = 50 pF
Min Typ
1.0
4.5
1.0
4.0
Propagation delay
t PHL
3.3
5.0
1.0
4.5
1.0
3.5
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Max
9.0
7.0
8.5
6.5
Ta = –40°C to +85°C
CL = 50 pF
Min
Max
Unit
1.0
10.0
ns
1.0
7.5
1.0
9.5
ns
1.0
7.0
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
CIN
CPD
Typ
4.5
30.0
Unit
pF
pF
Condition
VCC = 5.5 V
VCC = 5.0 V
2
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