HD74AC02 Datasheet, PDF (2/7 Pages) Hitachi Semiconductor – Quad 2-Input NOR Gate

HD74AC02
AC Characteristics
Item
Propagation delay
Symbol
t _PLH
V_CC (V)*¹
3.3
5.0
Ta = +25°C
C_L = 50 pF
Min Typ
1.0
5.0
1.0
4.0
Propagation delay
t _PHL
3.3
5.0
1.0
5.0
1.0
4.5
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
7.5
6.0
7.5
6.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
Unit
1.0
8.0
ns
1.0
6.5
1.0
8.0
ns
1.0
7.0
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
C_IN
C_PD
Typ
4.5
30.0
Unit
pF
pF
Condition
V_CC = 5.5 V
V_CC = 5.0 V
2