HD74AC182 Datasheet, PDF (6/11 Pages) Hitachi Semiconductor – Carry Lookhead Generator

HD74AC182/HD74ACT182
AC Characteristics: HD74ACT182
Item
Symbol V_CC (V)*¹
Propagation delay
t _PLH
5.0
P_n to P
Propagation delay
t _PHL
5.0
P_n to P
Propagation delay
t _PLH
5.0
C_n to C_{n + x, y, z}
Propagation delay
t _PHL
5.0
C_n to C_{n + x, y, z}
Propagation delay
t _PLH
5.0
P_n or G_n to C_{n + x, y, z}
Propagation delay
t _PHL
5.0
P_n or G_n to C_{n + x, y, z}
Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = +25°C
C_L = 50 pF
Min Typ
1.0
7.0
1.0
8.0
1.0
9.0
1.0
9.0
1.0
9.0
1.0
10.0
Max
9.0
10.0
11.0
11.0
11.0
12.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
Unit
1.0
10.0
ns
1.0
11.0
ns
1.0
12.0
ns
1.0
12.0
ns
1.0
12.0
ns
1.0
13.5
ns
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
C_IN
C_PD
Typ
4.5
50.0
Unit
pF
pF
Condition
V_CC = 5.5 V
V_CC = 5.0 V
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