HD74AC182 Datasheet, PDF (5/7 Pages) Hitachi Semiconductor – Carry Lookhead Generator

HD74AC182
AC Characteristics
Item
Propagation delay
Symbol V_CC (V)*¹
t_PLH
3.3
P_n to P
5.0
Propagation delay
t_PHL
3.3
P_n to P
5.0
Propagation delay
t_PLH
3.3
C_n to C_{n + x, y, z}
5.0
Propagation delay
t_PHL
3.3
C_n to C_{n + x, y, z}
5.0
Propagation delay
t_PLH
3.3
P_n or G_n to C_{n + x, y, z}
5.0
Propagation delay
t_PHL
3.3
P_n or G_n to C_{n + x, y, z}
5.0
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = +25°C
C_L = 50 pF
Min Typ Max
1.0 8.0 10.5
1.0 5.5 8.0
1.0 8.0 10.5
1.0 5.5 8.0
1.0 9.5 12.0
1.0 7.5 10.0
1.0 9.0 12.0
1.0 7.0 10.0
1.0 10.5 13.0
1.0 8.0 10.5
1.0 11.5 14.0
1.0 9.0 11.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
1.0
11.5
ns
1.0
9.0
1.0
11.5
ns
1.0
9.0
1.0
13.0
ns
1.0
11.0
1.0
13.0
ns
1.0
11.0
1.0
14.0
ns
1.0
11.5
1.0
15.5
ns
1.0
12.5
Unit
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
C_IN
C_PD
Typ
4.5
50.0
Unit
pF
pF
V_CC = 5.5 V
V_CC = 5.0 V
Condition
Rev.2.00, Jul.16.2004, page 5 of 6