HD74AC283 Datasheet, PDF (7/10 Pages) Hitachi Semiconductor – 4-bit Binary Full Adder with Fast Carry

HD74AC283/HD74ACT283
AC Characteristics: HD74AC283
Item
Propagation delay
Symbol V_CC (V)*¹
t_PLH
3.3
C₀ to S_n
5.0
Propagation delay
t_PHL
3.3
C₀ to S_n
5.0
Propagation delay
t_PLH
3.3
A_n or B_n to S_n
5.0
Propagation delay
t_PHL
3.3
A_n or B_n to S_n
5.0
Propagation delay
t_PLH
3.3
C₀ to C₄
5.0
Propagation delay
t_PHL
3.3
C₀ to C₄
5.0
Propagation delay
t_PLH
3.3
A_n or B_n to C₄
5.0
Propagation delay
t_PHL
3.3
A_n or B_n to C₄
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 11.5 15.0
1.0 9.5 11.5
1.0 10.5 14.0
1.0 8.5 10.5
1.0 14.0 17.0
1.0 11.5 13.5
1.0 13.5 16.5
1.0 11.0 13.0
1.0 9.5 12.5
1.0 7.5 9.5
1.0 10.0 13.0
1.0 8.0 10.0
1.0 11.5 14.5
1.0 9.5 11.5
1.0 12.0 15.0
1.0 10.0 12.0
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
1.0
16.5
ns
1.0
12.5
1.0
15.5
ns
1.0
11.5
1.0
18.5
ns
1.0
14.5
1.0
18.0
ns
1.0
14.0
1.0
15.5
ns
1.0
10.5
1.0
14.0
ns
1.0
11.0
1.0
16.0
ns
1.0
12.5
1.0
16.5
ns
1.0
13.0
Unit
AC Characteristics: HD74ACT283
Item
Symbol V_CC (V)*¹
Propagation delay
t_PLH
5.0
C₀ to S_n
Propagation delay
t_PHL
5.0
C₀ to S_n
Propagation delay
t_PLH
5.0
A_n or B_n to S_n
Propagation delay
t_PHL
5.0
A_n or B_n to S_n
Propagation delay
t_PLH
5.0
C₀ to C₄
Propagation delay
t_PHL
5.0
C₀ to C₄
Propagation delay
t_PLH
5.0
A_n or B_n to C₄
Propagation delay
t_PHL
5.0
A_n or B_n to C₄
Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = +25°C
C_L = 50 pF
Min Typ Max
1.0 11.5 13.5
1.0 10.0 12.0
1.0 13.0 15.0
1.0 12.0 14.0
1.0 9.0 11.0
1.0 10.0 12.0
1.0 11.0 13.0
1.0 11.5 13.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
1.0
14.5
ns
1.0
13.0
ns
1.0
16.5
ns
1.0
15.5
ns
1.0
12.0
ns
1.0
13.0
ns
1.0
14.0
ns
1.0
14.5
ns
Unit
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
C_IN
C_PD
Typ
4.5
60.0
Unit
pF
pF
V_CC = 5.5 V
V_CC = 5.0 V
Condition
Rev.2.00, Jul.16.2004, page 7 of 9