HD74AC138_15 Datasheet, PDF (8/12 Pages) Renesas Technology Corp – 1-of-8 Decoder/Demultiplexer

HD74AC138/HD74ACT138
AC Characteristics: HD74ACT138
Item
Symbol V_CC (V)*¹
Propagation delay
t_PLH
5.0
An to O_n
Propagation delay
t_PHL
5.0
An to O_n
Propagation delay
t_PLH
5.0
E₁ or E ₂ to O_n
Propagation delay
t_PHL
5.0
E₁ or E ₂ to O_n
Propagation delay
t_PLH
5.0
E₃ to O_n
Propagation delay
t_PHL
5.0
E₃ to O_n
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 7.0 10.5
1.0 6.5 10.5
1.0 8.0 11.5
1.0 7.5 11.5
1.0 8.0 12.0
1.0 6.5 10.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
1.0
11.5
ns
1.0
11.5
ns
1.0
12.5
ns
1.0
12.5
ns
1.0
13.0
ns
1.0
11.5
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 6 of 9