HD74AC157 Datasheet, PDF (4/9 Pages) Hitachi Semiconductor – Quad 2-Input Multiplexer

HD74AC157
DC Characteristics (unless otherwise specified)
Item
Symbol Max
Unit
Maximum quiescent supply current I_CC
80
µA
Maximum quiescent supply current I_CC
8.0
µA
Condition
V_IN = V_CC or ground, V_CC = 5.5 V,
Ta = Worst case
V_IN = V_CC or ground, V_CC = 5.5 V,
Ta = 25°C
AC Characteristics: HD74AC157
Item
Symbol V_CC (V)*¹
Propagation delay
t _PLH
3.3
S to Z_n
5.0
Propagation delay
t _PHL
3.3
S to Z_n
5.0
Propagation delay
t _PLH
3.3
E to Z_n
5.0
Propagation delay
t _PHL
3.3
E to Z_n
5.0
Propagation delay
t _PLH
3.3
I_n to Z_n
5.0
Propagation delay
t _PHL
3.3
I_n to Z_n
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
1.0
7.0
1.0
5.5
1.0
6.5
1.0
5.0
1.0
7.0
1.0
5.5
1.0
6.5
1.0
5.5
1.0
5.0
1.0
4.0
1.0
5.0
1.0
4.0
Max
11.5
9.0
11.0
8.5
11.5
9.0
11.0
9.0
8.5
6.5
8.0
6.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
Unit
1.0
13.0
ns
1.0
10.0
1.0
12.0
ns
1.0
9.5
1.0
13.0
ns
1.0
10.0
1.0
12.0
ns
1.0
9.5
1.0
9.0
ns
1.0
7.0
1.0
9.0
ns
1.0
7.0
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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