HD74AC373 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74AC373 Datasheet PDF : 11 Pages
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HD74AC373/HD74ACT373
DC Characteristics (unless otherwise specified)
Item
Symbol Max
Unit
Maximum quiescent supply current ICC
80
µA
Maximum quiescent supply current ICC
8.0
µA
Maximum ICC/input (HD74ACT373) ICCT
1.5
mA
Condition
VIN = VCC or ground, VCC = 5.5 V,
Ta = Worst case
VIN = VCC or ground, VCC = 5.5 V,
Ta = 25°C
VIN = VCC – 2.1 V, VCC = 5.5 V,
Ta = Worst case
AC Characteristics: HD74AC373
Item
Propagation delay
Dn to On
Propagation delay
Dn to On
Propagation delay
LE to On
Propagation delay
LE to On
Output enable time
Symbol
t PLH
VCC (V)*1
3.3
5.0
t PHL
3.3
5.0
t PLH
3.3
5.0
t PHL
3.3
5.0
t PZH
3.3
5.0
Ta = +25°C
CL = 50 pF
Min Typ
1.0
10.0
1.0
7.0
1.0
9.5
1.0
7.0
1.0
10.0
1.0
7.5
1.0
9.5
1.0
7.0
1.0
9.0
1.0
7.0
Output enable time
t PZL
3.3
5.0
1.0
8.5
1.0
6.5
Output disable time
t PHZ
3.3
5.0
1.0
10.0
1.0
8.0
Output disable time
t PLZ
3.3
5.0
1.0
8.0
1.0
6.5
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Max
13.5
9.5
13.0
9.5
13.5
9.5
12.5
9.5
11.5
8.5
11.5
8.5
12.5
11.0
11.5
8.5
Ta = –40°C to +85°C
CL = 50 pF
Min
Max
Unit
1.0
15.0
ns
1.0
10.5
1.0
14.5
ns
1.0
10.5
1.0
15.0
ns
1.0
10.5
1.0
14.0
ns
1.0
10.5
1.0
13.5
ns
1.0
9.5
1.0
13.0
ns
1.0
9.5
1.0
14.5
ns
1.0
12.5
1.0
12.5
ns
1.0
10.0
4
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