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HD74HC160 データシートの表示(PDF) - Hitachi -> Renesas Electronics

部品番号コンポーネント説明メーカー
HD74HC160 Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear) Hitachi
Hitachi -> Renesas Electronics Hitachi
HD74HC160 Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
HD74HC160/HD74HC161/HD74HC162/HD74HC163
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Function Table
Inputs
Clock
Clear*1
L
Load
X
Enable P
X
Enable T
X
Outputs
Qn
Reset-clear
H
L
X
X
Load input data
H
H
H
H
Count
H
H
L
X
No count
H
H
X
L
No count
Note: 1. 162 and 163 Only-160 and 161 are Asynchronous Clear Devices
Decade Counter
Binary Counter
Asynchronous clear
HD74HC160P
HD74HC161P
Synchronous clear
HD74HC162P
HD74HC163P
Pin Arrangement
Clear 1
Clock 2
A3
B4
Data
Inputs C 5
D6
Enable P 7
GND 8
CLR
CK Ripple
Carry
A
QA
B
QB
C
QC
D
QD
P
T
Load
(Top view)
16 VCC
15
Ripple
Carry Output
14 QA
13 QB
12 QC
Outputs
11 QD
10 Enable T
9 Load
2
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