參數(shù)資料
型號: HD74HC4020
廠商: Hitachi,Ltd.
元件分類: 通用總線功能
英文描述: 14-stage Binary Counter
中文描述: 14級二進(jìn)制計(jì)數(shù)器
文件頁數(shù): 2/9頁
文件大小: 53K
代理商: HD74HC4020
HD74HC4020
2
Pin Arrangement
1
2
3
4
5
6
7
8
Q
12
Q
13
Q
14
Q
6
Q
5
Q
7
Q
4
GND
Q
13
Q
14
Q
6
Q
5
Q
7
Q
4
Q
11
Q
10
Q
8
Q
9
R
C
Q
1
Q
12
V
CC
Q
11
Q
10
Q
8
Q
9
Reset
Clock
Q
1
16
15
14
13
12
11
10
9
(Top view)
Block Diagram
C
Reset
Clock
R
Q
C
Q
C
R
Q
C
Q
C
R
Q
C
Q
C
R
Q
C
Q
C
R
Q
C
Q
C
R
Q
C
Q
Q
1
Q
4
Q
5
Q
12
Q
13
Q
14
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