參數(shù)資料
型號(hào): HD74HC95
廠商: Hitachi,Ltd.
英文描述: 4-bit Parallel Access Shift Register
中文描述: 4位并行存取移位寄存器
文件頁數(shù): 2/8頁
文件大小: 44K
代理商: HD74HC95
HD74HC95
2
Function Table
Inputs
Clocks
Parallel
Outputs
Mode Control 2 (L)
1 (R)
Serial
A
B
C
D
Q
A
Q
A0
a
Q
B
Q
B0
b
Q
C
Q
C0
c
Q
D
Q
D0
d
H
H
X
X
X
X
X
X
H
X
X
a
b
c
d
H
X
X
Q
B+
Q
C+
Q
D+
d
Q
Bn
Q
Cn
Q
Dn
d
L
L
H
X
X
X
X
X
Q
A0
H
Q
B0
Q
An
Q
C0
Q
Bn
Q
D0
Q
Cn
L
X
H
X
X
X
X
L
X
L
X
X
X
X
L
Q
An
Q
Bn
Q
Cn
L
L
X
X
X
X
X
Q
A0
Q
B0
Q
C0
Q
D0
L
L
X
X
X
X
X
Q
A0
Q
B0
Q
C0
Q
D0
L
H
X
X
X
X
X
Q
A0
Q
B0
Q
C0
Q
D0
H
L
X
X
X
X
X
Q
A0
Q
B0
Q
C0
Q
D0
H
H
X
X
X
X
X
Q
A0
Q
B0
Q
C0
Q
D0
Pin Arrangement
1
Q
A
Q
B
Q
C
Q
D
A
B
C
D
Mode
CK
1
CK
2
Outputs
(Top View)
2
3
4
5
6
7
Inputs
A
B
C
D
Mode
Control
Serial
Input
Serial
Input
GND
V
CC
Q
A
Q
B
Q
C
Q
D
Clock1
R-Shift
Clock2
L-Shift
(Load)
14
13
12
11
10
9
8
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