參數(shù)資料
型號: 74F198
廠商: NXP Semiconductors N.V.
英文描述: 8-bit bidirectional universal shift register(8位雙向通用移位寄存器)
中文描述: 8位雙向通用移位寄存器(8位雙向通用移位寄存器)
文件頁數(shù): 3/12頁
文件大小: 95K
代理商: 74F198
Philips Semiconductors
Product specification
74F198
8-bit bidirectional universal shift register
October 2, 1987
3
LOGIC SYMBOL
Q0 Q1 Q2 Q3
4
6
8
10
V
= Pin 24
GND = Pin 12
13
1
23
11
MR
S0
S1
CP
D1 D2
7
9
SF00161
D3
D0
3
5
Q5 Q6 Q7
14
16
18
20
D5 D6
19
21
D7
D4
15
17
Q4
D
SR
2
22
D
SL
IEC/IEEE SYMBOL
SF00162
R
15
17
19
21
22
3
5
7
9
2
11
1
23
13
0
1
SRG8
C4
1
/2
1, 4D
3, 4D
3, 4D
14
16
18
20
4
8
10
M0
3
3, 4D
2, 4D
6
FUNCTION TABLE
INPUTS
OUTPUTS
MR
MODE
CP
SERIAL
PARALLEL
Q0
Q1
Q6
Q7
S0
S1
LEFT
RIGHT
0
7
L
X
X
X
X
X
X
L
L
L
L
H
X
X
L
X
X
X
Q00
Q10
Q60
Q70
H
H
H
X
X
0
7
0
1
6
7
H
H
L
X
H
X
H
Q0n
Q5n
Q6n
H
H
L
X
L
X
L
Q0n
Q5n
Q6n
H
L
H
H
X
X
Q1n
Q2n
Q7n
H
H
L
H
L
X
X
Q1n
Q2n
Q7n
L
H
L
L
X
X
X
X
Q00
Q10
Q60
Q70
H
L
X
0
7
Q00, Q10, Q60, Q70
Q0n, Q1n, Q6n, Q7n
=
=
=
=
=
High voltage level
Low voltage level
Don’t care
Low-to-High transition of designated input
The level of steady input at inputs 0 through 7, respectively.
=
The level of Q0, Q1, Q6, Q7, respectively, before the indicated steady state input conditions were established.
=
The level of Q0, Q1, Q6, Q7, respectively, before the most recent Low-to-High clock transition.
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