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HD74LS194AP データシートの表示(PDF) - Renesas Electronics
部品番号
コンポーネント説明
メーカー
HD74LS194AP
4-bit Bidirectional Universal Shift Register
Renesas Electronics
HD74LS194AP Datasheet PDF : 8 Pages
1
2
3
4
5
6
7
8
HD74LS194A
Count Sequences
Clock
Mode
S
0
Control
Inputs
S
1
Clear
Serial
R
Inputs
L
A
H
Parallel
B
L
Inputs
C
H
D
L
Q
A
Q
B
Outputs
Q
C
Q
D
Clear Load
Shift Right
Shift Left
Inhibit
Clear
Testing Method
Test Circuit
4.5V
P.G.
Z
out
= 50
Ω
Input
V
CC
Output
CK
S
0
S
1
R
L
A
B
C
D
CLR
Load circuit 1
R
L
Q
A
C
L
Output
Q
B
Same as Load Circuit 1.
Output
Q
C
Same as Load Circuit 1.
Output
Q
D
Same as Load Circuit 1.
Notes: 1. C
L
includes probe and jig capacitance.
2. All diodes are 1S2074(H).
Rev.3.00, Jul.15.2005, page 4 of 7
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