MC74HC165A Motorola, MC74HC165A Datasheet - Page 7

• Manufacturer Part Number: MC74HC165A
• Description: 8-Bit Serial or Parallel-Input/Serial-Output Shift Register
• Manufacturer: Motorola

High–Speed CMOS Logic Data
DL129 — Rev 6
PARALLEL LOAD
SERIAL SHIFT/
SERIAL DATA
INPUT S A
INHIBIT
CLOCK 2
CLOCK
15
10
1
PARALLEL LOAD
SERIAL SHIFT/
PARALLEL
PARALLEL LOAD
CLOCK INHIBIT
INPUTS
DATA
CLOCK
INHIBIT
CLOCK
MODE
Q H
Q H
S A
D Q A
C C
A
G
A
B
C
D
E
H
F
11
EXPANDED LOGIC DIAGRAM
H
H
H
H
H
L
L
L
D Q B
C C
B
12
TIMING DIAGRAM
H H
D Q C
L L
C
C C
13
7
L
H
SERIAL–SHIFT MODE
H
L
D Q F
C C
F
4
H
L
H
L
D Q G
G
C C
H
L
5
H
L
D Q H
H
C C
6
MC54/74HC165A
MOTOROLA
9 Q
7 Q
H
H