MC74HC595A_16 Datasheet, PDF (2/13 Pages) ON Semiconductor – 8-Bit Serial-Input/Serial or Parallel-Output Shift Register

MC74HC595A
Q_B 1
Q_C 2
Q_D 3
Q_E 4
Q_F 5
Q_G 6
Q_H 7
GND 8
16 V_CC
15 Q_A
14 A
13 OUTPUT ENABLE
12 LATCH CLOCK
11 SHIFT CLOCK
10 RESET
9 SQ_H
SOIC, TSSOP
Q_C 2
Q_D 3
Q_E 4
Q_F 5
Q_G 6
Q_H 7
Q_B V_CC
1 16
15 Q_A
14 A
GND
13 OUTPUT ENABLE
12 LATCH CLOCK
11 SHIFT CLOCK
89
GND SQ_H
QFN
10 RESET
Figure 1. Pin Assignments
SERIAL
DATA
INPUT
A ¹⁴
LOGIC DIAGRAM
SHIFT
REGISTER
LATCH
SHIFT 11
CLOCK
RESET ¹⁰
LATCH 12
CLOCK
OUTPUT 13
ENABLE
15 _QA
1 _QB
2 _QC
3 _QD
4 _QE
5 _QF
6 _QG
7 _QH
PARALLEL
DATA
OUTPUTS
9 _SQH
SERIAL
DATA
OUTPUT
V_CC = PIN 16
GND = PIN 8
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