Philips Semiconductors
Product specification
8-bit serial-in/serial or parallel-out shift
register with output latches; 3-state
74HC/HCT595
ORDERING INFORMATION
PACKAGE
TYPE NUMBER
NAME
DESCRIPTION
VERSION
74HC595N
74HC595D
74HC595DB
74HC595PW
74HCT595N
74HCT595D
DIP16
plastic dual in-line package; 16 leads (300 mil); long body
plastic small outline package; 16 leads; body width 3.9 mm
SOT38-1
SO16
SOT109-1
SSOP16
plastic shrink small outline package; 16 leads; body width 5.3 mm
SOT338-1
TSSOP16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1
DIP16
SO16
plastic dual in-line package; 16 leads (300 mil); long body
plastic small outline package; 16 leads; body width 3.9 mm
SOT38-1
SOT109-1
PINNING
SYMBOL
PIN
DESCRIPTION
Q0 to Q7
GND
Q7’
15, 1 to 7
parallel data output
ground (0 V)
8
9
serial data output
MR
10
11
12
13
14
16
master reset (active LOW)
shift register clock input
SHCP
STCP
OE
storage register clock input
output enable (active LOW)
serial data input
DS
VCC
positive supply voltage
handbook, halfpage
11
12
handbook, halfpage
SH
ST
1
2
3
4
5
6
7
8
16
15
14
Q
Q
Q
Q
Q
Q
Q
V
CC
CP
CP
1
2
3
4
5
6
7
9
15
1
Q '
7
Q
D
0
Q
0
S
Q
1
2
13 OE
Q
2
595
3
14
ST
12
Q
3
D
CP
S
4
Q
4
SH
11
10 MR
Q '
CP
5
Q
5
6
Q
6
7
GND
9
7
Q
7
MLA001
MR
10
OE
13
MLA002
Fig.1 Pin configuration.
Fig.2 Logic symbol.
1998 Jun 04
3