Datasheet
1998 Jun 04 3
Philips Semiconductors Product specification
8-bit serial-in/serial or parallel-out shift
register with output latches; 3-state
74HC/HCT595
ORDERING INFORMATION
PINNING
TYPE NUMBER
PACKAGE
NAME DESCRIPTION VERSION
74HC595N DIP16 plastic dual in-line package; 16 leads (300 mil); long body SOT38-1
74HC595D SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
74HC595DB SSOP16 plastic shrink small outline package; 16 leads; body width 5.3 mm SOT338-1
74HC595PW TSSOP16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1
74HCT595N DIP16 plastic dual in-line package; 16 leads (300 mil); long body SOT38-1
74HCT595D SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
SYMBOL PIN DESCRIPTION
Q
0
to Q
7
15, 1 to 7 parallel data output
GND 8 ground (0 V)
Q
7
’ 9 serial data output
MR 10 master reset (active LOW)
SH
CP
11 shift register clock input
ST
CP
12 storage register clock input
OE 13 output enable (active LOW)
D
S
14 serial data input
V
CC
16 positive supply voltage
Fig.1 Pin configuration.
handbook, halfpage
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Q
7
'
Q
0
D
S
GND
ST
CP
SH
CP
V
CC
OE
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
595
MLA001
MR
Fig.2 Logic symbol.
handbook, halfpage
OEMR
9
15
1
2
3
4
5
6
7
1310
14
11 12
MLA002
Q
1
Q
0
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Q
7
'
D
S
ST
CP
SH
CP