Philips Semiconductors
Product specification
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
PINNING
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SYMBOL
Q1
Q2
Q3
Q4
Q5
Q6
Q7
GND
Q7’
MR
SH_CP
ST_CP
OE
DS
Q0
V
CC
parallel data output
parallel data output
parallel data output
parallel data output
parallel data output
parallel data output
parallel data output
ground (0 V)
serial data output
master reset (active LOW)
shift register clock input
storage register clock input
output enable (active LOW)
serial data input
parallel data output
positive supply voltage
74HC595; 74HCT595
DESCRIPTION
handbook, halfpage
handbook, halfpage
Q1
1
VCC
16
15
14
13
Q0
DS
OE
ST_CP
SH_CP
MR
Q1
Q2
Q3
Q4
Q5
Q6
Q7
1
2
3
4
16 VCC
15 Q0
Q2
Q3
2
3
4
14 DS
13 OE
Q4
Q5
Q6
595
5
6
7
12 ST_CP
11 SH_CP
GND
(1)
5
6
7
8
Top view
GND
9
Q7'
MBL893
12
11
10
10 MR
9
MLA001
GND 8
Q7'
Q7
(1) The die substrate is attached to this pad using conductive die
attach material. It can not be used as a supply pin or input.
Fig.1
Pin configuration DIP16, SO16 and
(T)SSOP16.
Fig.2 Pin configuration DHVQFN16.
2003 Jun 25
4
PHILIPS [ NXP SEMICONDUCTORS ]
