74hct595 NXP Semiconductors, 74hct595 Datasheet - Page 3

• Manufacturer Part Number: 74hct595
• Description: 8-bit Serial-in/serial Or Parallel-out Shift Register With Output Latches; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FUNCTION TABLE
See note 1.
Note
1. H = HIGH voltage level;
ORDERING INFORMATION
2003 Jun 25
SH_CP ST_CP
74HC595N
74HCT595N
74HC595D
74HCT595D
74HC595DB
74HCT595DB
74HC595PW
74HCT595PW
74HC595BQ
74HCT595BQ
TYPE NUMBER
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
X
X
X
X
L = LOW voltage level;
Z = high-impedance OFF-state;
n.c. = no change;
X = don’t care.
= LOW-to-HIGH transition;
= HIGH-to-LOW transition;
X
X
X
INPUT
OE
TEMPERATURE
H
L
L
L
L
L
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
RANGE
MR
H
H
H
L
L
L
DS
H
X
X
X
X
X
PINS
Q7’
Q6’
n.c.
Q6’
16
16
16
16
16
16
16
16
16
16
L
L
L
OUTPUT
n.c.
n.c.
Qn’
Qn’
Qn
Z
L
3
DHVQFN16
DHVQFN16
a LOW level on MR only affects the shift registers
empty shift register loaded into storage register
shift register clear; parallel outputs in high-impedance
OFF-state
logic high level shifted into shift register stage 0;
contents of all shift register stages shifted through, e.g.
previous state of stage 6 (internal Q6’) appears on the
serial output (Q7’)
contents of shift register stages (internal Qn’) are
transferred to the storage register and parallel output
stages
contents of shift register shifted through; previous
contents of the shift register is transferred to the
storage register and the parallel output stages
PACKAGE
PACKAGE
TSSOP16
TSSOP16
SSOP16
SSOP16
DIP16
DIP16
SO16
SO16
MATERIAL
74HC595; 74HCT595
FUNCTION
plastic
plastic
plastic
plastic
plastic
plastic
plastic
plastic
plastic
plastic
Product specification
SOT109-1
SOT109-1
SOT338-1
SOT338-1
SOT403-1
SOT403-1
SOT763-1
SOT763-1
SOT38-4
SOT38-4
CODE