3D

C3

1D

C1

R

3D

C3

2D

C2

R

3D

C3

2D

C2

R

3D

C3

2D

C2

R

3D

C3

2D

C2

R

3D

C3

2D

C2

R

3D

C3

2D

C2

R

3D

C3

2D

C2

R

Q

Q

Q

Q

Q

Q

Q

Q

Q

A

B

C

D

E

F

G

H

H

′

OE

SRCLR

RCLK

SRCLK

SER

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Copyright © 2016, Texas Instruments Incorporated

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

SN74LV595A

SCLS414Q – APRIL 1998 – REVISED APRIL 2016

SN74LV595A 8-Bit Shift Registers With 3-State Output Registers

1

1 Features

1

•

•

•

•

•

Support Mixed-Mode Voltage Operation on All

Ports

•

8-Bit Serial-In, Parallel-Out Shift

•

Mode, and Back-Drive Protection

•

Shift Register Has Direct Clear

•

Latch-Up Performance Exceeds 250 mA Per

JESD 17

•

ESD Protection Exceeds JESD 22

–

2000-V Human-Body Model

–

200-V Machine Model

–

1000-V Charged-Device Model

2 Applications

•

Network Switches

•

Power Infrastructures

•

PCs and Notebooks

•

LED Displays

•

Servers

•

I/O Expanders

3 Description

The SN74LV595A device contains an 8-bit serial-in,

parallel-out shift register that feeds an 8-bit D-type

storage register. Both the shift register clock (SRCLK)

and storage register clock (RCLK) are positive-edge

triggered.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

SNx4LV595A

VQFN (16)

4.00 mm × 3.50 mm

TSSOP (16)

5.00 mm × 4.40 mm

SOP (16)

10.20 mm × 5.30 mm

SOIC (16)

9.00 mm × 3.90 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Simplified Schematic