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

13

12

10

11

14

15

1

2

3

4

5

6

7

9

QA

QB

QC

QD

QE

QF

QG

QH

QH′

OE

SRCLR

RCLK

SRCLK

SER

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Product

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SN54AHCT595, SN74AHCT595

SCLS374N – MAY 1997 – REVISED JULY 2014

SNx4AHCT595 8-Bit Shift Registers With 3-State Output Registers

1 Features

3 Description

The SNx4AHCT595 devices contain an 8-bit serial-in,

1

•

Inputs are TTL-Voltage Compatible

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

•

8-Bit Serial-In, Parallel-Out Shift

storage register. Both the shift register clock (SRCLK)

•

Shift Register Has Direct Clear

and storage register clock (RCLK) are positive-edge

triggered.

•

Latch-Up Performance Exceeds 100 mA

Per JESD 78, Class II

Device Information(1)

•

ESD Protection Exceeds JESD 22

PART NUMBER

PACKAGE

BODY SIZE (NOM)

–

2000-V Human-Body Model (A114-A)

PDIP (20)

24.33 mm 6.35 mm

–

200-V Machine Model (A115-A)

SOP (20)

12.60 mm x 5.30 mm

–

1000-V Charged-Device Model (C101)

SNxAHCT595

SSOP (20)

7.50 mm x 5.30 mm

TVSOP (20)

5.00 mm x 4.40 mm

2 Applications

SOIC (20)

12.80 mm x 7.50 mm

•

Network Switches

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

•

Power Infrastructures

the end of the data sheet.

•

PCs ans Notebooks

•

LED Displays

•

Servers

4 Simplified Schematic

Pin numbers shown are for the D, DB, J, N, NS, PW, and W packages.

1

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. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

DATA.