OE1

OE2

To Seven Other Channels

A1

Y1

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

SN54AHC540, SN74AHC540

SCLS260L – DECEMBER 1995 – REVISED OCTOBER 2015

SNx4AHC540 Octal Buffers/Drivers With 3-State Outputs

1 Features

3 Description

The SNx4AHC540 octal buffers/drivers are ideal for

1

•

driving bus lines or buffer memory address registers.

•

Latch-Up Performance Exceeds 250 mA

These devices feature inputs and outputs on opposite

Per JESD 17

sides of the package to facilitate printed circuit board

•

On Products Compliant to MIL-PRF-38535,

layout.

All Parameters Are Tested Unless Otherwise

Device Information(1)

Noted. On All Other Products, Production

PART NUMBER

PACKAGE

BODY SIZE (NOM)

Processing Does Not Necessarily Include Testing

PDIP (20)

25.40 mm × 6.35 mm

of All Parameters.

SSOP (20)

7.50 mm × 5.30 mm

SNx4AHC540

TSSOP (20)

6.50 mm × 4.40 mm

2 Applications

TVSOP (20)

5.00 mm × 4.40 mm

•

Servers

SOIC (20)

12.80 mm × 7.50 mm

•

PCs and Notebooks

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

•

Network Switches

the end of the data sheet.

•

Wearable Health and Fitness Devices

•

Telecom Infrastructures

•

Electronic Points of Sale

Simplified Schematic

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. PRODUCTION DATA.