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SN74AHC541

SN54AHC541

SCLS261O – OCTO BER 1995 – REVISED SEPTEMBER 2015

SNx4AHC541 Octal Buers/Drivers With 3-State Outputs

1 Features 3 Description

The SNx4AHC541 octal buers and drivers are ideal

1 • Operating Range 2-V to 5.5-V VCC for driving bus lines or buer memory address

• Latch-Up Performance Exceeds 250 mA registers. These devices feature inputs and outputs

Per JESD 17 on opposite sides of the package t o facilitate printed

• On Products Compliant to MIL-PRF-38535, circuit board 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

SNx4AHC541N PDIP (20) 25.40 mm x 6.35 mm

of All Parameters.

SNx4AHC541DB SSOP (20) 7 .50 mm x 5.30 mm

SNx4AHC541PW TSSOP (20) 6.50 mm x 4.40 mm

2 Applications

SNx4AHC541DGV TVSOP (20) 5.00 mm x 4.40 mm

• Servers

SNx4AHC541DW SOIC (20) 12.80 mm x 7.50 mm

• PCs and Notebooks

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

• Network Switches the e nd of the data sheet.

• Wearable Health and Fitness Devices

• Telecom Infrastructures

• Electronic Points-of-Sale

Simplied Block Diagram

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

inte llectual property mat ters and othe r important discl aimers. PRODUCTION DATA.

On products compliant to MIL-PRF-38535, all parameters are

tested u nless otherwise noted. On all oth er products, production

processing does not necessarily includ e testing of all parameters.

SN74AHC541

SN54AHC541

SCLS261O –OCTOBER 1995 –REVISED SEPTEMBER 2015

www.ti.com

Table of Contents

8.1 Overview ................................................................... 9

1 Features .................................................................. 1

8.2 Functiona l Block Diagram ......................................... 9

2 Applications ........................................................... 1

8.3 Feature Desc ripti on................................................... 9

3 Description ............................................................. 1

8.4 Device Fun c tio na l Modes.......................................... 9

4 Revision History..................................................... 2 9 Application and Implementation ........................ 10

5 Pin Conguration and Functions ......................... 3 9.1 Applicatio n Information............................................ 10

6 Specications......................................................... 4 9.2 Typical Application ................................................. 10

6.1 Absolute Maximum Rating s ...................................... 4 10 Power Supply Recommendations ..................... 11

6.2 ESD Ratings.............................................................. 4 11 Layout................................................................... 11

6.3 Recommend ed Operating Con ditions................ ...... . 4

11.1 Layou t Guide li nes ................................................. 11

6.4 Thermal Information .................................................. 5

11 .2 L ay o ut Example .................................................... 11

6.5 Electrical Characte ris tic s........................................... 5

12 Device and Documentation Support ................. 12

6.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V ...... .. 6

12.1 Related Li nk s ........................................................ 12

6.7 Switching Characteristics, VCC = 5 V ± 0.5 V ........... 6

12.2 Community Res ou rce s.......................................... 12

6.8 Noise Characte ris tic s ................................................ 7

12.3 Trad emarks ........................................................... 12

6.9 Operating Characteristics.......................................... 7

12.4 Electrostatic Discharge Caution ...... ...... ................ 12

6.10 Typical Characte ris tic s ............................................ 7

12.5 Glos s ary ................................................................ 12

7 Parameter Measurement Information .................. 8

13 Mechanical, Pa ckaging, and Or derable

8 Detailed Description .............................................. 9 Information ........................................................... 12

4 Revision History

Changes from Revision N (July 200 3) to Rev ision O Page

• Added section, table, table,Pin Conguration and Functions ESD Ratings Thermal Information Typical

Characteristics Feature Description Device Functional Modes A pplication and Implementationsection, section, ,

section, section, section, section, andPower Supply Recommendations Layout Device and Documentation Support

Mechanical, Packaging, and Orderable Information section .................................................................................................. 1

• Added Military Disclaimer to list. .............................................................................................................................Features 1

• Extended op erating temperature range to 1 25 °C................................................................................................................... 4