SN74AHC541_15 Datasheet, PDF (2/29 Pages) Texas Instruments – Octal Buffers/Drivers

SN74AHC541, SN54AHC541
SCLS261O – OCTOBER 1995 – REVISED SEPTEMBER 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information .................................................. 5
6.5 Electrical Characteristics........................................... 5
6.6 Switching Characteristics, V_CC = 3.3 V ± 0.3 V ........ 6
6.7 Switching Characteristics, V_CC = 5 V ± 0.5 V ........... 6
6.8 Noise Characteristics ................................................ 7
6.9 Operating Characteristics.......................................... 7
6.10 Typical Characteristics ............................................ 7
7 Parameter Measurement Information .................. 8
8 Detailed Description .............................................. 9
8.1 Overview ................................................................... 9
8.2 Functional Block Diagram ......................................... 9
8.3 Feature Description................................................... 9
8.4 Device Functional Modes.......................................... 9
9 Application and Implementation ........................ 10
9.1 Application Information............................................ 10
9.2 Typical Application ................................................. 10
10 Power Supply Recommendations ..................... 11
11 Layout................................................................... 11
11.1 Layout Guidelines ................................................. 11
11.2 Layout Example .................................................... 11
12 Device and Documentation Support ................. 12
12.1 Related Links ........................................................ 12
12.2 Community Resources.......................................... 12
12.3 Trademarks ........................................................... 12
12.4 Electrostatic Discharge Caution ............................ 12
12.5 Glossary ................................................................ 12
13 Mechanical, Packaging, and Orderable
Information ........................................................... 12
4 Revision History
Changes from Revision N (July 2003) to Revision O
Page
• Added Pin Configuration and Functions section, ESD Ratings table, Thermal Information table, Typical
Characteristics section, Feature Description section, Device Functional Modes, Application and Implementation
section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and
Mechanical, Packaging, and Orderable Information section .................................................................................................. 1
• Added Military Disclaimer to Features list. ............................................................................................................................. 1
• Extended operating temperature range to 125°C................................................................................................................... 4
• Added –40°C to 125°C range for SN74AHC541 in Electrical Characteristics table............................................................... 5
• Added T_A = –40°C to 125°C for SN74AHC541 in both Switching Characteristics tables. ..................................................... 6
2
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