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SN74HC245PWRE4 数据表(PDF) 2 Page - Texas Instruments

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部件名 SN74HC245PWRE4
功能描述  Octal Bus Transceivers With 3-State Outputs
Download  29 Pages
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制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

SN74HC245PWRE4 数据表(HTML) 2 Page - Texas Instruments

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SN54HC245, SN74HC245
SCLS131E – DECEMBER 1982 – REVISED SEPTEMBER 2015
www.ti.com
Table of Contents
8.2
Functional Block Diagram ......................................... 8
1
Features .................................................................. 1
8.3
Feature Description................................................... 8
2
Applications ........................................................... 1
8.4
Device Functional Modes.......................................... 8
3
Description ............................................................. 1
9
Application and Implementation .......................... 9
4
Revision History..................................................... 2
9.1
Application Information.............................................. 9
5
Pin Configuration and Functions ......................... 3
9.2
Typical Application ................................................... 9
6
Specifications......................................................... 4
10
Power Supply Recommendations ..................... 10
6.1
Absolute Maximum Ratings ...................................... 4
11
Layout................................................................... 10
6.2
ESD Ratings.............................................................. 4
11.1
Layout Guidelines ................................................. 10
6.3
Recommended Operating Conditions ....................... 4
11.2
Layout Example .................................................... 10
6.4
Thermal Information .................................................. 5
12
Device and Documentation Support ................. 11
6.5
Electrical Characteristics........................................... 5
12.1
Related Links ........................................................ 11
6.6
Switching Characteristics, CL = 50 pF ...................... 5
12.2
Community Resources.......................................... 11
6.7
Switching Characteristics, CL = 150 pF .................... 6
12.3
Trademarks ........................................................... 11
6.8
Operating Characteristics.......................................... 6
12.4
Electrostatic Discharge Caution ............................ 11
6.9
Typical Characteristics .............................................. 6
12.5
Glossary ................................................................ 11
7
Parameter Measurement Information .................. 7
13
Mechanical, Packaging, and Orderable
8
Detailed Description .............................................. 8
Information ........................................................... 11
8.1
Overview ................................................................... 8
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision D (August 2003) to Revision E
Page
Added Device Comparison section, Thermal Informationsection , ESD Ratings section, Application and
Implementation section, Power Supply Recommendations section, and Layout section. ..................................................... 1
Added Military Disclaimer to Features list. ............................................................................................................................. 1
Updated FK package pinout drawing. .................................................................................................................................... 3
2
Submit Documentation Feedback
Copyright © 1982–2015, Texas Instruments Incorporated
Product Folder Links: SN54HC245 SN74HC245


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