SN74AHCT1G125_16 Datasheet, PDF (2/22 Pages) Texas Instruments – Single Bus Buffer Gate With 3-State Output

SN74AHCT1G125
SCLS378N – AUGUST 1997 – REVISED JANUARY 2016
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Simplified Schematic............................................. 1
5 Revision History..................................................... 2
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings.............................................................. 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics........................................... 5
7.6 Switching Characteristics .......................................... 5
7.7 Operating Characteristics.......................................... 6
7.8 Typical Characteristics .............................................. 6
8 Parameter Measurement Information .................. 7
9 Detailed Description .............................................. 8
9.1 Overview ................................................................... 8
9.2 Functional Block Diagram ......................................... 8
9.3 Feature Description................................................... 8
9.4 Device Functional Modes.......................................... 8
10 Application and Implementation.......................... 9
10.1 Application Information............................................ 9
10.2 Typical Application ................................................. 9
11 Power Supply Recommendations ..................... 10
12 Layout................................................................... 11
12.1 Layout Guidelines ................................................. 11
12.2 Layout Example .................................................... 11
13 Device and Documentation Support ................. 11
13.1 Trademarks ........................................................... 11
13.2 Electrostatic Discharge Caution ............................ 11
13.3 Glossary ................................................................ 11
14 Mechanical, Packaging, and Orderable
Information ........................................................... 11
5 Revision History
Changes from Revision M (December 2014) to Revision N
Page
• Added the T_j Junction Temp 150°C to Absolute Maximum Ratings⁽¹⁾ ................................................................................... 4
• Changed figure 3 in Functional Block Diagram ...................................................................................................................... 8
Changes from Revision L (June 2005) to Revision M
Page
• Added Applications, Device Information table, Pin Functions table, ESD Ratings table, Thermal Information table,
Typical Characteristics, 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
• Deleted Ordering Information table. ....................................................................................................................................... 1
• Changed MAX operating temperature to 125°C in Recommended Operating Conditions table. .......................................... 4
2
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