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SN74AHC257-Q1Automotive Quad 2-Input Data Selectors/Multiplexerswith Three-State Non-Inverting Outputs
SCLSA02
March 2024
SN74AHC257-Q1
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SN74AHC257-Q1Automotive Quad 2-Input Data Selectors/Multiplexerswith Three-State Non-Inverting Outputs
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
6
7
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Switching Characteristics
5.7
Noise Characteristics
5.8
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Balanced CMOS 3-State Outputs
7.3.2
Standard CMOS Inputs
7.3.3
Wettable Flanks
7.3.4
Clamp Diode Structure
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.3
Design Requirements
8.3.1
Power Considerations
8.3.2
Input Considerations
8.3.3
Output Considerations
8.4
Detailed Design Procedure
8.5
Application Curve
8.6
Power Supply Recommendations
8.7
Layout
8.7.1
Layout Guidelines
8.7.2
Layout Example
9
Device and Documentation Support
9.1
Receiving Notification of Documentation Updates
9.2
Support Resources
9.3
Trademarks
9.4
Electrostatic Discharge Caution
9.5
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
PW|16
MPDS361A
BQB|16
MPQF539A
Thermal pad, mechanical data (Package|Pins)
BQB|16
PPTD365
Orderable Information
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Data Sheet
SN74AHC257-Q1
Automotive
Quad 2-Input Data Selectors/Multiplexers
with Three-State Non-Inverting Outputs