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  • SN74AHC257-Q1Automotive Quad 2-Input Data Selectors/Multiplexerswith Three-State Non-Inverting Outputs

    • SCLSA02 March   2024 SN74AHC257-Q1

      PRODUCTION DATA  

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  • SN74AHC257-Q1Automotive Quad 2-Input Data Selectors/Multiplexerswith Three-State Non-Inverting Outputs
  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6.   6
  7.   7
  8. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Noise Characteristics
    8. 5.8 Typical Characteristics
  9. 6 Parameter Measurement Information
  10. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Balanced CMOS 3-State Outputs
      2. 7.3.2 Standard CMOS Inputs
      3. 7.3.3 Wettable Flanks
      4. 7.3.4 Clamp Diode Structure
    4. 7.4 Device Functional Modes
  11. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
    3. 8.3 Design Requirements
      1. 8.3.1 Power Considerations
      2. 8.3.2 Input Considerations
      3. 8.3.3 Output Considerations
    4. 8.4 Detailed Design Procedure
    5. 8.5 Application Curve
    6. 8.6 Power Supply Recommendations
    7. 8.7 Layout
      1. 8.7.1 Layout Guidelines
      2. 8.7.2 Layout Example
  12. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  13. 10Revision History
  14. 11Mechanical, Packaging, and Orderable Information
  15. 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
  • sclsa02_oa
  • sclsa02_pm
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Data Sheet

SN74AHC257-Q1Automotive Quad 2-Input Data Selectors/Multiplexers
with Three-State Non-Inverting Outputs

1 Features

  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN package
  • Operating range 2V to 5.5V VCC
  • Low delay, 9.5ns max (VCC = 5V, CL = 50pF)
  • Latch-up performance exceeds 250mA
    per JESD 17

2 Applications

  • Data selection
  • Multiplexing

 
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