SCDS271A May   2008  – May 2019 SN74CBTLV3257-EP


  1. 1Features
  2. 2Applications
  3. 3Description
    1.     Device Images
  4. 4Revision History
  5. 5Pin Configuration and Functions
    1. 5.1 Function Table
  6. 6Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions
    3. 6.3 Electrical Characteristics
    4. 6.4 Switching Characteristics
  7. 7Parameter Measurement Information
  8. 8Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Community Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  9. 9Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Absolute Maximum Ratings(1)

over operating free-air temperature range (unless otherwise noted)
VCC Supply voltage –0.5 4.6 V
VI Input voltage(2) –0.5 4.6 V
Continuous channel current 128 mA
IIK Input clamp current VIO < 0 –50 mA
θJA Package thermal impedance PW package(3) 108 °C/W
Tstg Storage temperature –65 150 °C
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
The package thermal impedance is calculated in accordance with JESD 51-7.