SCLS069G November   1988  – October 2022 SN74HCT125

PRODUCTION DATA  

  1. 1 Features
  2. 2 Description
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions (1)
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Switching Characteristics
    6. 5.6 Operating Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|14
  • N|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

2 Description

The SNx4HCT125 contains four independent buffers with TTL-compatible inputs and 3-state outputs. Each gate performs the Boolean function Y = A in positive logic.

Device Information
PART NUMBERPACKAGE(1)BODY SIZE (NOM)
SN74HCT125DSOIC (14)8.65 mm × 3.90 mm
SN74HCT125NPDIP (14)19.31 mm × 6.35 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
GUID-6FD333AC-D7C8-4838-A6BB-896E71D43075-low.gif Functional Block Diagram