Digital input module

Products and reference designs

Digital input module

Block diagram


Our integrated circuits and reference designs enable you to build a digital input module, enabling isolated power and data transmission, diagnostics and debounce filters.

Design requirements

Digital input modules often require:

  • Highly efficient isolated power supply.
  • Advanced protection and diagnostics.
  • Precision signal chain for input filtering.

Extend the capabilities of this application
Download View video with transcript Video

Block diagram

Find products and reference designs for your system.

Technical documentation

View all 2
No results found. Please clear your search and try again.
Type Title Date
Application brief How To Simplify Isolated 24-V PLC Digital Input Module Designs (Rev. B) 10 May 2022
Application brief Protecting I/O modules from surge events 08 May 2022

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support.