PCF8523T / PCF8523TK

Combines, stores or sequences digital signals.

Tutorial / documentation

Logic & timing

Quick documentation & first test preparation

  1. Identify component PCF8523T and its package.
  2. Read the truth table or timing diagram.
  3. Check the logic family, power supply and states of unused inputs.
  4. Consult the application circuit in the linked documentation before testing.

PCF8523T

Realtime Clock/Calendar I2C Interface, SOIC-8

  • Realtime Clock/Calendar I2C Interface, SOIC-8
  • Read the truth table or timing diagram.
  • Check the logic family, power supply and states of unused inputs.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

PCF8523TK

Realtime Clock/Calendar I2C Interface, HVSON-8

  • Realtime Clock/Calendar I2C Interface, HVSON-8
  • Read the truth table or timing diagram.
  • Check the logic family, power supply and states of unused inputs.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation