Tutorial: PCF85263AT / PCF85263ATL

Combines, stores or sequences digital signals.

PCF85263AT / PCF85263ATL

Tutorial / documentation

Logic & timing

Quick documentation & first test preparation

  1. Identify component PCF85263AT 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.

PCF85263AT

Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, I2C bus, SO-8

  • Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, I2C bus, SO-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

PCF85263ATL

Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, I2C bus, DFN-10

  • Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, I2C bus, DFN-10
  • 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

Inputs and outputs must match the function described in the selected reference’s documentation.