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Texas Instruments Sensors & Modules

PCF8574 IO Expansion Board I2C-Bus Evaluation Development Module

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PCF8574 overview

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Datasheet

pcf8574-1.pdf
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PCF8574 features

  • Low Standby-Current Consumption of 10 µA Max
  • I2C to Parallel-Port Expander
  • Open-Drain Interrupt Output
  • Compatible With Most Microcontrollers
  • Latched Outputs With High-Current Drive Capability for Directly Driving LEDs
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

PCF8574 datasheet PDF preview

PDF · 2.4 MB

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