Part TCA6408
Description LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER
Manufacturer Texas Instruments
Size 907.75 KB
Texas Instruments

TCA6408 Overview

Key Features

  • Operating Power-Supply Voltage Range of 1.65 V to 5.5 V
  • I2C to Parallel Port Expander
  • Low Standby Current Consumption of 1 µA
  • 5-V Tolerant I/O Ports
  • Active-Low Reset Input (RESET)
  • Open-Drain Active-Low Interrupt Output (INT)
  • 400-kHz Fast I2C Bus
  • Input/Output Configuration Register
  • Polarity Inversion Register
  • Internal Power-On Reset