TI PCA9536

PCA9536 is a 4-bit bidirectional I/O expander utilizing I2C and designed for 2.3-V to 5.5-V VCC operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL), serial data (SDA)].

Technical Details

  • 4-bit I2C-bus Output Channels
  • Polarity Inversion register
  • Low standby current
  • No glitch on power-up
  • Internal power-on reset
  • 0 Hz to 400 kHz I2C-bus clock frequency
  • ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101