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)].
- 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