PI4IOE5V6416 is a 16-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2C-bus interface.
Product Features
Product Features
- Operation power supply voltage from 1.65V to 5.5V
- Allows bidirectional voltage-level translation and GPIO expansion between:
- 1.8/2.5/3.3/5V SCL/SDA and 1.8/2.5/3.3/5V Port
- Low standby current consumption:
- 1.5μA typical at 5V VDD
- 1μA typical at 3.3V VDD
- 400kHz I2C-bus interface
- Compliant with the I2C-bus Fast and Standard modes
- Programmable Push-pull/Open-drain output stages
- Programmable output drive strength and pull-up/down resistor
- Power-on reset
- Active LOW open-drain interrupt output
- Active LOW reset input
- Latch-up tested (exceeds 100mA)
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