NCA9595 Datasheet (nexperia) - Low-voltage 16-bit I2C and SMBus I/O expander

NCA9595, Low-voltage 16-bit I2C and SMBus I/O expander

The NCA9595 provides 16 bits of General Purpose Input/Output (GPIO) expansion for I²Cbus/SMBus applications.

It is designed for a wide voltage range of 1.65 V to 5.5 V with interrupt and default pull-up resistors on GPIOs.

Nexperia GPIO expanders provide an elegant solution when additional IOs are n

NCA9595 Features

* I²C-bus to parallel port expander

* Operating power supply voltage range of 1.65 V to 5.5 V

* Low standby current consumption:

* 2.5 µA (maximum)

* Schmitt-trigger action allows slow input transition and better switching noise immunity at the SCL and SDA inp