XRA1402 Overview
Key Specifications
Package: QFN
Mount Type: Surface Mount
Operating Voltage: 1.8 V
Max Voltage (typical range): 3.6 V
Description
The XRA1402 is an 8-bit GPIO expander with an SPI interface. After power-up, the XRA1402 has internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled.
Key Features
- 1.65V to 3.6V operating voltage
- 8 General Purpose I/Os (GPIOs)
- 5V tolerant inputs
- Maximum stand-by current of 1uA at +1.8V
- SPI bus interface
