The PCF8574RGYR is an innovative product from the renowned electronics company, Texas Instruments.

• Function: 8-bit I/O expander that uses the I2C protocol, providing a simple and efficient method to expand general-purpose parallel input and output (GPIO) functionality for microcontrollers and microprocessors.
• Package: Housed in a compact 16-VQFN (3x3) package.
• Voltage Range: Operates over an impressive voltage range of 2.5V to 6V.
• Feature: Features an interrupt output.
• Current Consumption: Low standby current consumption.
• Temperature Range: Operating temperature range of -40°C to 85°C.