The PCF8574ARGYR is a high-performance, low-power, 8-bit I/O expander produced by Texas Instruments, a renowned global semiconductor design and manufacturing company.

• Applications: I2C and SMBus
• Interface: I2C interface, operates as a slave device on an I2C bus.
• Features: Has an interrupt output that can be connected to the interrupt logic of the microcontroller.
• Voltage Range: Operates at a supply voltage range of 2.5 V to 6 V.
• Current: Has a low standby current.
• Package: Housed in a compact 16-pin TSSOP package.
• Feature: Features an open-drain interrupt output.
• Operation Temperature: Characterized for operation from -40°C to 85°C.
• Feature: Supports hot insertion.