The PCF8574PW from Texas Instruments is an exceptional product that embodies the innovation and quality for which the company is renowned.

• Type: Remote 8-Bit I/O Expander for I2C Bus
• Feature: 8-bit I/O expander with an interrupt output.
• Benefit: Significantly reduces the microcontroller (MCU) or microprocessor (MPU) I/O pin requirements.
• Feature: Internal power-on reset.
• Feature: Latched outputs with high current drive capability for directly driving LEDs.
• Feature: Open-drain interrupt output.
• Voltage Range: Wide supply voltage range from 2.5V to 6V.
• Temperature Range: Can operate in a temperature range of -40°C to 85°C.
• Package: Available in a TSSOP20 package.
• Compliance: RoHS compliant.