PCF8574APWRIC I/O EXPANDER I2C 8B 20TSSOP|TEXAS INSTRUMENTS (VA)|Lead free|RoHS Compliant PCF8574APWR PCF8574APWRIC I/O EXPANDER I2C 8B 20TSSOP|TEXAS INSTRUMENTS (VA)|Lead free|RoHS Compliant PCF8574APWR
