PCA9535PW,118IC I/O EXPANDER I2C 16B 24TSSOP|NXP SEMICONDUCTORS|Lead free|RoHS Compliant PCA9535PWR PCA9535PWR PCA9535PW PCA9535PW,112IC I/O EXPANDER I2C 16B 24TSSOP|NXP SEMICONDUCTORS|Lead free|RoHS Compliant TCA9535PWR PCA9535PW