PCA9534D,118IC I/O EXPANDER I2C 8B 16SOIC|NXP SEMICONDUCTORS|Lead free|RoHS Compliant PCA9534DWR PCA9534D,118IC I/O EXPANDER I2C 8B 16SOIC|NXP SEMICONDUCTORS (VA)|Lead free|RoHS Compliant PCA9534DWR