I2C/SMBus Interface 100kHz/400kHz 5.5V 8-Pin SOIC Tube / IC I/O EXPANDER I2C 4B 8SOIC
NXP PCA9536 4-Bit I2C/SMBus GPIO Expander, 2.3-5.5V, 400kHz, Push-Pull, -40C to 85C, 8-TSSOP
4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers 8-SOIC -40 to 85