Features

• Designed to operate from 5.5 V  VPWR  28 V

• Switch input voltage: (33975: -14 to 38 V) (33975A: -14 to 40 V)

• Interfaces to microprocessor using 3.3 V/5.0 V SPI protocol

• Selectable wake-up on change of state

• 14 switch-to-ground inputs

• 8 programmable inputs (switches to battery or ground)

• Selectable wetting current (32 mA or 4.0 mA for switch-to-ground

inputs)

• Sleep State current VPWR 100 A, VDD 20 A