CD1020_V01中文資料恩智浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書

Features and benefits

? Fully functional operation from 6.0 V to 36 V

? Full parametric operation from 6.0 V to 28 V

? Low-power mode current IBATP = 30 μA and IDDQ = 10 μA

? 22 Switch detection channels

– 14 Switch-to-Ground (SG) inputs

– Eight Programmable switch (SP) inputs

– Switch-to-Ground (SG) or Switch-to-Battery (SB)

– Operating switch input voltage range from –1.0 V to 36 V

– Selectable wetting current (2, 8, 12, 16 mA)

– Programmable wetting operation (pulse or continuous)

– Selectable wake-up on change of state

? 22-to-1 Analog Multiplexer

– Buffered AMUX output from SG/SP channels

? Active interrupt (INT_B) on change-of-switch state

? Direct MCU Interface through 3.3 V / 5.0 V SPI protocol