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BD3376EFV-C - 10-channel Multiple Input Switch Monitor

General Description

BD3376EFV-C is a 10-channel Multiple Input Switch Monitor IC that detects the opening and closing of mechanical switches.

Once it senses a change in the status of a switch, it sends an interrupt signal to the MCU via a serial peripheral interface (SPI).

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Datasheet Details

Part number BD3376EFV-C
Manufacturer ROHM
File Size 2.52 MB
Description 10-channel Multiple Input Switch Monitor
Datasheet download datasheet BD3376EFV-C Datasheet

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Datasheet Multiple Input Switch Monitor LSI for Automotive BD3376EFV-C General Description BD3376EFV-C is a 10-channel Multiple Input Switch Monitor IC that detects the opening and closing of mechanical switches. Once it senses a change in the status of a switch, it sends an interrupt signal to the MCU via a serial peripheral interface (SPI). The 10 switch inputs have two types of power supply, VPUB and VPUA. The VPUB and the VPUA power supplies can either be from a battery or from another power supply system. VPUB is the supply for the INB inputs while VPUA is for the INZ and INA inputs. BD3376EFV-C has two modes of operation, Normal and Sleep. In both modes, the internal registers can be set to make the device perform either intermittent or continuous monitoring of the switches.