an SPI interface to monitor the switch status and set the device configuration. An interrupt output allows the device to wake a local microcontroller when a switch status.

Ten contact monitor inputs can be used with either ground- or battery-connected switches; the other 25 inputs are for u.

The MAX20091 is a 35-channel automotive contact monitor for automotive applications. Ten contact monitor inputs can be used with either ground- or battery-connected switches; the other 25 inputs are for use with groundconnected switches. The IC opera.

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