MAX13037 Datasheet | Maxim Integrated

.. 19-1084; Rev 0; 11/07 Automotive Contact Monitor and Level Shifters with LDO Regulator General Description The MAX13037/MAX13038 automotive contact monitor and level shifters monitor and debounce eight remote mechanical switches and assert an interrupt (INT) if a switch changes state. The state of each switch is sampled through an SPI™ interface by reading the status register. Any switch can be prohibited from asserting an interrupt by writing to the mand register. Four of the switch inputs are intended for ground-connected switches (IN0- IN3) and the other four inputs (IN4- IN7) are programmable in groups of two for either groundconnected or battery-connected...