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MAX13037 - (MAX13037 / MAX13038) Automotive Contact Monitor and Level Shifters

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.

Features

  • o +6V to +26V Operating Voltage Range MAX13037/MAX13038.

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Full PDF Text Transcription

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www.DataSheet4U.com 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 command 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 switches.
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