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reenter your passwordThe FXPS7140X family is the latest generation of automotive safety pressure sensors designed for both side crash detection and pedestrian protection airbag deployment systems from NXP. The sensors deliver highly accurate absolute and relative pressure through configurable DSI3 and PSI5 interfaces in a QFN 4 x 4 x 1.98 mm package, and have been developed following ISO26262 2011 edition and can be used in up to ASIL D systems.
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As of February 2, 2026, NXP MEMS sensor products have been transitioned to STMicroelectronics. For more information, contact STMicroelectronics.
Automotive Safety Pressure Sensor DSI3 and PSI5.
Discover how NXP's innovative MEMS sensing technology and redundant pressure sensors enhance road safety with our latest generation airbag crash sensors.
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Read moreThis application note describes the DSI3 power up, initialization, and normal mode procedures for the FXPS7140X absolute pressure sensor.
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