Functional safety applications such as automated driving are the target of a pair of Hall sensors from Allegro MicroSystems. They are pin-compatible upgrades for existing three-wire Hall switch and latch ICs, developed in accordance with ISO 26262:2011 with ASIL-B capability (pending assessment). APS11450 devices are unipolar switches APS12450 devices are bipolar latches Self-test features are integrated, ...

This story continues at Magnetic switch with integrated ASIL-B self-test for auto-driving cars

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