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MPXY8021A

Freescale Semiconductor
Part Number MPXY8021A
Manufacturer Freescale Semiconductor
Description Tire Pressure Monitoring Sensor
Published Nov 29, 2017
Detailed Description Freescale Semiconductor Technical Data Tire Pressure Monitoring Sensor Temperature Compensated and Calibrated, Fully Int...
Datasheet PDF File MPXY8021A PDF File

MPXY8021A
MPXY8021A


Overview
Freescale Semiconductor Technical Data Tire Pressure Monitoring Sensor Temperature Compensated and Calibrated, Fully Integrated, Digital Output The Freescale Semiconductor, Inc.
MPXY8021A sensor is an 8-pin tire monitoring sensor which is comprised of a variable capacitance pressure sensing element, a temperature sensing element, and an interface circuit (with a wake-up feature) all on a single chip.
It is housed in a Super-Small Outline Package (SSOP), which includes a media protection filter.
Specifically designed for the low power consumption requirements of tire pressure monitoring systems, it can combine with a Freescale remote keyless entry (RKE) system to facilitate a low-cost, highly integrated system.
DETAILED DESCRIPTION The block diagram of the MPXY8021A sensor is shown in Figure 1.
The pressure sensor is a capacitive transducer constructed using surface micromachining, the temperature sensor is constructed using a diffused resistor, and the interface circuit is integrated o...



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