Datasheet Details
| Part number | MPXY8040A |
|---|---|
| Manufacturer | Freescale Semiconductor (now NXP Semiconductors) |
| File Size | 133.33 KB |
| Description | TIRE PRESSURE MONITORING SENSOR |
| Datasheet | MPXY8040A MPXY8020A Datasheet (PDF) |
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Overview: Freescale Semiconductor Technical Data Tire Pressure Monitoring Sensor Temperature pensated and Calibrated, Fully Integrated, Digital Output The Freescale Semiconductor MPXY8000 series sensor is an 8-pin tire monitoring sensor which is prised 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 bine with a Freescale Semiconductor remote keyless entry (RKE) system to facilitate a low-cost, highly integrated system.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | MPXY8040A |
|---|---|
| Manufacturer | Freescale Semiconductor (now NXP Semiconductors) |
| File Size | 133.33 KB |
| Description | TIRE PRESSURE MONITORING SENSOR |
| Datasheet | MPXY8040A MPXY8020A Datasheet (PDF) |
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|
The block diagram of the MPXY8000 series 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 onto the same die as the sensors using a standard silicon CMOS process.
The conditioning of the pressure signal begins with a capacitance to voltage conversion (C to V) followed by a switched capacitor amplifier.
| Part Number | Description |
|---|---|
| MPXY8020A | TIRE PRESSURE MONITORING SENSOR |
| MPXY8021A | Tire Pressure Monitoring Sensor |
| MPXY8300 | Tire Pressure Monitor Sensor |
| MPXY8300A6T1 | Tire Pressure Monitor Sensor |
| MPXY8300A6U | Tire Pressure Monitor Sensor |
| MPXY8300B6T1 | Tire Pressure Monitor Sensor |
| MPXY8300B6U | Tire Pressure Monitor Sensor |
| MPXY8300C6T1 | Tire Pressure Monitor Sensor |
| MPXY8300C6U | Tire Pressure Monitor Sensor |
| MPX10 | 10 kPa Uncompensated Silicon Pressure Sensors |