SNP729 - sensor

Description

The SNP729 is a sensor for air pressure measurements designed for TPMS (Tire Pressure Monitoring System) applications.

Features

Calibrated pressure sensor for absolute pressure measurement.
Temperature and supply voltage sensor.
8051 based microcontroller.
Standby current 0.9uA.
RF Transmitter 433MHz/315MHz/2.4GHz integrated.
External accelerometer.
Support LF programming.
Absolute Pressure range: 450kPa/900kPa/1500kPa RF1 Frequency PA Modulation FSK deviation Format RF2 Frequency PA Modulation Receiver Sensitivity LF (Wakeup, Programming) Format F.

SNP729 sensor by SENASIC - Datasheet Preview

Datasheet Details

Part number	SNP729
Manufacturer	SENASIC
File Size	0.99 MB
Description	sensor
Datasheet	SNP729 Datasheet

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Full PDF Text Transcription

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SNP729 DATASHEET Version 1.0 Description The SNP729 is a sensor for air pressure measurements designed for TPMS (Tire Pressure Monitoring System) applications. Features • Calibrated pressure sensor for absolute pressure measurement • Temperature and supply voltage sensor • 8051 based microcontroller • Standby current 0.9uA • RF Transmitter 433MHz/315MHz/2.4GHz integrated • External accelerometer • Support LF programming • Absolute Pressure range: 450kPa/900kPa/1500kPa RF1 Frequency PA Modulation FSK deviation Format RF2 Frequency PA Modulation Receiver Sensitivity LF (Wakeup, Programming) Format Format speed Pressure Sensor resistance Main measure Temperature Main measure On chip oscillator frequency Micro LF decoder Flash RAM 315 / 433.92 On chip ASK / FSK 90 Manchester 2.

Published: May 25, 2025 |