MS5803-14BA01
Overview
The MS5803-14BA01 is a high-resolution absolute pressure sensor with I2C and SPI interfaces, designed for measurements up to 14 bar. It features a 24-bit Delta-Sigma ADC and an internal oscillator, packaged in a surface-mount module that can be hermetically sealed for outdoor or harsh environments.
Why Choose This Part
This sensor offers exceptional long-term stability and very low power consumption, drawing only 0.14 microamps in standby. Its ability to interface via both I2C and SPI provides flexibility for different microcontroller architectures without requiring external components.
Applications
Key Specifications
Getting Started
To begin development, interface the 8-SMD module with a 3.3V microcontroller and use the 16 bytes of internal EEPROM to access factory calibration coefficients. Engineers should implement the 24-bit conversion sequence for pressure and temperature to ensure accurate compensated readings.
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