DESCRIPTION
The SM7331 is a digital, ultra-low pressure MEMS sensor offering state-of-the-art pressure transducer technology and CMOS mixed signal processing technology to produce a digital, fully conditioned, multi-order pressure and temperature compensated sensor in JEDEC standard SOIC-16 package with a dual vertical or a dual horizontal porting option. It is available in a differential pressure configuration.
Combining the pressure sensor with a signal-conditioning ASIC in a single package simplifies the use of advanced silicon micro-machined pressure sensors. The pressure sensor can be mounted directly on a standard printed circuit board and a high level, calibrated pressure signal can be acquired from the digital interface. This eliminates the need for additional circuitry, such as a compensation network or microcontroller containing a custom correction algorithm.

FEATURES
• Pressure range from -20 to 20mBar; differential output
• 1.0%FS accuracy
• 16-bit digital, pressure calibrated and temperature compensated
   output
• I2C Digital Interface
• Compensated temperature range: -20 to 85oC
• Robust JEDEC SOIC-16 package for automated assembly
• Manufactured according to ISO9001 and ISO/TS 16949 standards