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SM7321 - Gauge & Differential Pressure Sensor

Download the SM7321 datasheet PDF. This datasheet also covers the SM7221 variant, as both devices belong to the same gauge & differential pressure sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

The SM7221, SM7321 & SM7421 series is a digital, low pressure MEMS sensor family 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 SO

Key Features

  • Pressure ranges from 0.15 to 0.29 psi; gauge, differential and asymmetric outputs.
  • Accuracy: ±1% full scale.
  • 14-bit digital, pressure calibrated and temperature compensated output.
  • I2C Digital Interface.
  • Compensated temperature range: -20 to 85oC.
  • Insensitive to mounting orientation.
  • Robust JEDEC SOIC-16 package for automated assembly.
  • Manufactured according to ISO9001 and ISO/TS 16949 standards.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SM7221-SiliconMicrostructures.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SM7321
Manufacturer Silicon Microstructures
File Size 1.00 MB
Description Gauge & Differential Pressure Sensor
Datasheet download datasheet SM7321 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Low Pressure Digital Sensor SM7221, SM7321, SM7421 Series Gauge & Differential Pressure Sensors FEATURES • Pressure ranges from 0.15 to 0.