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SM1421 - Gauge & Differential Pressure Sensor

Download the SM1421 datasheet PDF. This datasheet also covers the SM1221 variant, as both devices belong to the same gauge & differential pressure sensor family and are provided as variant models within a single manufacturer datasheet.

Description

The SM1X21 Series is a digital, medium 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 SOIC-16 package

Features

  • 15 PSI gauge, differential and asymmetric outputs.
  • 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 (SM1221-SiliconMicrostructures.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SM1421
Manufacturer Silicon Microstructures
File Size 1.02 MB
Description Gauge & Differential Pressure Sensor
Datasheet download datasheet SM1421 Datasheet

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Full PDF Text Transcription

Click to expand full text
Medium Pressure Digital Sensor SM1221, SM1321, SM1421 Series Gauge & Differential Pressure Sensors FEATURES • 15 PSI gauge, differential and asymmetric outputs • 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 DESCRIPTION The SM1X21 Series is a digital, medium 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 SOIC-16 package with both dual vertical and du
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