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The LPS33HW is an ultra-compact piezoresistive pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I2C or SPI from the sensing element to the application.
The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.
The LPS33HW is available in a ceramic LGA package with metal lid. It is guaranteed to operate over a temperature range extending from -40 °C to +85 °C. The package is holed to allow external pressure to reach the sensing element. Gel inside the IC protects the electrical components from water.主要特性
- Pressure sensor with water-resistant package
- 260 to 1260 hPa absolute pressure range
- Current consumption down to 3 μA
- High overpressure capability: 20x full scale
- Embedded temperature compensation
- 24-bit pressure data output
- 16-bit temperature data output
- ODR from 1 Hz to 75 Hz
- SPI and I²C interfaces
- Embedded FIFO
- Interrupt functions: data-ready, FIFO flags, pressure thresholds
- Supply voltage: 1.7 to 3.6 V
- ECOPACK® lead-free compliant
精选 视频
This video on the SensorTile.box Pro Mode shows you how to use this IoT and wearable sensor development kit to create customized wireless applications using an STM32Cube function pack. Use-case on a Human Activity Recognition algorithm included.
Watch this short tutorial on the Expert mode of the SensorTile.box to learn how to use a graphical wizard to build programs without having to write any code.
The first video in the SensorTile.box series of short tutorials will guide you through the pre-recorded examples in the device firmware to help you use IoT and wearable sensor applications.
All tools & software
All resources
产品规格 (1)
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02 Oct 2020
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应用手册 (1)
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22 Apr 2020
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技术文档 (2)
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28 Feb 2020
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18 Dec 2014
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Design Notes & Tips (2)
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11 Dec 2018
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| 28 Feb 2020 |
28 Feb 2020
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宣传册 (1)
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26 Feb 2020
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手册 (3)
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| 27 Mar 2020 |
27 Mar 2020
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| 06 Aug 2020 |
06 Aug 2020
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| 29 Oct 2018 |
29 Oct 2018
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CAD/EDA Symbols, Footprints and Models
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
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| 最小值 | 最大值 | |||||||||||
| LPS33HWTR | 7 distributors | Free Sample Buy Direct |
批量生产
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EAR99 | NEC | Tape And Reel | CERAMIC CCLGA 3.3X3.3X2.9 10L | -40 | 85 | MALTA | 4.3 / 1k | |
