# ADXL355BEZ (Component) ## Description Accelerometer X, Y, Z Axis ±2g, 4g, 8g 1.5kHz 14-CLCC (6x6) General Description The ADXL355BEZ is a low noise, low drift, low power, three-axis MEMS accelerometer intended for high-precision sensing applications. It delivers high-resolution digital acceleration data with excellent long-term stability and minimal temperature-induced variation. The device integrates a complete sensing chain, including the MEMS sensor element, analog conditioning, analog-to-digital conversion, and digital filtering. Output data is provided through SPI or I²C interfaces, enabling straightforward integration into embedded and industrial systems. Key Features Three-axis acceleration sensing (X, Y, Z) Selectable full-scale ranges: ±2 g, ±4 g, ±8 g Low noise density (~25 µg/√Hz) Low offset and minimal temperature drift High-resolution 20-bit digital output Integrated digital filtering SPI and I²C communication interfaces Low power consumption (~200 µA typical) Wide supply voltage range (2.25 V to 3.6 V) Integrated temperature sensor Hermetically sealed package Applications Structural health monitoring Vibration measurement and analysis Tilt and inclination sensing Industrial condition monitoring Navigation and inertial systems Seismic detection Robotics and stabilization platforms Functional Description The ADXL355BEZ includes an integrated sensing and processing architecture composed of: Three-axis MEMS sensing element Analog front-end signal conditioning High-resolution ADC Digital filtering and decimation stages Temperature sensing element Digital communication interface (SPI/I²C) Configuration and control registers Electrical Characteristics (Typical) Supply voltage: 2.25 V to 3.6 V Supply current: ~200 µA Output data rate: up to 4 kHz Noise density: ~25 µg/√Hz Resolution: 20-bit Interface: SPI / I²C Mechanical and Package Information Package type: LGA (Land Grid Array) Approximate dimensions: 3 mm × 5 mm × 1 mm Hermetically sealed for improved environmental robustness Interface and Communication Supports SPI (4-wire) and I²C protocols Outputs 20-bit acceleration data per axis Data format: two’s complement Measurement Ranges ±2 g ±4 g ±8 g Environmental Specifications Operating temperature range: -40°C to +125°C Storage temperature range: -55°C to +150°C Power Management Supports measurement and standby modes Designed for low-power operation in continuous sensing applications Compliance and Reliability Industrial-grade device Designed for long-term stability RoHS compliant #commonpartslibrary #sensor #accelerometer ## Component Details - **Owner:** adrian95 - **Created:** 12/11/2023 - **Last Updated:** 5/4/2026 - **Visibility:** Public - **Part Type:** Sensor - **Symbol Style:** parametric-v1 - **Datasheet URL:** https://www.analog.com/media/en/technical-documentation/data-sheets/adxl354_adxl355.pdf - **Manufacturer Name:** Analog Devices Inc. - **Manufacturer Part Number:** ADXL354BEZ - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 25 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/adxl354bez/analog-devices?region=europe) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc/ADXL354BEZ/6557312) | $72.55 | 1.1K | | [LCSC](https://www.lcsc.com/product-detail/C515891.html) | $52.8818 | 116 | | [Mouser](https://www.mouser.com/ProductDetail/Analog-Devices/ADXL354BEZ?qs=vcbl%252BK4rRld6bqZGCO%2FFXQ%3D%3D) | $61.92 | 437 | | [Verical](https://www.verical.com/pd/analog-devices-accelerometers-ADXL354BEZ-2494122) | N/A | N/A | - **Part Type:** Sensors - **Manufacturer:** Analog Devices - **MPN:** ADXL354BEZ - **Mount Type:** Wire - **Package / Case Code:** 14-LGA - **Pin Count:** 14 - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | 8 | V1P8DIG | | | 11 | VSUPPLY | | | 10 | V1P8ANA | | | 5 | VDDIO | | | 2 | SCLK/VSSIO | | | 4 | MISO/ASEL | | | 3 | MOSI/SDA | | | 1 | CS/SCL | | | 14 | DRDY | | | 12 | INT1 | | | 13 | INT2 | | | 7 | RESERVED | | | 6 | VSSIO | | | 9 | VSS | | --- *Generated from [https://www.flux.ai/adrian95/adxl355bez~v0](https://www.flux.ai/adrian95/adxl355bez~v0)*