# QMA7981 (Component) ## Description Motion Sensors - Accelerometers QMA7981 LGA-12_L2.0-W2.0-P0.50-BL LCSC Part Number: C457290 JLCPCB Part Class: Extended Part Manufactured by QST(上海矽睿) ## Component Details - **Owner:** lcsc - **Created:** 10/16/2024 - **Last Updated:** 4/22/2025 - **Visibility:** Public - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409291234_QST-QMA7981_C457290.pdf - **Manufacturer Name:** QST(上海矽睿) - **LCSC Part Number:** C457290 - **Part Type:** Motion Sensors - Accelerometers - **Manufacturer Part Number:** QMA7981 - **Product Info Url:** https://lcsc.com/product-detail/Motion-Sensors-Accelerometers_QST-QMA7981_C457290.html - **Package or Case Code:** LGA-12_L2.0-W2.0-P0.50-BL - **JLCPCB Part Class:** Extended Part ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/gyroscopes-qst-qma7981-2500313887) | $0.38963 | 0 | | [LCSC](https://www.lcsc.com/product-detail/C457290.html) | $0.5572 | 0 | - **Part Type:** Sensors - **MPN:** QMA7981 - **Mount Type:** PCB - **Package / Case Code:** 12-LGA - **Pin Count:** 12 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | AD0 | | | 2 | SDX | | | 3 | VDDIO | | | 4 | RESV1 | | | 5 | INT1 | | | 6 | INT2 | | | 7 | VDD | | | 8 | GNDIO | | | 9 | GND | | | 10 | SENB | | | 11 | RESV2 | | | 12 | SCX | | --- *Generated from [https://www.flux.ai/lcsc/qma7981~aomk](https://www.flux.ai/lcsc/qma7981~aomk)*