{"id":9905,"date":"2026-07-06T14:23:56","date_gmt":"2026-07-06T14:23:56","guid":{"rendered":"https:\/\/ic-vendor.com\/adxl343bccz-rl7\/"},"modified":"2026-07-06T14:23:56","modified_gmt":"2026-07-06T14:23:56","slug":"adxl343bccz-rl7","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/adxl343bccz-rl7\/","title":{"rendered":"ADXL343BCCZ-RL7"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The ADXL343BCCZ-RL7 is a 3-axis digital accelerometer from Analog Devices with 13-bit resolution and selectable +\/-2g, +\/-4g, +\/-8g, +\/-16g measurement ranges. Similar to the ADXL346, it features SPI\/I2C interface, 32-level FIFO, and programmable activity\/tap detection in a compact LGA package for motion and tilt sensing applications.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Number of Axes<\/td>\n3 (X, Y, Z)<\/td>\n<\/tr>\n
Resolution<\/td>\n13-bit (10-bit for +\/-16g)<\/td>\n<\/tr>\n
Measurement Range<\/td>\n+\/-2g, +\/-4g, +\/-8g, +\/-16g<\/td>\n<\/tr>\n
\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/td>\nSPI and I2C<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2.0V to 3.6V<\/td>\n<\/tr>\n
Supply Current<\/td>\n40uA (measurement mode)<\/td>\n<\/tr>\n
Bandwidth<\/td>\n0.1Hz to 1600Hz<\/td>\n<\/tr>\n
FIFO<\/td>\n32-level<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n14-lead LGA (3x5x1mm)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 to +85C<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 3-axis acceleration with 13-bit resolution<\/li>\n
  • Four selectable measurement ranges<\/li>\n
  • SPI (3\/4-wire) and I2C digital interfaces<\/li>\n
  • 32-level FIFO buffer<\/li>\n
  • Activity, inactivity, free-fall detection<\/li>\n
  • Single\/double tap detection<\/li>\n
  • 40uA measurement current, 0.1uA standby<\/li>\n
  • 14-lead LGA package<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Mobile device motion sensing<\/li>\n
    • Gaming and virtual reality<\/li>\n
    • Medical and fitness monitoring<\/li>\n
    • Hard drive protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADXL343BCCZ-RL7 is a 3-axis digital accelerometer from Analog Devices with 13-bit resolution and selectable +\/-2g, +\/-4g, +\/-8g, +\/-16g measurement ranges. Similar to the ADXL346, it features SPI\/I2C interface, 32-level FIFO, and programmable activity\/tap detection in a compact LGA package for motion and tilt sensing applications. Key Specifications Number of Axes 3 (X, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,42],"tags":[1202],"chip_brand":[165],"class_list":["post-9905","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","tag-adxl343bccz-rl7","chip_brand-adi"],"acf":{"brief_explanation":"3-axis 13-bit digital accelerometer, +\/-2-16g, SPI\/I2C, FIFO, LGA 3x5mm","date_code":"","package_case":"14-lead LGA (3.0 x 5.0 x 1.0mm)","in_stock":5598,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/ADXL343.pdf","price":"$3.80 @ 1ku","product_introduction":"The ADXL343BCCZ-RL7 is a 3-axis digital accelerometer from Analog Devices with 13-bit resolution and selectable +\/-2g to +\/-16g ranges. Featuring both SPI and I2C interfaces, a 32-level FIFO buffer, and comprehensive motion detection features including activity\/inactivity, free-fall, and tap detection, it provides complete motion sensing capability. The 40uA measurement current and tiny LGA package make it ideal for battery-powered portable devices.","working_principle":"The ADXL343 uses a polysilicon surface-micromachined capacitive sensing structure. Acceleration deflects a proof mass, changing the differential capacitance between fixed plates. An internal ADC converts this capacitance change to digital acceleration values. The 32-level FIFO stores up to 32 samples to reduce host processor polling frequency. Built-in state machines detect specific motion patterns (activity, free-fall, tap) and generate interrupts. The device supports both SPI and I2C for flexible system integration.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VDDIO<\/td>Power<\/td>IO supply voltage<\/td><\/tr>
      2<\/td>SDA\/SDI<\/td>I\/O<\/td>I2C data \/ SPI data in<\/td><\/tr>
      3<\/td>SCL\/SCLK<\/td>Input<\/td>I2C\/SPI clock<\/td><\/tr>
      4<\/td>INT1<\/td>Output<\/td>Interrupt 1<\/td><\/tr>
      5<\/td>INT2<\/td>Output<\/td>Interrupt 2<\/td><\/tr>
      6<\/td>VDD<\/td>Power<\/td>Main supply<\/td><\/tr>
      7<\/td>VS<\/td>Power<\/td>Analog supply<\/td><\/tr>
      8<\/td>GND<\/td>Ground<\/td>Ground<\/td><\/tr><\/table>","application_scenarios":"
      • Smartphone screen orientation and motion sensing<\/li>
      • Gaming controller tilt and gesture recognition<\/li>
      • Medical fall detection and activity monitoring<\/li>
      • Hard drive free-fall protection<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        ADI<\/td>ADXL346ACCZ-RL7<\/td>LGA-16<\/td>16-bit version, 3x3mm<\/td><\/tr>
        ST<\/td>LIS3DHTR<\/td>LGA-16<\/td>3-axis, I2C\/SPI alternative<\/td><\/tr>
        Bosch<\/td>BMA280<\/td>LGA-12<\/td>14-bit, +\/-2-16g<\/td><\/tr>
        NXP<\/td>MMA8452QR1<\/td>QFN-16<\/td>12-bit, 3-axis<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/9905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=9905"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/9905\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=9905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=9905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=9905"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9905"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}