{"id":5685,"date":"2026-06-11T04:12:24","date_gmt":"2026-06-11T04:12:24","guid":{"rendered":"https:\/\/materialparts.com\/adm2682ebriz-rl7\/"},"modified":"2026-06-12T03:06:33","modified_gmt":"2026-06-12T03:06:33","slug":"adm2682ebriz-rl7","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/adm2682ebriz-rl7\/","title":{"rendered":"ADM2682EBRIZ-RL7"},"content":{"rendered":"

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

The ADM2682EBRIZ-RL7 from Analog Devices is a fully isolated RS-485\/RS-422 transceiver with integrated isolated DC-DC converter, eliminating external isolation components. Supports up to 16Mbps data rate with 2500Vrms galvanic isolation in SOIC-16W.<\/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
\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/td>\nRS-485\/RS-422<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n16Mbps<\/td>\n<\/tr>\n
Isolation<\/td>\n2500Vrms<\/td>\n<\/tr>\n
DC-DC<\/td>\nIntegrated isolated<\/td>\n<\/tr>\n
Supply<\/td>\n3.3V\/5V<\/td>\n<\/tr>\n
ESD<\/td>\n+\/-15kV HBM<\/td>\n<\/tr>\n
Temp<\/td>\n-40~85C<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • Fully integrated signal and power isolation<\/li>\n
  • 16Mbps data rate<\/li>\n
  • 2500Vrms galvanic isolation<\/li>\n
  • No external isolation components needed<\/li>\n
  • +\/-15kV ESD protection<\/li>\n
  • Half\/Full duplex configurable<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial fieldbus<\/li>\n
    • Isolated communication<\/li>\n
    • PROFIBUS\/Modbus networks<\/li>\n
    • Motor drive control<\/li>\n
    • Building automation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADM2682EBRIZ-RL7 from Analog Devices is a fully isolated RS-485\/RS-422 transceiver with integrated isolated DC-DC converter, eliminating external isolation components. Supports up to 16Mbps data rate with 2500Vrms galvanic isolation in SOIC-16W. Key Specifications Interface RS-485\/RS-422 Data Rate 16Mbps Isolation 2500Vrms DC-DC Integrated isolated Supply 3.3V\/5V ESD +\/-15kV HBM Temp -40~85C Features Fully […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[165],"class_list":["post-5685","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-adi"],"acf":{"brief_explanation":"Isolated RS-485\/RS-422 transceiver, 16Mbps, integrated DC-DC, SOIC-16W","date_code":"","package_case":"SOIC-16W (10.3x7.5mm)","in_stock":8176,"datasheet":"https:\/\/www.analog.com\/en\/products\/adm2682e.html","price":"$7.50 @ 1ku","product_introduction":"The ADM2682EBRIZ-RL7 from Analog Devices is a fully isolated RS-485\/RS-422 transceiver with integrated isolated DC-DC converter, eliminating external isolation components. Supports up to 16Mbps data rate with 2500Vrms galvanic isolation in SOIC-16W.","working_principle":"The ADM2682EBRIZ-RL7 is an isolated RS-485\/RS-422 transceiver from Analog Devices in SOIC-16W with 16Mbps data rate and 2500Vrms isolation. It integrates an RS-485 transceiver with iCoupler digital isolation AND an isolated DC-DC converter in a single package. The internal isolated power supply converts VCC (3.0-5.5V) to VISO (approximately 3.3V or 5.0V selectable) through an on-chip transformer and rectifier, eliminating the need for an external isolated DC-DC converter. This is the key differentiator from devices like the ISO3080 which require a separate isolated supply. The RS-485 transceiver supports full-duplex (4-wire) or half-duplex (2-wire) operation. The DE and RE (active LOW, internally tied to DE complement) pins control bus direction. In full-duplex mode, the driver (Y\/Z) and receiver (A\/B) operate simultaneously. The 16Mbps data rate supports Profibus DP and other high-speed industrial protocols. The internal LDO regulates VISO to a clean 3.3V or 5V rail for the bus side circuitry. The iCoupler isolation barrier uses chip-scale micro-transformers with 20um polyimide insulation. Fail-safe biasing ensures RxD is HIGH when the bus is idle. The device supports up to 256 nodes on the bus.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VCC<\/td>Power<\/td>Logic side supply (3.0-5.5V)<\/td><\/tr>
      2<\/td>RxD<\/td>Output<\/td>Receiver data output (to MCU UART RX)<\/td><\/tr>
      3<\/td>DE<\/td>Input<\/td>Driver enable (active high)<\/td><\/tr>
      4<\/td>TxD<\/td>Input<\/td>Driver data input (from MCU UART TX)<\/td><\/tr>
      5<\/td>GND1<\/td>Power<\/td>Logic side ground<\/td><\/tr>
      6<\/td>GND2<\/td>Power<\/td>Bus side ground (isolated)<\/td><\/tr>
      7<\/td>B<\/td>I\/O<\/td>Inverting bus pin<\/td><\/tr>
      8<\/td>Y<\/td>I\/O<\/td>Non-inverting bus pin<\/td><\/tr>
      9<\/td>Z<\/td>I\/O<\/td>Inverting bus pin (receiver)<\/td><\/tr>
      10<\/td>A<\/td>I\/O<\/td>Non-inverting bus pin (receiver)<\/td><\/tr>
      11-16<\/td>VISO\/LDO\/GND2\/GND1<\/td>Power<\/td>Isolated supply output and LDO<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial fieldbus<\/li>
    • Isolated communication<\/li>
    • PROFIBUS\/Modbus networks<\/li>
    • Motor drive control<\/li>
    • Building automation<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Analog Devices<\/td>ADM2683EBRIZ-RL7<\/td>SOIC-16W<\/td>Same with 500kbps data rate<\/td><\/tr>
      Analog Devices<\/td>ADM2587EBRWZ<\/td>SOIC-20<\/td>Isolated RS-485, 500kbps, 2.5kV<\/td><\/tr>
      Texas Instruments<\/td>ISO3086DWR<\/td>SOIC-16W<\/td>Isolated RS-485, 20Mbps, 2.5kV<\/td><\/tr>
      Silicon Labs<\/td>Si8641BB-D-IS1<\/td>SOIC-16<\/td>Digital isolator + external transceiver<\/td><\/tr>
      Maxim<\/td>MAX14850ASE+<\/td>SOIC-16<\/td>Isolated RS-485, 25Mbps, 600Vrms<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=5685"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5685\/revisions"}],"predecessor-version":[{"id":6037,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5685\/revisions\/6037"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5685"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5685"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}