{"id":3754,"date":"2026-06-08T03:11:11","date_gmt":"2026-06-08T03:11:11","guid":{"rendered":"https:\/\/materialparts.com\/adm4853arz\/"},"modified":"2026-06-08T03:11:11","modified_gmt":"2026-06-08T03:11:11","slug":"adm4853arz","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/adm4853arz\/","title":{"rendered":"ADM4853ARZ"},"content":{"rendered":"

Productos<\/h2>\n

The ADM4853ARZ from Analog Devices is a 5V slew-rate limited half-duplex RS-485\/RS-422 transceiver supporting 10Mbps data rate, with true fail-safe receiver, 1\/8 unit load (256 nodes), and thermal shutdown in an 8-lead SOIC package. Tube-packed version of ADM4853ARZ-REEL7.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Interface<\/td>\nRS-485\/RS-422<\/td>\n<\/tr>\n
Duplex<\/td>\nHalf-Duplex<\/td>\n<\/tr>\n
Velocidad de datos<\/td>\n10 Mbps<\/td>\n<\/tr>\n
Drivers\/Receivers<\/td>\n1\/1<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n4.75V to 5.25V<\/td>\n<\/tr>\n
Supply Current (Shutdown)<\/td>\n5 uA (max)<\/td>\n<\/tr>\n
Unit Load<\/td>\n1\/8 (up to 256 nodes)<\/td>\n<\/tr>\n
Bus Common-Mode Range<\/td>\n-7V to +12V<\/td>\n<\/tr>\n
Fail-Safe<\/td>\nTrue fail-safe (open\/short = logic high)<\/td>\n<\/tr>\n
Paquete<\/td>\n8-Lead SOIC (Narrow)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • EIA RS-485\/RS-422 compliant at 10Mbps<\/li>\n
  • Slew-rate limited for low EMI<\/li>\n
  • True fail-safe receiver inputs<\/li>\n
  • 5uA max shutdown current<\/li>\n
  • 256 transceivers on one bus (1\/8 unit load)<\/li>\n
  • Thermal shutdown and short-circuit protection<\/li>\n
  • Pin-compatible with MAX308x<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Low-power RS-485 networks<\/li>\n
    • EMI-sensitive industrial systems<\/li>\n
    • Control industrial y automatizaci\u00f3n<\/li>\n
    • Packet switching<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADM4853ARZ from Analog Devices is a 5V slew-rate limited half-duplex RS-485\/RS-422 transceiver supporting 10Mbps data rate, with true fail-safe receiver, 1\/8 unit load (256 nodes), and thermal shutdown in an 8-lead SOIC package. Tube-packed version of ADM4853ARZ-REEL7. Key Specifications Interface RS-485\/RS-422 Duplex Half-Duplex Data Rate 10 Mbps Drivers\/Receivers 1\/1 Supply Voltage 4.75V […]<\/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-3754","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-adi"],"acf":{"brief_explanation":"5V RS-485 half-duplex transceiver, 10Mbps, 1\/8 unit load, fail-safe, SOIC-8 (tube)","date_code":"","package_case":"8-Lead SOIC (4.9 x 3.9 x 1.75 mm, Narrow Body)","in_stock":7916,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/ADM4850-ADM4857.pdf","price":"$1.33 @ 1ku","product_introduction":"The ADM4853ARZ from Analog Devices is a 5V slew-rate limited half-duplex RS-485\/RS-422 transceiver supporting data rates up to 10Mbps. This is the tube-packaged version (ADM4853ARZ-REEL7 is the tape-and-reel version). The device features 1\/8 unit load receiver input impedance allowing up to 256 transceivers on a single bus, true fail-safe receiver inputs that ensure logic high output when inputs are open or shorted, and reduced slew rate driver outputs for low EMI operation. The 5uA maximum shutdown current makes it suitable for battery-powered applications. Thermal shutdown and short-circuit protection prevent damage during fault conditions. The device is pin-compatible with the MAX308x family for drop-in replacement. Available in an 8-lead narrow-body SOIC package, specified over the -40 to +85C temperature range.","working_principle":"The ADM4853ARZ operates as a differential RS-485\/RS-422 half-duplex transceiver. When DE is high, the driver converts single-ended DI input to differential output on A\/B lines with slew-rate limiting. When RE is low, the receiver compares the differential voltage on A\/B and outputs the result on RO with true fail-safe behavior. The 1\/8 unit load high-impedance receiver input allows 256 devices per bus. Thermal shutdown disables the driver at approximately 150C junction temperature. Short-circuit current is limited to approximately 200mA.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>RO<\/td>Receiver output<\/td><\/tr>
      2<\/td>RE<\/td>Receiver enable (active low)<\/td><\/tr>
      3<\/td>DE<\/td>Driver enable (active high)<\/td><\/tr>
      4<\/td>DI<\/td>Driver input<\/td><\/tr>
      5<\/td>GND<\/td>Ground<\/td><\/tr>
      6<\/td>A<\/td>Non-inverting bus I\/O<\/td><\/tr>
      7<\/td>B<\/td>Inverting bus I\/O<\/td><\/tr>
      8<\/td>VCC<\/td>5V power supply<\/td><\/tr><\/table>","application_scenarios":"
      • Industrial Modbus RS-485 network with 256 nodes<\/li>
      • Building automation with long cable runs<\/li>
      • Battery-powered remote data loggers<\/li>
      • DTE-DCE RS-485 interface<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        ADI<\/td>ADM4853ARZ-REEL7<\/td>SOIC-8<\/td>Tape and reel version<\/td><\/tr>
        ADI<\/td>ADM4853ACPZ-REEL7<\/td>LFCSP-8<\/td>3x3mm smaller package<\/td><\/tr>
        Maxim\/ADI<\/td>MAX3083EESA+<\/td>SOIC-8<\/td>Pin-compatible alternative<\/td><\/tr>
        TI<\/td>SN75HVD3082EDR<\/td>SOIC-8<\/td>Similar function RS-485<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=3754"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3754\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=3754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=3754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=3754"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=3754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}