{"id":5660,"date":"2026-06-11T03:49:26","date_gmt":"2026-06-11T03:49:26","guid":{"rendered":"https:\/\/materialparts.com\/isl83070eibza-t\/"},"modified":"2026-06-12T03:26:49","modified_gmt":"2026-06-12T03:26:49","slug":"isl83070eibza-t","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/isl83070eibza-t\/","title":{"rendered":"ISL83070EIBZA-T"},"content":{"rendered":"

Productos<\/h2>\n

The ISL83070EIBZA-T from Renesas (Intersil) is a 3.3V 20Mbps RS-485\/RS-422 transceiver with full\/half-duplex support and hot-swap capability in SOIC-8.<\/p>\n

Especificaciones<\/h2>\n\n\n
Paquete<\/td>\nSOIC-8<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ISL83070EIBZA-T from Renesas (Intersil) is a 3.3V 20Mbps RS-485\/RS-422 transceiver with full\/half-duplex support and hot-swap capability in SOIC-8. Key Specifications Package SOIC-8 Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/p>","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":[12],"class_list":["post-5660","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-renesas"],"acf":{"brief_explanation":"3.3V RS-485\/RS-422 transceiver, 20Mbps, SOIC-8","date_code":"","package_case":"SOIC-8","in_stock":11640,"datasheet":"https:\/\/www.renesas.com\/us\/en\/products\/interface\/rs-485-rs-422","price":"$1.80 @ 1ku","product_introduction":"The ISL83070EIBZA-T from Renesas (Intersil) is a 3.3V 20Mbps RS-485\/RS-422 transceiver with full\/half-duplex support and hot-swap capability in SOIC-8.","working_principle":"The ISL83070EIBZA-T is a 3.3V RS-485\/RS-422 half-duplex transceiver from Renesas (formerly Intersil) in SOIC-8, supporting data rates up to 20Mbps. The E suffix indicates enhanced ESD protection of +\/-15kV HBM and +\/-8kV IEC 61000-4-2 on the bus pins. The driver output differential voltage is 1.5V minimum into a 54-ohm load (standard RS-485 compliance). The receiver input impedance is 1\/4 unit load (96k-ohm), allowing up to 128 devices on the bus. The fail-safe feature ensures RO is HIGH when the bus is open, shorted, or idle. The DE and RE pins have internal pull-down resistors, ensuring the device powers up in receive mode (DE=LOW, RE=LOW). The driver propagation delay is 8ns at 20Mbps, enabling high-speed communication. The supply current is 2.5mA active and 0.1uA in shutdown (when DE=LOW and RE=HIGH). The extended common-mode range of -7V to +12V on the bus pins allows operation in noisy industrial environments. The device includes thermal shutdown protection at 165C. The IBZA-T suffix specifies SOIC-8 with enhanced ESD, industrial temperature (-40C to +85C), tape-and-reel. The device is suitable for PROFIBUS, Modbus, and other RS-485-based industrial communication protocols.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>RO<\/td>Output<\/td>Receiver output (to MCU UART RX, HIGH when A-B > 200mV)<\/td><\/tr>
      2<\/td>RE<\/td>Input<\/td>Receiver enable (active LOW, internal pull-down)<\/td><\/tr>
      3<\/td>DE<\/td>Input<\/td>Driver enable (active HIGH, internal pull-down)<\/td><\/tr>
      4<\/td>DI<\/td>Input<\/td>Driver data input (from MCU UART TX)<\/td><\/tr>
      5<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      6<\/td>A<\/td>I\/O<\/td>Non-inverting bus pin<\/td><\/tr>
      7<\/td>B<\/td>I\/O<\/td>Inverting bus pin<\/td><\/tr>
      8<\/td>VCC<\/td>Power<\/td>Supply (3.0-3.6V)<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Power management<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Renesas<\/td>ISL83070EIBZA-T<\/td>SOIC-8<\/td>Same device, Renesas brand<\/td><\/tr>
      Analog Devices<\/td>ADM3485EARZ<\/td>SOIC-8<\/td>3.3V RS-485, 12Mbps, similar<\/td><\/tr>
      Texas Instruments<\/td>SN65HVD72DR<\/td>SOIC-8<\/td>3.3V RS-485, 250kbps, similar<\/td><\/tr>
      Maxim<\/td>MAX3485ECSA+T<\/td>SOIC-8<\/td>3.3V RS-485, 10Mbps, ESD protected<\/td><\/tr>
      Texas Instruments<\/td>THVD1500DR<\/td>SOIC-8<\/td>3.3V RS-485, 1Mbps, enhanced ESD<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5660","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=5660"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5660\/revisions"}],"predecessor-version":[{"id":6106,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5660\/revisions\/6106"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5660"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}