{"id":5255,"date":"2026-06-09T10:38:02","date_gmt":"2026-06-09T10:38:02","guid":{"rendered":"https:\/\/materialparts.com\/thvd1450dr\/"},"modified":"2026-06-09T10:38:02","modified_gmt":"2026-06-09T10:38:02","slug":"thvd1450dr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/thvd1450dr\/","title":{"rendered":"THVD1450DR"},"content":{"rendered":"

Productos<\/h2>\n

THVD1450DR from TI is a 3.3-5V RS-485 transceiver with +\/-16kV IEC ESD. 500kbps. 1\/4 unit load. Extended common mode. SOIC-8.<\/p>\n

Principio de funcionamiento<\/h2>\n

Differential driver\/receiver for RS-485. Wide 3.3-5V supply. IEC ESD protection on bus pins. Extended common-mode range for noisy environments.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n\n\n\n
Pin<\/th>\nNombre<\/th>\nFunci\u00f3n<\/th>\n<\/tr>\n
1<\/td>\nRO<\/td>\nRx output<\/td>\n<\/tr>\n
2<\/td>\nRE<\/td>\nRx enable<\/td>\n<\/tr>\n
3<\/td>\nDE<\/td>\nTx enable<\/td>\n<\/tr>\n
4<\/td>\nDI<\/td>\nTx input<\/td>\n<\/tr>\n
6<\/td>\nA<\/td>\nNon-inverting<\/td>\n<\/tr>\n
7<\/td>\nB<\/td>\nInverting<\/td>\n<\/tr>\n<\/table>\n

Aplicaciones<\/h2>\n
    \n
  • RS-485 networks<\/li>\n
  • Building automation<\/li>\n
  • Meter reading<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n
    Fabricante<\/th>\nN\u00famero de pieza<\/th>\nNotas<\/th>\n<\/tr>\n
    TI<\/td>\nTHVD1520DR<\/td>\nSimilar, fail-safe<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview THVD1450DR from TI is a 3.3-5V RS-485 transceiver with +\/-16kV IEC ESD. 500kbps. 1\/4 unit load. Extended common mode. SOIC-8. Working Principle Differential driver\/receiver for RS-485. Wide 3.3-5V supply. IEC ESD protection on bus pins. Extended common-mode range for noisy environments. Pin Description Pin Name Function 1 RO Rx output 2 RE Rx […]<\/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":[138],"class_list":["post-5255","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"RS-485 transceiver, 3.3-5V, 500kbps, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.5mm)","in_stock":3568,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/thvd1450.pdf","price":"$0.80 @ 1ku","product_introduction":"THVD1450DR from TI is a 3.3-5V RS-485 transceiver with +\/-16kV IEC ESD. 500kbps. 1\/4 unit load. Extended common mode. SOIC-8.","working_principle":"Differential driver\/receiver for RS-485. Wide 3.3-5V supply. IEC ESD protection on bus pins. Extended common-mode range for noisy environments.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>RO<\/td>Rx output<\/td><\/tr>
    2<\/td>RE<\/td>Rx enable<\/td><\/tr>
    3<\/td>DE<\/td>Tx enable<\/td><\/tr>
    4<\/td>DI<\/td>Tx input<\/td><\/tr>
    6<\/td>A<\/td>Non-inverting<\/td><\/tr>
    7<\/td>B<\/td>Inverting<\/td><\/tr><\/table>","application_scenarios":"
    • RS-485 networks<\/li>
    • Building automation<\/li>
    • Meter reading<\/li><\/ul>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
      TI<\/td>THVD1520DR<\/td>Similar, fail-safe<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5255","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=5255"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5255\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5255"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}