{"id":5420,"date":"2026-06-10T01:53:08","date_gmt":"2026-06-10T01:53:08","guid":{"rendered":"https:\/\/materialparts.com\/sn65hvd72dr\/"},"modified":"2026-06-10T01:53:08","modified_gmt":"2026-06-10T01:53:08","slug":"sn65hvd72dr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/sn65hvd72dr\/","title":{"rendered":"SN65HVD72DR"},"content":{"rendered":"

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

The SN65HVD72DR from Texas Instruments is a 3.3V CAN bus transceiver compatible with ISO 11898-2 in an 8-pin SOIC package. With 1Mbps data rate, low 370uA standby current, and +\/-16kV IEC ESD protection on bus pins, it provides reliable CAN physical layer interface for 3.3V microcontrollers.<\/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
Protocol<\/td>\nCAN (ISO 11898-2)<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n1 Mbps<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3.0V to 3.6V<\/td>\n<\/tr>\n
Bus ESD Protection<\/td>\n+\/-16 kV HBM<\/td>\n<\/tr>\n
Common-Mode Range<\/td>\n-2V to +7V<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a<\/td>\n370 uA (typ)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-8<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 3.3V CAN transceiver for ISO 11898-2<\/li>\n
  • 1Mbps data rate<\/li>\n
  • +\/-16kV bus pin ESD protection<\/li>\n
  • Low standby current: 370uA<\/li>\n
  • Thermal shutdown protection<\/li>\n
  • Cross-wire and overvoltage protection<\/li>\n
  • Unpowered node does not disturb bus<\/li>\n
  • Pin-compatible with SN65HVD230<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • 3.3V MCU CAN bus interfaces<\/li>\n
    • Industrial automation CAN networks<\/li>\n
    • Building and HVAC control<\/li>\n
    • Motor control CAN communication<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The SN65HVD72DR from Texas Instruments is a 3.3V CAN bus transceiver compatible with ISO 11898-2 in an 8-pin SOIC package. With 1Mbps data rate, low 370uA standby current, and +\/-16kV IEC ESD protection on bus pins, it provides reliable CAN physical layer interface for 3.3V microcontrollers. Key Specifications Protocol CAN (ISO 11898-2) Data […]<\/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-5420","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"3.3V CAN transceiver, 1Mbps, +\/-16kV ESD, ISO 11898-2, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.5 mm)","in_stock":12080,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn65hvd72.pdf","price":"$1.20 @ 1ku","product_introduction":"The SN65HVD72DR from Texas Instruments is a 3.3V CAN bus transceiver compatible with ISO 11898-2 in an 8-pin SOIC package. The 72 in the part number indicates it is part of TI's next-generation 3.3V CAN transceiver family, offering improved EMC performance and lower bus leakage compared to the earlier SN65HVD230. Operating from a single 3.0V to 3.6V supply, it provides the physical layer interface between the CAN protocol controller and the CAN bus differential pair. The device features +\/-16kV HBM ESD protection on bus pins, thermal shutdown, and fault-tolerant design with cross-wire and overvoltage protection. An unpowered node presents high impedance to the bus, not disturbing other nodes.","working_principle":"The SN65HVD72 operates through four subsystems: (1) CAN Transmitter: A differential driver converts the single-ended TXD input to CAN bus differential signals. The driver output meets the ISO 11898-2 specification for dominant and recessive bus states. (2) CAN Receiver: A differential receiver converts the bus signal to a single-ended RXD output. The receiver operates over a -2V to +7V common-mode range with +\/-25V transient capability. (3) Mode Control: The RS pin controls the operating mode - high-speed mode (RS=GND), slope-control mode (RS=resistor to GND for EMC optimization), and standby\/listen-only mode (RS=HIGH, driver disabled, receiver active at 370uA). (4) Protection: Thermal shutdown disables the driver above 165C. Cross-wire protection, loss-of-ground, and overvoltage protection ensure robustness in harsh industrial environments.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>D<\/td>Input<\/td>Transmit data input (from MCU)<\/td><\/tr>
      2<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      3<\/td>VCC<\/td>Power<\/td>3.3V supply voltage<\/td><\/tr>
      4<\/td>R<\/td>Output<\/td>Receive data output (to MCU)<\/td><\/tr>
      5<\/td>VREF<\/td>Output<\/td>Reference voltage (VCC\/2)<\/td><\/tr>
      6<\/td>CANL<\/td>I\/O<\/td>CAN bus low line<\/td><\/tr>
      7<\/td>CANH<\/td>I\/O<\/td>CAN bus high line<\/td><\/tr>
      8<\/td>RS<\/td>Input<\/td>Mode select \/ slope control<\/td><\/tr><\/table>","application_scenarios":"
      • 3.3V MCU CAN interface with slope control for EMC-optimized industrial networks<\/li>
      • Building automation CAN bus with +\/-16kV ESD and 370uA low standby current<\/li>
      • Motor drive CAN communication with cross-wire and overvoltage protection<\/li>
      • Multi-node CAN network with unpowered high-impedance node isolation<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Supply<\/th>Standby<\/th>Notes<\/th><\/tr>
        SN65HVD230<\/td>TI<\/td>3.3V<\/td>370uA<\/td>Earlier generation<\/td><\/tr>
        SN65HVD231<\/td>TI<\/td>3.3V<\/td>40nA<\/td>Sleep mode version<\/td><\/tr>
        SN65HVD74<\/td>TI<\/td>3.3V<\/td>---<\/td>With autobaud<\/td><\/tr>
        MCP2551-I\/SN<\/td>Microchip<\/td>5V<\/td>N\/A<\/td>5V alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5420","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=5420"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5420\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5420"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5420"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}