{"id":3675,"date":"2026-06-07T13:32:50","date_gmt":"2026-06-07T13:32:50","guid":{"rendered":"https:\/\/materialparts.com\/sn65hvd230\/"},"modified":"2026-06-07T13:32:50","modified_gmt":"2026-06-07T13:32:50","slug":"sn65hvd230","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/sn65hvd230\/","title":{"rendered":"SN65HVD230"},"content":{"rendered":"

Productos<\/h2>\n

The SN65HVD230 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, slope control for EMC optimization, standby mode with 370uA current, and +\/-16kV bus ESD protection, it is designed for 3.3V microcontroller CAN interfaces.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Protocol<\/td>\nCAN (ISO 11898-2)<\/td>\n<\/tr>\n
Velocidad de datos<\/td>\n1 Mbps (max)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n3.0V to 3.6V<\/td>\n<\/tr>\n
Common-Mode Range<\/td>\n-2V to +7V on bus<\/td>\n<\/tr>\n
Bus ESD Protection<\/td>\n+\/-16 kV HBM<\/td>\n<\/tr>\n
Standby Current<\/td>\n370 uA (typ)<\/td>\n<\/tr>\n
Nodes per Bus<\/td>\nUp to 120<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
Paquete<\/td>\nSOIC-8<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 3.3V single supply operation<\/li>\n
  • ISO 11898-2 compatible CAN transceiver<\/li>\n
  • 1Mbps data rate<\/li>\n
  • Slope control via RS pin for EMC optimization<\/li>\n
  • Low-current standby mode (370uA)<\/li>\n
  • Listen-only mode (receiver active, driver off)<\/li>\n
  • VCC\/2 reference output on VREF pin<\/li>\n
  • +\/-16kV bus pin ESD protection<\/li>\n
  • Cross-wire, loss-of-ground, and overvoltage protection<\/li>\n
  • Thermal shutdown protection<\/li>\n
  • Unpowered node does not disturb the bus<\/li>\n
  • Pin-compatible with PCA82C250 footprint<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • 3.3V MCU CAN bus interfaces<\/li>\n
    • Industrial automation and control<\/li>\n
    • Motor and robotics control<\/li>\n
    • Building and HVAC control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The SN65HVD230 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, slope control for EMC optimization, standby mode with 370uA current, and +\/-16kV bus ESD protection, it is designed for 3.3V microcontroller CAN interfaces. Key Specifications Protocol CAN (ISO 11898-2) […]<\/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-3675","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, slope control, standby, ISO 11898-2, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.5 mm)","in_stock":23321,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn65hvd230.pdf","price":"$1.15 @ 1ku","product_introduction":"The SN65HVD230 from Texas Instruments is a 3.3V CAN bus transceiver compatible with the ISO 11898-2 high-speed CAN physical layer standard in an 8-pin SOIC package. Designed specifically for use with 3.3V microcontrollers and DSPs, it eliminates the need for a 5V supply typically required by 5V CAN transceivers like the PCA82C250. The RS (pin 8) provides three operating modes: high-speed mode (RS=GND), slope-control mode (RS=resistor to GND), and low-power standby mode (RS=HIGH). In standby mode, the driver is disabled but the receiver remains active (listen-only), consuming only 370uA. The VREF pin provides a VCC\/2 reference voltage for CAN controller threshold comparison. With +\/-16kV bus ESD protection, thermal shutdown, and fault-tolerant design, it operates reliably in harsh industrial environments.","working_principle":"The SN65HVD230 operates through four subsystems: (1) CAN Transmitter: A differential driver converts the single-ended TXD input to a CAN bus differential signal (CANH - CANL > 0.9V for dominant, < 0.5V for recessive). The driver output slope is controlled by the RS pin to optimize EMC performance. In high-speed mode (RS=GND), the driver switches as fast as possible. With a resistor to GND, the slew rate is proportional to the current flowing out of RS. (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 and can withstand +\/-25V common-mode transients. Open-circuit fail-safe design ensures recessive output when the bus is floating. (3) Mode Control (RS Pin): RS=GND selects high-speed mode. RS=resistor to GND selects slope-control mode (10kOhm gives ~15V\/us, 100kOhm gives ~2V\/us). RS=HIGH selects standby mode where the driver is disabled but the receiver continues monitoring the bus. (4) Protection: Thermal shutdown disables the driver above 165C. Cross-wire protection, loss-of-ground, and overvoltage protection ensure robustness. An unpowered node presents high impedance to the bus, not disturbing other nodes.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>D<\/td>Input<\/td>Transmit data input (from MCU CAN controller)<\/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 CAN controller)<\/td><\/tr>
      5<\/td>VREF<\/td>Output<\/td>Reference voltage output (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 (GND=high-speed, R=slope, HIGH=standby)<\/td><\/tr><\/table>","application_scenarios":"
      • 3.3V MCU CAN interface with slope control for EMC-compliant industrial automation networks<\/li>
      • Motor control CAN bus with 370uA standby mode for battery-powered portable equipment<\/li>
      • Building HVAC CAN network with +\/-16kV ESD protection and thermal shutdown<\/li>
      • Automotive diagnostic CAN with VREF output for CAN controller reference threshold<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Supply<\/th>Standby<\/th>Notes<\/th><\/tr>
        SN65HVD231<\/td>TI<\/td>3.3V<\/td>40nA<\/td>Sleep mode (both RX and TX off)<\/td><\/tr>
        SN65HVD232<\/td>TI<\/td>3.3V<\/td>N\/A<\/td>Basic transceiver, no mode pin<\/td><\/tr>
        MCP2551-I\/SN<\/td>Microchip<\/td>5V<\/td>N\/A<\/td>5V alternative<\/td><\/tr>
        TJA1050T<\/td>NXP<\/td>5V<\/td>N\/A<\/td>5V high-speed CAN<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3675","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=3675"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3675\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=3675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=3675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=3675"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=3675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}