{"id":9571,"date":"2026-07-04T03:50:09","date_gmt":"2026-07-04T03:50:09","guid":{"rendered":"https:\/\/materialparts.com\/max13020asat\/"},"modified":"2026-07-04T03:50:09","modified_gmt":"2026-07-04T03:50:09","slug":"max13020asat","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/max13020asat\/","title":{"rendered":"MAX13020ASA+T"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The MAX13020ASA+T from Analog Devices (Maxim Integrated) is a \u00b160V fault-protected LIN (Local Interconnect Network) transceiver designed for automotive in-vehicle subnetworks. It provides the interface between the LIN protocol controller and the physical bus, supporting LIN 2.0 and SAE J2602 specifications with industry-leading fault protection.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Protocol<\/td>\nLIN 2.0 \/ SAE J2602<\/td>\n<\/tr>\n
\u6570\u636e\u901f\u7387<\/td>\nUp to 20 kbaud<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n5V to 38V (BAT pin)<\/td>\n<\/tr>\n
LIN Bus Fault Protection<\/td>\n\u00b160V continuous<\/td>\n<\/tr>\n
ESD Protection<\/td>\n\u00b112 kV HBM, \u00b14 kV contact discharge (LIN)<\/td>\n<\/tr>\n
Sleep Current<\/td>\n4 uA<\/td>\n<\/tr>\n
Termination<\/td>\nIntegrated 30 k\u03a9 for slave applications<\/td>\n<\/tr>\n
Operating Temp<\/td>\n-40\u00b0C to +125\u00b0C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n8-pin SOIC (3.9 x 4.9 mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • \u00b160V fault protection on LIN bus \u2014 the most robust LIN transceiver in the industry<\/li>\n
  • Pin-to-pin compatible replacement for Philips TJA1020<\/li>\n
  • Integrated 30 k\u03a9 termination resistor for slave node applications<\/li>\n
  • 4 uA sleep mode with local and remote wake-up detection<\/li>\n
  • Slew-rate limited transmitter for low electromagnetic emissions (EME)<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • 12V automotive body electronics (door, seat, mirror control)<\/li>\n
    • 24V heavy truck and bus LIN subnetworks<\/li>\n
    • 42V automotive systems<\/li>\n
    • Automotive lighting control modules<\/li>\n
    • Industrial LIN-based sensor networks<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The MAX13020ASA+T from Analog Devices (Maxim Integrated) is a \u00b160V fault-protected LIN (Local Interconnect Network) transceiver designed for automotive in-vehicle subnetworks. It provides the interface between the LIN protocol controller and the physical bus, supporting LIN 2.0 and SAE J2602 specifications with industry-leading fault protection. Key Specifications Protocol LIN 2.0 \/ SAE J2602 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[814],"chip_brand":[165],"class_list":["post-9571","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-max13020asat","chip_brand-adi"],"acf":{"brief_explanation":"ADI \u00b160V fault-protected LIN transceiver, 20 kbaud, 5-38V, 4uA sleep, 8-SOIC, pin-to-pin TJA1020 upgrade","date_code":"","package_case":"8-SOIC (3.9 x 4.9 x 1.37 mm)","in_stock":10975,"datasheet":"https:\/\/www.analog.com\/en\/products\/MAX13020.html","price":"$2.63 @ 1ku","product_introduction":"The MAX13020ASA+T is an Analog Devices (Maxim) \u00b160V fault-protected LIN transceiver providing the physical layer interface between a LIN protocol controller and the bus wire. Supporting LIN 2.0 and SAE J2602, it offers the industry's most robust LIN bus protection at \u00b160V continuous, suitable for 12V, 24V, and 42V automotive networks. With 4 uA sleep current, integrated 30 k\u03a9 slave termination, and slew-rate limited transmission, it serves as a pin-to-pin upgrade for the TJA1020.","working_principle":"The MAX13020ASA+T operates in three modes: (1) Normal Slope Mode \u2014 NSLP high and TXD high for 20 kbaud communication with slew-rate limited transmitter for low EME. TXD input drives the LIN bus via the transmitter, while RXD reports bus state to the controller; (2) Low Slope Mode \u2014 NSLP high and TXD low for up to 10.4 kbaud with additional slew-rate limiting for further reduced EME in sensitive environments; (3) Sleep Mode \u2014 NSLP low disables transmitter and receiver for 4 uA supply current. Wake-up sources are detected on LIN bus (remote) or NWAKE pin (local), with source recognition reported on RXD upon wake-up.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>NWAKE<\/td>Local wake-up input (active low)<\/td><\/tr>
      2<\/td>TXD<\/td>Transmit data input from controller<\/td><\/tr>
      3<\/td>RXD<\/td>Receive data output to controller<\/td><\/tr>
      4<\/td>NSLP<\/td>Sleep\/enable control input (active low)<\/td><\/tr>
      5<\/td>GND<\/td>Ground<\/td><\/tr>
      6<\/td>LIN<\/td>LIN bus connection (\u00b160V tolerant)<\/td><\/tr>
      7<\/td>BAT<\/td>Battery supply (5V to 38V)<\/td><\/tr>
      8<\/td>INH<\/td>Inhibit output for voltage regulator control<\/td><\/tr><\/table>","application_scenarios":"
      • 12V automotive door module LIN slave with seat\/switch control<\/li>
      • 24V heavy truck cabin LIN subnetwork for lighting and climate<\/li>
      • Automotive HVAC blower speed control LIN node<\/li>
      • Motorcycle body electronics LIN network with 4uA sleep current<\/li>
      • Industrial sensor LIN bus node in high-noise environment<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        MAX13021ASA+T<\/td>ADI<\/td>BUS dominant management added<\/td><\/tr>
        TJA1020T<\/td>NXP<\/td>Original device, less fault protection<\/td><\/tr>
        TJA1021T<\/td>NXP<\/td>Next-gen LIN transceiver<\/td><\/tr>
        ATA6624<\/td>Microchip<\/td>LIN transceiver with integrated Vreg<\/td><\/tr>
        NCV7321<\/td>onsemi<\/td>Alternative LIN 2.0 transceiver<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9571"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9571\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9571"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}