{"id":10682,"date":"2026-07-20T09:43:17","date_gmt":"2026-07-20T09:43:17","guid":{"rendered":"https:\/\/ic-vendor.com\/sn74lvc2g07dckt\/"},"modified":"2026-07-20T09:43:17","modified_gmt":"2026-07-20T09:43:17","slug":"sn74lvc2g07dckt","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/sn74lvc2g07dckt\/","title":{"rendered":"SN74LVC2G07DCKT"},"content":{"rendered":"

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

The SN74LVC2G07DCKT from Texas Instruments is a dual buffer\/line driver with open-drain outputs in an SC-70-6 (DCK) package. Operating from 1.65V to 5.5V, its open-drain outputs enable wired-AND connections and I2C-like bus driving, with overvoltage-tolerant inputs and Ioff partial-power-down support for mixed-voltage systems.<\/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\n\n
Logic Function<\/td>\nDual buffer with open-drain output<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n1.65V – 5.5V<\/td>\n<\/tr>\n
\u0646\u0648\u0639 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\nOpen-drain<\/td>\n<\/tr>\n
Output Drive<\/td>\n24 mA @ 3.3V (sink)<\/td>\n<\/tr>\n
\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631<\/td>\n~5 ns @ 3.3V<\/td>\n<\/tr>\n
Input Overvoltage<\/td>\nUp to 5.5V<\/td>\n<\/tr>\n
\u062f\u0639\u0645 Ioff<\/td>\nYes<\/td>\n<\/tr>\n
Boolean Function<\/td>\nY = A (open-drain)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSC-70-6 (DCK)<\/td>\n<\/tr>\n
Temperature<\/td>\n-40 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Open-drain outputs for wired-AND bus connections and level shifting<\/li>\n
  • Overvoltage-tolerant inputs up to 5.5V for mixed-voltage systems<\/li>\n
  • Ioff partial-power-down support for hot-insertion applications<\/li>\n
  • Dual non-inverting buffers in a compact SC-70-6 package<\/li>\n
  • Low 10 uA max quiescent current for battery-powered designs<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • I2C and SMBus line driving with open-drain pull-up<\/li>\n
    • Wired-OR\/wired-AND logic for interrupt and status lines<\/li>\n
    • Level translation from lower to higher voltage domains<\/li>\n
    • Multi-master bus arbitration with open-drain outputs<\/li>\n
    • Battery-powered portable device bus interfaces<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The SN74LVC2G07DCKT from Texas Instruments is a dual buffer\/line driver with open-drain outputs in an SC-70-6 (DCK) package. Operating from 1.65V to 5.5V, its open-drain outputs enable wired-AND connections and I2C-like bus driving, with overvoltage-tolerant inputs and Ioff partial-power-down support for mixed-voltage systems. Key Specifications Logic Function Dual buffer with open-drain output Supply […]<\/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],"tags":[2023],"chip_brand":[138],"class_list":["post-10682","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-sn74lvc2g07dckt","chip_brand-ti"],"acf":{"brief_explanation":"Dual buffer with open-drain output, 1.65-5.5V, 24mA sink, SC-70-6, wired-AND capable","date_code":"","package_case":"SC-70-6 (DCK)","in_stock":5603,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn74lvc2g07.pdf","price":"","product_introduction":"The SN74LVC2G07 is a dual buffer\/line driver with open-drain outputs from Texas Instruments, designed for 1.65V to 5.5V operation. The open-drain output architecture allows wired-AND connections where multiple outputs can share a single pull-up resistor, making it ideal for I2C and SMBus bus driving, interrupt line sharing, and level translation from lower to higher voltage domains. The overvoltage-tolerant inputs accept up to 5.5V, enabling use in mixed-voltage systems. Ioff circuitry supports partial-power-down and live insertion scenarios.","working_principle":"The SN74LVC2G07 contains two independent non-inverting buffers with open-drain outputs. Each buffer performs Y = A logic, but the output can only pull LOW (sink current) or be in a high-impedance state. An external pull-up resistor is required to establish the HIGH logic level. This open-drain architecture enables multiple outputs to be connected together on a single bus line (wired-AND function). When the input is LOW, the output MOSFET is off and the line is pulled HIGH by the external resistor. When the input is HIGH, the output MOSFET turns on and pulls the line LOW. The Ioff circuitry ensures that when VCC is 0V, the output is in a high-impedance state, preventing backflow current.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>1A<\/td>Input<\/td>Buffer 1 input<\/td><\/tr>
      2<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      3<\/td>2Y<\/td>Output<\/td>Buffer 2 output (open-drain)<\/td><\/tr>
      4<\/td>2A<\/td>Input<\/td>Buffer 2 input<\/td><\/tr>
      5<\/td>1Y<\/td>Output<\/td>Buffer 1 output (open-drain)<\/td><\/tr>
      6<\/td>VCC<\/td>Power<\/td>Supply (1.65-5.5V)<\/td><\/tr><\/table>","application_scenarios":"
      • I2C bus driving: open-drain output matches I2C bus requirement<\/li>
      • Interrupt line sharing: wired-AND for multiple device interrupt merging<\/li>
      • Level shifting: pull-up to higher voltage than VCC for up-translation<\/li>
      • Multi-master bus: open-drain prevents bus contention between masters<\/li>
      • Battery-powered buses: low Iq and Ioff for hot-swap battery systems<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>SN74LVC2G07DCUR<\/td>VSSOP-8<\/td>Same function, VSSOP package<\/td><\/tr>
        TI<\/td>SN74LVC1G07DCKR<\/td>SC-70-5<\/td>Single buffer, open-drain<\/td><\/tr>
        Nexperia<\/td>74LVC2G07GW<\/td>TSSOP-8<\/td>Pin-compatible alternative<\/td><\/tr>
        onsemi<\/td>NC7WZ07P6X<\/td>SC-88<\/td>Dual open-drain buffer<\/td><\/tr>
        TI<\/td>SN74LVC2G34DCUR<\/td>VSSOP-8<\/td>Dual buffer, push-pull output<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10682"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10682\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10682"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10682"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}