{"id":9941,"date":"2026-07-08T01:19:12","date_gmt":"2026-07-08T01:19:12","guid":{"rendered":"https:\/\/materialparts.com\/sn74lvc1g32dbvr\/"},"modified":"2026-07-08T01:19:12","modified_gmt":"2026-07-08T01:19:12","slug":"sn74lvc1g32dbvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/sn74lvc1g32dbvr\/","title":{"rendered":"SN74LVC1G32DBVR"},"content":{"rendered":"

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

The Texas Instruments SN74LVC1G32DBVR is a single 2-input OR gate in a 5-pin SOT-23 (DBV) package. Operating from 1.65V to 5.5V VCC, it features overvoltage-tolerant inputs, \u00b124mA output drive at 3.3V, and Ioff partial power-down support. This is one of TI’s most popular single-gate logic devices.<\/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 Type<\/td>\nOR Gate<\/td>\n<\/tr>\n
\u0639\u062f\u062f \u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n1<\/td>\n<\/tr>\n
Inputs per Channel<\/td>\n2<\/td>\n<\/tr>\n
VCC Range<\/td>\n1.65V to 5.5V<\/td>\n<\/tr>\n
Max Propagation Delay<\/td>\n3.5ns at 3.3V<\/td>\n<\/tr>\n
Output Drive<\/td>\n\u00b124mA at 3.3V<\/td>\n<\/tr>\n
ICC (Max)<\/td>\n10uA<\/td>\n<\/tr>\n
Ioff<\/td>\nYes<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT-23-5 (DBV)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \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
  • Single 2-input OR gate<\/li>\n
  • Broad VCC: 1.65V to 5.5V<\/li>\n
  • 5V tolerant inputs<\/li>\n
  • High-speed: 3.5ns at 3.3V<\/li>\n
  • \u00b124mA balanced output drive<\/li>\n
  • Ioff for partial power-down<\/li>\n
  • Tiny SOT-23-5 package<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Glue logic and signal combining<\/li>\n
    • Control signal OR functions<\/li>\n
    • Level translation<\/li>\n
    • Interrupt line combining<\/li>\n
    • General-purpose logic<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Texas Instruments SN74LVC1G32DBVR is a single 2-input OR gate in a 5-pin SOT-23 (DBV) package. Operating from 1.65V to 5.5V VCC, it features overvoltage-tolerant inputs, \u00b124mA output drive at 3.3V, and Ioff partial power-down support. This is one of TI’s most popular single-gate logic devices. Key Specifications Logic Type OR Gate Number […]<\/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":[1238],"chip_brand":[138],"class_list":["post-9941","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-sn74lvc1g32dbvr","chip_brand-ti"],"acf":{"brief_explanation":"Single 2-input OR gate, 1.65-5.5V, 3.5ns, SOT-23-5, TI LVC single-gate logic","date_code":"","package_case":"SOT-23-5 (DBV, 2.9 x 1.6 x 1.15mm)","in_stock":2625,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn74lvc1g32.pdf","price":"$0.12 @ 1ku","product_introduction":"The TI SN74LVC1G32DBVR is a single 2-input OR gate in SOT-23-5 package, operating from 1.65V to 5.5V. As one of the most popular single-gate logic devices, it provides glue logic functions such as signal combining, interrupt line OR-ing, and control signal generation. The Ioff feature and 5V-tolerant inputs make it suitable for mixed-voltage systems.","working_principle":"The SN74LVC1G32DBVR implements a standard 2-input OR gate function: Y = A + B. The LVC (Low-Voltage CMOS) technology provides high-speed operation with low static power consumption. The output provides a balanced \u00b124mA drive at 3.3V for rail-to-rail switching. Overvoltage-tolerant inputs accept voltages up to 5.5V regardless of VCC, enabling level translation. The Ioff circuitry ensures the output is high-impedance when VCC is 0V.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>A<\/td>Input<\/td>Data input A<\/td><\/tr>
      2<\/td>B<\/td>Input<\/td>Data input B<\/td><\/tr>
      3<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      4<\/td>Y<\/td>Output<\/td>OR gate output (Y = A + B)<\/td><\/tr>
      5<\/td>VCC<\/td>Power<\/td>Positive supply (1.65-5.5V)<\/td><\/tr><\/table>","application_scenarios":"
      • Interrupt line combining from multiple sources<\/li>
      • Control signal OR logic in power management<\/li>
      • Glue logic for board-level signal routing<\/li>
      • Level translation between voltage domains<\/li>
      • General-purpose digital logic OR function<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>SN74LVC1G32DCKR<\/td>SC-70-5<\/td>Same function, smaller package<\/td><\/tr>
        NXP<\/td>74LVC1G32GW<\/td>TSSOP-5<\/td>Equivalent function<\/td><\/tr>
        onsemi<\/td>NC7SZ32M5X<\/td>SOT-23-5<\/td>Equivalent, smaller supply range<\/td><\/tr>
        TI<\/td>SN74LVC1G32BQBR<\/td>X2SON-5<\/td>Ultra-small 0.8x0.8mm package<\/td><\/tr>
        TI<\/td>SN74AUP1G32DBVR<\/td>SOT-23-5<\/td>Ultra-low power version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9941","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=9941"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9941\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9941"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9941"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}