{"id":3094,"date":"2026-05-30T02:46:19","date_gmt":"2026-05-30T02:46:19","guid":{"rendered":"https:\/\/materialparts.com\/sn74lvc1g08dbvr\/"},"modified":"2026-05-30T02:46:19","modified_gmt":"2026-05-30T02:46:19","slug":"sn74lvc1g08dbvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/sn74lvc1g08dbvr\/","title":{"rendered":"SN74LVC1G08DBVR"},"content":{"rendered":"

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

The SN74LVC1G08DBVR is a single 2-input positive AND gate from Texas Instruments in the LVC (Low-Voltage CMOS) family. Designed for 1.65V to 5.5V operation, it features +\/-24 mA output drive at 3.3V, 3.6 ns max propagation delay, Ioff partial-power-down support, and overvoltage-tolerant inputs up to 5.5V, in a compact SOT-23-5 package.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n
\u529f\u80fd<\/td>\nSingle 2-input AND gate (Y = A & B)<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n1.65V to 5.5V<\/td>\n<\/tr>\n
Propagation Delay (tpd max)<\/td>\n3.6 ns at 3.3V<\/td>\n<\/tr>\n
Output Drive<\/td>\n+\/-24 mA at 3.3V<\/td>\n<\/tr>\n
Input Voltage Tolerance<\/td>\nUp to 5.5V (independent of VCC)<\/td>\n<\/tr>\n
ICC (Max)<\/td>\n10 uA<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOT-23-5 (2.9 x 1.6 mm)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40C to +125C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Broad VCC operating range: 1.65V to 5.5V<\/li>\n
  • 5V tolerant inputs for voltage translation<\/li>\n
  • Ioff support for partial-power-down and live insertion<\/li>\n
  • +\/-24 mA high output drive at 3.3V<\/li>\n
  • Latch-up performance exceeds 100 mA per JESD 78<\/li>\n
  • ESD protection exceeds JESD 22 (2000V HBM, 1000V CDM)<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Voltage level translation<\/li>\n
    • Logic gating and signal conditioning<\/li>\n
    • Portable and battery-powered devices<\/li>\n
    • Glue logic in mixed-voltage systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The SN74LVC1G08DBVR is a single 2-input positive AND gate from Texas Instruments in the LVC (Low-Voltage CMOS) family. Designed for 1.65V to 5.5V operation, it features +\/-24 mA output drive at 3.3V, 3.6 ns max propagation delay, Ioff partial-power-down support, and overvoltage-tolerant inputs up to 5.5V, in a compact SOT-23-5 package. Key Specifications […]<\/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],"tags":[],"chip_brand":[138],"class_list":["post-3094","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Single 2-input AND gate, 1.65-5.5V, 24mA drive, SOT-23-5, LVC","date_code":"","package_case":"SOT-23-5 (2.9 x 1.6 x 1.15 mm)","in_stock":35000,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn74lvc1g08.pdf","price":"$0.078 @ 1ku","product_introduction":"The SN74LVC1G08DBVR from Texas Instruments is a single 2-input positive AND gate in the LVC logic family, performing the Boolean function Y = A * B in positive logic. Operating from 1.65V to 5.5V, it provides high output drive of +\/-24 mA at 3.3V with low static power dissipation. The inputs are overvoltage tolerant to 5.5V independent of VCC, enabling use as a voltage translator in mixed-voltage systems. The Ioff feature ensures high-impedance state when VCC is 0V, supporting live insertion and partial-power-down applications. The compact SOT-23-5 package minimizes board space.","working_principle":"The SN74LVC1G08 implements a single 2-input AND gate using CMOS technology. The output Y goes high only when both inputs A and B are at logic high levels. The device uses a push-pull output stage that can both source and sink up to 24 mA at 3.3V, providing strong drive capability for capacitive loads or multiple downstream gates. The Ioff circuitry disconnects the output when VCC is at 0V, preventing damaging back-drive current in partial-power-down scenarios. The overvoltage-tolerant input structure allows input signals up to 5.5V regardless of the VCC level, facilitating mixed-voltage interfacing.","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>Ground<\/td>Ground reference<\/td><\/tr>
      4<\/td>Y<\/td>Output<\/td>AND gate output (Y = A * B)<\/td><\/tr>
      5<\/td>VCC<\/td>Power<\/td>Supply voltage 1.65-5.5V<\/td><\/tr><\/table>","application_scenarios":"
      • Logic gating and enable signal generation in digital systems<\/li>
      • Voltage level translation between 3.3V and 5V domains<\/li>
      • Portable and battery-powered device logic functions<\/li>
      • Glue logic in mixed-voltage microcontroller systems<\/li>
      • Signal conditioning and window detection circuits<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>SN74LVC1G08DCKR<\/td>SC-70-5<\/td>Smaller SC-70 package<\/td><\/tr>
        TI<\/td>SN74AHC1G08DBVR<\/td>SOT-23-5<\/td>AHC family, 2-5.5V<\/td><\/tr>
        NXP<\/td>74LVC1G08GW<\/td>SOT-353<\/td>Pin-compatible alternative<\/td><\/tr>
        onsemi<\/td>NC7SZ08M5X<\/td>SOT-23-5<\/td>UHS TinyLogic AND gate<\/td><\/tr>
        TI<\/td>SN74LVC1G08DPWR<\/td>X2SON-5<\/td>Ultra-small 0.8x0.8mm package<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3094","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=3094"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3094\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=3094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=3094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=3094"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=3094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}