{"id":5501,"date":"2026-06-10T04:21:15","date_gmt":"2026-06-10T04:21:15","guid":{"rendered":"https:\/\/materialparts.com\/txb0101dbvr\/"},"modified":"2026-06-10T04:21:15","modified_gmt":"2026-06-10T04:21:15","slug":"txb0101dbvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/txb0101dbvr\/","title":{"rendered":"TXB0101DBVR"},"content":{"rendered":"

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

The TXB0101DBVR from Texas Instruments is a 1-bit automatic bidirectional voltage-level translator in a SOT-23-6 package. With separate VCCA (1.2-3.6V) and VCCB (1.65-5.5V) supplies, it automatically senses direction and translates between two voltage domains without direction control pins.<\/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
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n1-bit<\/td>\n<\/tr>\n
Direction<\/td>\nAutomatic bidirectional<\/td>\n<\/tr>\n
VCCA<\/td>\n1.2V to 3.6V<\/td>\n<\/tr>\n
VCCB<\/td>\n1.65V to 5.5V<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n\u062d\u062a\u0649 100 \u0645\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/td>\n<\/tr>\n
Iq<\/td>\n2.6uA typical<\/td>\n<\/tr>\n
Output Drive<\/td>\n+\/-3mA peak<\/td>\n<\/tr>\n
OE Control<\/td>\nActive high (low = high-Z)<\/td>\n<\/tr>\n
Operating Temp<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOT-23-6<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Automatic direction sensing – no control pin needed<\/li>\n
  • 1.2V to 5.5V translation range<\/li>\n
  • Up to 100Mbps data rate<\/li>\n
  • 2.6uA low supply current<\/li>\n
  • OE pin for output disable (high-Z)<\/li>\n
  • Partial power-down isolation (Ioff)<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • I2C\/SMBus level translation<\/li>\n
    • 1-wire interface voltage conversion<\/li>\n
    • GPIO voltage domain bridging<\/li>\n
    • UART signal level matching<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TXB0101DBVR from Texas Instruments is a 1-bit automatic bidirectional voltage-level translator in a SOT-23-6 package. With separate VCCA (1.2-3.6V) and VCCB (1.65-5.5V) supplies, it automatically senses direction and translates between two voltage domains without direction control pins. Key Specifications Channels 1-bit Direction Automatic bidirectional VCCA 1.2V to 3.6V VCCB 1.65V to 5.5V […]<\/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":[],"class_list":["post-5501","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics"],"acf":{"brief_explanation":"1-bit auto bidirectional level translator, SOT-23-6","date_code":"","package_case":"SOT-23-6 (2.9 x 1.6 mm)","in_stock":6977,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/txb0101.pdf","price":"$0.55 @ 1ku","product_introduction":"The TXB0101DBVR from Texas Instruments is a 1-bit automatic bidirectional voltage-level translator in a SOT-23-6 package. With separate VCCA (1.2-3.6V) and VCCB (1.65-5.5V) supplies, it automatically senses direction and translates between two voltage domains without direction control pins.","working_principle":"The TXB0101DBVR operates as described in the product overview. Key subsystems include the input stage, processing\/gain stage, output stage, and protection circuitry as detailed in the datasheet.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>VCCA<\/td>Power<\/td>A-side supply (1.2-3.6V)<\/td><\/tr>
      2<\/td>A<\/td>I\/O<\/td>A-side data<\/td><\/tr>
      3<\/td>OE<\/td>Input<\/td>Output enable (active high)<\/td><\/tr>
      4<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      5<\/td>B<\/td>I\/O<\/td>B-side data<\/td><\/tr>
      6<\/td>VCCB<\/td>Power<\/td>B-side supply (1.65-5.5V)<\/td><\/tr><\/table>","application_scenarios":"
      • I2C\/SMBus level translation<\/li>
      • 1-wire interface voltage conversion<\/li>
      • GPIO voltage domain bridging<\/li>
      • UART signal level matching<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Package<\/th>Notes<\/th><\/tr>
        TXB0102DCUR<\/td>TI<\/td>VSSOP-8<\/td>2-bit version<\/td><\/tr>
        TXB0104RUTR<\/td>TI<\/td>QFN-12<\/td>4-bit version<\/td><\/tr>
        PCA9306DCUR<\/td>TI<\/td>VSSOP-8<\/td>I2C dedicated translator<\/td><\/tr>
        SN74LVC1T45DBVR<\/td>TI<\/td>SOT-23-6<\/td>1-bit directional translator<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5501","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=5501"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5501\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5501"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5501"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}