{"id":7183,"date":"2026-06-23T06:13:03","date_gmt":"2026-06-23T06:13:03","guid":{"rendered":"https:\/\/materialparts.com\/hef40106bt-2\/"},"modified":"2026-06-23T06:13:03","modified_gmt":"2026-06-23T06:13:03","slug":"hef40106bt-2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/hef40106bt-2\/","title":{"rendered":"HEF40106BT"},"content":{"rendered":"

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

The HEF40106BT from Nexperia is a hex inverting Schmitt trigger in a SOIC-14 package. Part of the HEF4000B CMOS logic family, it provides six independent Schmitt-trigger inverters for wave shaping, noise immunity, and oscillator applications from 3V to 15V supply.<\/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
\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/td>\nHex inverting Schmitt trigger<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3 V to 15 V<\/td>\n<\/tr>\n
\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631<\/td>\n60 ns (typ at 15V)<\/td>\n<\/tr>\n
Hysteresis (VH)<\/td>\n0.9V typ (at 5V), 2.0V typ (at 10V)<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n+\/-3.4 mA (min at 5V)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40C to +125C<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Six independent Schmitt-trigger inverters in one package<\/li>\n
  • Wide 3V to 15V supply voltage range for flexible design<\/li>\n
  • Schmitt trigger hysteresis for high noise immunity<\/li>\n
  • Square up slowly changing waveforms for clean logic edges<\/li>\n
  • CMOS low power dissipation with 1uA max quiescent current<\/li>\n
  • Input clamp diodes for overvoltage interface protection<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Waveform squaring and pulse shaping circuits<\/li>\n
    • Astable and monostable multivibrator oscillators<\/li>\n
    • Noisy signal conditioning and debounce circuits<\/li>\n
    • Level translation and signal conditioning in digital systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The HEF40106BT from Nexperia is a hex inverting Schmitt trigger in a SOIC-14 package. Part of the HEF4000B CMOS logic family, it provides six independent Schmitt-trigger inverters for wave shaping, noise immunity, and oscillator applications from 3V to 15V supply. Key Specifications Function Hex inverting Schmitt trigger Supply Voltage 3 V to 15 […]<\/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":[],"chip_brand":[140],"class_list":["post-7183","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-nexperia"],"acf":{"brief_explanation":"Hex inverting Schmitt trigger, 3-15V, hysteresis, SOIC-14, CMOS 4000B, wave shaping","date_code":"","package_case":"SOIC-14 (8.65 x 3.90 x 1.50 mm)","in_stock":4300,"datasheet":"https:\/\/assets.nexperia.com\/documents\/data-sheet\/HEF40106B.pdf","price":"$0.15 @ 1ku","product_introduction":"The HEF40106BT from Nexperia is a hex inverting Schmitt trigger in a SOIC-14 package, belonging to the HEF4000B CMOS logic family. The device contains six independent inverting buffers, each with Schmitt-trigger input discrimination. The Schmitt trigger action provides different switching thresholds for positive-going and negative-going input signals, creating hysteresis that significantly improves noise immunity compared to standard inverters. The hysteresis voltage is typically 0.9V at 5V supply and 2.0V at 10V supply. This makes the HEF40106BT ideal for squaring slowly changing or noisy input waveforms into clean digital output signals. The device operates from 3V to 15V supply with CMOS low power dissipation and 1uA maximum quiescent current. Input clamp diodes enable interfacing with voltages exceeding VDD when used with current-limiting resistors. The 60ns typical propagation delay at 15V supports moderate-speed logic applications. The device is specified from -40C to +125C and complies with JEDEC standard JESD 13-B.","working_principle":"The HEF40106BT uses CMOS Schmitt trigger inverters with hysteresis. (1) Schmitt Trigger: Each inverter has two different threshold voltages: VT+ (positive-going threshold) and VT- (negative-going threshold). When the input rises above VT+, the output switches low. When the input falls below VT-, the output switches high. The difference between VT+ and VT- is the hysteresis voltage VH. (2) Hysteresis Benefit: The hysteresis creates a dead band where input noise cannot cause multiple output transitions. For a slowly rising input with noise, the output switches only once when the input crosses VT+, and does not switch back until the input falls below VT-. This is essential for debouncing mechanical switches and conditioning noisy sensor signals. (3) Oscillator: Connecting the output back to the input through an RC network creates a simple astable oscillator. The capacitor charges through the resistor until the input reaches VT+, then the output switches low and the capacitor discharges until the input reaches VT-, creating continuous oscillation. The frequency is determined by the RC time constant and the hysteresis values. (4) CMOS Output: The complementary CMOS output stage provides rail-to-rail output swing with symmetrical source and sink current capability of +\/-3.4mA minimum at 5V.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>1A<\/td>Input<\/td>Inverter 1 input (Schmitt)<\/td><\/tr>
      2<\/td>1Y<\/td>Output<\/td>Inverter 1 output<\/td><\/tr>
      3<\/td>2A<\/td>Input<\/td>Inverter 2 input (Schmitt)<\/td><\/tr>
      4<\/td>2Y<\/td>Output<\/td>Inverter 2 output<\/td><\/tr>
      5<\/td>3A<\/td>Input<\/td>Inverter 3 input (Schmitt)<\/td><\/tr>
      6<\/td>3Y<\/td>Output<\/td>Inverter 3 output<\/td><\/tr>
      7<\/td>VSS<\/td>Ground<\/td>Ground (0V)<\/td><\/tr>
      8<\/td>4Y<\/td>Output<\/td>Inverter 4 output<\/td><\/tr>
      9<\/td>4A<\/td>Input<\/td>Inverter 4 input (Schmitt)<\/td><\/tr>
      10<\/td>5Y<\/td>Output<\/td>Inverter 5 output<\/td><\/tr>
      11<\/td>5A<\/td>Input<\/td>Inverter 5 input (Schmitt)<\/td><\/tr>
      12<\/td>6Y<\/td>Output<\/td>Inverter 6 output<\/td><\/tr>
      13<\/td>6A<\/td>Input<\/td>Inverter 6 input (Schmitt)<\/td><\/tr>
      14<\/td>VDD<\/td>Power<\/td>Supply voltage (3-15V)<\/td><\/tr><\/table>","application_scenarios":"
      • Waveform squaring and pulse shaping circuits with Schmitt hysteresis<\/li>
      • Astable multivibrator oscillators using single RC feedback network<\/li>
      • Noisy signal conditioning and mechanical switch debounce circuits<\/li>
      • Level translation and signal conditioning in 3-15V digital systems<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>CD40106BE<\/td>DIP-14<\/td>Through-hole equivalent<\/td><\/tr>
        onsemi<\/td>MC74HC14ADR2G<\/td>SOIC-14<\/td>HC family, 2-6V, faster<\/td><\/tr>
        TI<\/td>SN74HC14DR<\/td>SOIC-14<\/td>HC family, 2-6V<\/td><\/tr>
        Nexperia<\/td>74LVC14AD<\/td>SOIC-14<\/td>LVC family, 1.65-3.6V<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7183","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=7183"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7183\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7183"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7183"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}