{"id":11548,"date":"2026-07-26T11:56:18","date_gmt":"2026-07-26T11:56:18","guid":{"rendered":"https:\/\/ic-vendor.com\/sn74hc14dr\/"},"modified":"2026-07-26T11:56:18","modified_gmt":"2026-07-26T11:56:18","slug":"sn74hc14dr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/sn74hc14dr\/","title":{"rendered":"SN74HC14DR"},"content":{"rendered":"

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

The TI SN74HC14DR is a hex Schmitt-trigger inverter. 2V-6V HC family, SOIC-14 for noise rejection and oscillator applications.<\/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
\u0627\u0644\u0646\u0648\u0639<\/td>\nHex Schmitt-Trigger Inverter<\/td>\n<\/tr>\n
Family<\/td>\n74HC<\/td>\n<\/tr>\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n6<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2V to 6V<\/td>\n<\/tr>\n
Hysteresis<\/td>\n~0.5V @ 4.5V<\/td>\n<\/tr>\n
Prop Delay<\/td>\n~12ns @ 5V<\/td>\n<\/tr>\n
Operating Temp<\/td>\n-40 to +125C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-14 (3.9×8.65mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 6 Schmitt-trigger inverters<\/li>\n
  • 2V-6V HC family<\/li>\n
  • Hysteresis for noise immunity<\/li>\n
  • SOIC-14 footprint<\/li>\n
  • Industry standard 74HC14<\/li>\n
  • RoHS compliant<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Crystal oscillator driver<\/li>\n
    • Signal debouncing<\/li>\n
    • Level restoration<\/li>\n
    • RC oscillator<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TI SN74HC14DR is a hex Schmitt-trigger inverter. 2V-6V HC family, SOIC-14 for noise rejection and oscillator applications. Key Specifications Type Hex Schmitt-Trigger Inverter Family 74HC Channels 6 Supply Voltage 2V to 6V Hysteresis ~0.5V @ 4.5V Prop Delay ~12ns @ 5V Operating Temp -40 to +125C Package SOIC-14 (3.9×8.65mm) Features 6 Schmitt-trigger […]<\/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":[2816],"chip_brand":[138],"class_list":["post-11548","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-sn74hc14dr","chip_brand-ti"],"acf":{"brief_explanation":"Hex Schmitt inverter, HC, 2-6V, SOIC-14, -40 to 125C","date_code":"","package_case":"SOIC-14 (3.9x8.65mm)","in_stock":10660,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn74hc14.pdf","price":"$0.30 @ 3ku","product_introduction":"The SN74HC14DR from TI is a hex Schmitt-trigger inverter in SOIC-14 package. 2V-6V HC family operation. 6 independent Schmitt-trigger inverters with hysteresis for noise rejection on slow or noisy input signals. The industry-standard 74HC14 is one of the most widely used logic devices for oscillator drivers, debouncing, and level restoration.","working_principle":"Each inverter has a Schmitt-trigger input with two switching thresholds (VT+ > VT-). The hysteresis (VT+ - VT-) prevents output oscillation on slow or noisy inputs. This makes the 74HC14 ideal for: (1) crystal oscillators (one gate + crystal + resistors), (2) switch debouncing (one gate + RC), (3) RC oscillators, and (4) cleaning up slow edges from op-amp comparators or sensors.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1,3,5,9,11,13<\/td>1A-6A<\/td>Inputs<\/td><\/tr>
      2,4,6,8,10,12<\/td>1Y-6Y<\/td>Outputs<\/td><\/tr>
      7<\/td>GND<\/td>Ground<\/td><\/tr>
      14<\/td>VCC<\/td>Supply<\/td><\/tr><\/table>","application_scenarios":"
      • Oscillator driver<\/li>
      • Debouncing<\/li>
      • Level restore<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11548","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=11548"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11548\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11548"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11548"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}