{"id":7564,"date":"2026-06-26T04:33:15","date_gmt":"2026-06-26T04:33:15","guid":{"rendered":"https:\/\/materialparts.com\/mc14051bdr2g\/"},"modified":"2026-06-26T04:33:15","modified_gmt":"2026-06-26T04:33:15","slug":"mc14051bdr2g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/mc14051bdr2g\/","title":{"rendered":"MC14051BDR2G"},"content":{"rendered":"

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

The MC14051BDR2G from onsemi is an 8-channel analog multiplexer\/demultiplexer with digital control logic, 5V to 15V operation, and wide analog signal range in SOIC-16 package.<\/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\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n8 (single-ended) \/ 4 (differential)<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0643\u0648\u064a\u0646<\/td>\n1-of-8 multiplexer\/demultiplexer<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n5V to 15V (single or dual supply)<\/td>\n<\/tr>\n
Analog Signal Range<\/td>\n-15V to +15V (with dual supply)<\/td>\n<\/tr>\n
On-Resistance (RON)<\/td>\n250 Ohm typical @ VDD=15V<\/td>\n<\/tr>\n
On-Resistance Variation<\/td>\n10 Ohm typical<\/td>\n<\/tr>\n
Off-Leakage Current<\/td>\n0.1 nA typical<\/td>\n<\/tr>\n
Switching Time<\/td>\n200 ns typical<\/td>\n<\/tr>\n
Control Logic<\/td>\n3 address lines + 1 inhibit<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-16 (DR2G suffix)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-55 to +125 C<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 8-channel analog multiplexer\/demultiplexer<\/li>\n
  • Low 250 Ohm on-resistance at 15V supply<\/li>\n
  • Wide analog signal range up to +\/-15V with dual supply<\/li>\n
  • 0.1nA ultra-low off-leakage current<\/li>\n
  • 3-bit address + inhibit for channel selection<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Analog signal routing and channel selection<\/li>\n
    • Data acquisition system input multiplexing<\/li>\n
    • Audio signal switching<\/li>\n
    • Industrial process control signal routing<\/li>\n
    • Test equipment channel selection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The MC14051BDR2G from onsemi is an 8-channel analog multiplexer\/demultiplexer with digital control logic, 5V to 15V operation, and wide analog signal range in SOIC-16 package. Key Specifications Channels 8 (single-ended) \/ 4 (differential) Configuration 1-of-8 multiplexer\/demultiplexer Supply Voltage 5V to 15V (single or dual supply) Analog Signal Range -15V to +15V (with dual […]<\/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":[13,20],"tags":[],"chip_brand":[182],"class_list":["post-7564","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-onsemi"],"acf":{"brief_explanation":"8-ch analog multiplexer, 5-15V, SOIC-16","date_code":"","package_case":"SOIC-16 (9.9 x 3.9 x 1.5 mm)","in_stock":9500,"datasheet":"https:\/\/www.onsemi.com\/download\/data-sheet\/pdf\/mc14051b-d.pdf","price":"$0.55 @ 1ku","product_introduction":"The MC14051BDR2G from onsemi is an 8-channel analog multiplexer\/demultiplexer in SOIC-16 package. The device features 250 Ohm typical on-resistance at 15V supply, 0.1nA typical off-leakage current, and wide analog signal range up to +\/-15V with dual supply. The 3-bit address input (A, B, C) selects one of eight channels to connect to the common I\/O pin, while the inhibit input (INH) disables all channels. The device can be used as a 1-to-8 demultiplexer or 8-to-1 multiplexer, and two devices can be combined for differential 4-channel multiplexing. The DR2G suffix denotes SOIC-16 package with Pb-free finish and tape and reel.","working_principle":"The MC14051BDR2G operates as an 8-channel analog multiplexer\/demultiplexer. (1) The device consists of eight bidirectional analog switches, each connecting one channel I\/O pin (Y0-Y7) to the common I\/O pin (Z). The 3-bit address input (A, B, C) selects which switch is closed, connecting the selected channel to the common pin. The inhibit input (INH) overrides the address and opens all switches when high. (2) The analog switches are implemented with complementary MOS transistors that provide bidirectional signal transmission. The on-resistance of 250 Ohms at 15V supply is determined by the MOS transistor channel resistance. The on-resistance varies slightly with analog signal voltage (10 Ohm typical variation), which can introduce small signal distortion in precision applications. (3) The 0.1nA off-leakage current ensures minimal signal coupling between unselected channels. The 200ns switching time limits the maximum channel switching rate. The device can handle analog signals from VEE to VDD, supporting both single-supply (5-15V) and dual-supply (+\/-5V to +\/-7.5V) operation for bipolar analog signal routing.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1-8<\/td>Y0-Y7<\/td>Channel I\/O (independent)<\/td><\/tr>
      9<\/td>A<\/td>Address bit 0 (LSB)<\/td><\/tr>
      10<\/td>B<\/td>Address bit 1<\/td><\/tr>
      11<\/td>C<\/td>Address bit 2 (MSB)<\/td><\/tr>
      12<\/td>INH<\/td>Inhibit (active high, all off)<\/td><\/tr>
      13<\/td>Z<\/td>Common I\/O<\/td><\/tr>
      14<\/td>VEE<\/td>Negative supply (or GND)<\/td><\/tr>
      15<\/td>GND<\/td>Logic ground<\/td><\/tr>
      16<\/td>VDD<\/td>Positive supply (5-15V)<\/td><\/tr><\/table>","application_scenarios":"
      • Data acquisition system input multiplexing with 8 channels<\/li>
      • Analog signal routing and channel selection in test equipment<\/li>
      • Audio signal switching with low distortion<\/li>
      • Industrial process control signal routing with +\/-15V range<\/li>
      • Differential 4-channel multiplexing with dual device configuration<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        DG408DJZ<\/td>Renesas<\/td>8-ch, lower RON (35 Ohm), 15V<\/td><\/tr>
        ADG708BRUZ<\/td>ADI<\/td>8-ch, 2.5 Ohm, 1.8-5.5V<\/td><\/tr>
        MUX36S08IPWR<\/td>TI<\/td>8-ch, 125 Ohm, precision, TSSOP<\/td><\/tr>
        CD74HC4051EE4<\/td>TI<\/td>8-ch, HC version, 2-10V<\/td><\/tr>
        MAX4617CPE+<\/td>ADI<\/td>8-ch, 10 Ohm, DIP-16<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7564","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=7564"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7564\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7564"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7564"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}