{"id":10641,"date":"2026-07-20T09:16:58","date_gmt":"2026-07-20T09:16:58","guid":{"rendered":"https:\/\/ic-vendor.com\/iso7230cdwr\/"},"modified":"2026-07-20T09:16:58","modified_gmt":"2026-07-20T09:16:58","slug":"iso7230cdwr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/iso7230cdwr\/","title":{"rendered":"ISO7230CDWR"},"content":{"rendered":"

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

The ISO7230CDWR is a triple-channel general-purpose digital isolator from Texas Instruments, packaged in a 16-pin SOIC (DW) package. It provides 2500V RMS isolation with capacitive coupling technology, supporting data rates up to 25 Mbps and 25 kV\/\u03bcs common-mode transient immunity. The device features three unidirectional channels all in the same direction (3 inputs on side 1 to 3 outputs on side 2).<\/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
\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/td>\nTriple Digital Isolator<\/td>\n<\/tr>\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n3 (unidirectional, same direction)<\/td>\n<\/tr>\n
Isolation Rating<\/td>\n2500V RMS (UL 1577)<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\nUp to 25 Mbps<\/td>\n<\/tr>\n
CMTI<\/td>\n25 kV\/\u03bcs (typical)<\/td>\n<\/tr>\n
\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631<\/td>\n42ns (max)<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3.15V to 5.5V (both sides)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n16-pin SOIC (10.3 \u00d7 7.5 mm)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 2500V RMS isolation per UL 1577 for 60 seconds<\/li>\n
  • 25 Mbps maximum data rate per channel<\/li>\n
  • 25 kV\/\u03bcs common-mode transient immunity<\/li>\n
  • Capacitive coupling technology for high reliability<\/li>\n
  • Low propagation delay of 42ns maximum<\/li>\n
  • Pulse width distortion of 2.5ns maximum<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial automation and process control<\/li>\n
    • Motor drive isolation interfaces<\/li>\n
    • Power supply digital control isolation<\/li>\n
    • Medical equipment isolation barriers<\/li>\n
    • Solar inverter communication interfaces<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ISO7230CDWR is a triple-channel general-purpose digital isolator from Texas Instruments, packaged in a 16-pin SOIC (DW) package. It provides 2500V RMS isolation with capacitive coupling technology, supporting data rates up to 25 Mbps and 25 kV\/\u03bcs common-mode transient immunity. The device features three unidirectional channels all in the same direction (3 inputs […]<\/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":[1982],"chip_brand":[138],"class_list":["post-10641","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-iso7230cdwr","chip_brand-ti"],"acf":{"brief_explanation":"Triple digital isolator, 2500V RMS, 25Mbps, 25kV\/\u03bcs CMTI, capacitive, SOIC-16","date_code":"","package_case":"SOIC-16 (10.3 \u00d7 7.5 \u00d7 2.35 mm)","in_stock":7832,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/iso7230.pdf","price":"$2.55 @ 1ku","product_introduction":"The ISO7230C is a triple-channel general-purpose digital isolator from Texas Instruments using capacitive coupling technology to provide galvanic isolation. The device offers 2500V RMS isolation rated per UL 1577 and 4000V PK basic insulation per IEC 60747-17 (VDE 0884-17). With three unidirectional channels, 25 Mbps data rate support, and 25 kV\/\u03bcs common-mode transient immunity, it is designed for high-speed digital signal isolation in industrial, medical, and power electronics applications. The C suffix indicates performance grade with 25 Mbps data rate and wider temperature range.","working_principle":"The ISO7230C uses capacitive isolation barriers to transmit digital signals across a galvanic isolation boundary. On-chip capacitors formed by thick SiO2 dielectric layers couple high-frequency modulation signals between the primary and secondary sides. The input signal modulates a high-frequency carrier that passes through the isolation capacitor; the receiver on the secondary side demodulates this carrier to reconstruct the original digital signal. This capacitive coupling approach provides excellent common-mode transient immunity (25 kV\/\u03bcs) because the small coupling capacitance minimizes displacement current through the barrier during transient events. The device operates from independent 3.15V to 5.5V supplies on each side, allowing level translation across the isolation barrier.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VCC1<\/td>Power<\/td>Side 1 supply (3.15-5.5V)<\/td><\/tr>
      2<\/td>INA<\/td>Input<\/td>Channel A input (Side 1)<\/td><\/tr>
      3<\/td>INB<\/td>Input<\/td>Channel B input (Side 1)<\/td><\/tr>
      4<\/td>INC<\/td>Input<\/td>Channel C input (Side 1)<\/td><\/tr>
      5-8<\/td>GND1<\/td>Power<\/td>Side 1 ground<\/td><\/tr>
      9<\/td>OUTC<\/td>Output<\/td>Channel C output (Side 2)<\/td><\/tr>
      10<\/td>OUTB<\/td>Output<\/td>Channel B output (Side 2)<\/td><\/tr>
      11<\/td>OUTA<\/td>Output<\/td>Channel A output (Side 2)<\/td><\/tr>
      12-15<\/td>GND2<\/td>Power<\/td>Side 2 ground<\/td><\/tr>
      16<\/td>VCC2<\/td>Power<\/td>Side 2 supply (3.15-5.5V)<\/td><\/tr><\/table>","application_scenarios":"
      • Isolating SPI communication between MCU and high-voltage driver stage<\/li>
      • Motor drive signal isolation in industrial servo systems<\/li>
      • Medical device isolation for patient-connected electronics<\/li>
      • Power supply digital control loop isolation<\/li>
      • Solar inverter communication interface isolation<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>ISO7231CDWR<\/td>SOIC-16<\/td>Single bidirectional + 2 unidirectional<\/td><\/tr>
        TI<\/td>ISO7731DWR<\/td>SOIC-16<\/td>Newer generation, 100Mbps, 5kVrms<\/td><\/tr>
        ADI<\/td>ADuM1310<\/td>SOIC-16<\/td>Triple isolator, transformer coupling<\/td><\/tr>
        Silicon Labs<\/td>Si8630<\/td>SOIC-16<\/td>Triple isolator, capacitive, 150Mbps<\/td><\/tr>
        Infineon<\/td>2ED1311<\/td>DSO-16<\/td>Triple digital isolator<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10641","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=10641"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10641\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10641"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10641"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}