{"id":8708,"date":"2026-06-30T04:01:54","date_gmt":"2026-06-30T04:01:54","guid":{"rendered":"https:\/\/materialparts.com\/adg2128bcpz-hs-rl7\/"},"modified":"2026-06-30T04:01:54","modified_gmt":"2026-06-30T04:01:54","slug":"adg2128bcpz-hs-rl7","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/adg2128bcpz-hs-rl7\/","title":{"rendered":"ADG2128BCPZ-HS-RL7"},"content":{"rendered":"

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

The ADG2128BCPZ-HS-RL7 is an Analog Devices I2C CMOS 8 x 12 analog crosspoint switch array with dual\/single supplies. It features 96 bidirectional switch channels arranged in 8 columns by 12 rows, controlled through an I2C-compatible interface supporting standard, full-speed, and high-speed (3.4 MHz) modes. The device is packaged in a 32-lead LFCSP (5 mm x 5 mm) and operates from -40\u00b0C to +85\u00b0C.<\/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
Array Size<\/td>\n8 x 12 (96 switches)<\/td>\n<\/tr>\n
On Resistance<\/td>\n35 \u03a9 (max at dual \u00b15V)<\/td>\n<\/tr>\n
Bandwidth<\/td>\nUp to 300 MHz<\/td>\n<\/tr>\n
I2C Speed<\/td>\n100 kHz \/ 400 kHz \/ 3.4 MHz<\/td>\n<\/tr>\n
Supply Voltage (Single)<\/td>\n+12 V<\/td>\n<\/tr>\n
Supply Voltage (Dual)<\/td>\n\u00b15 V<\/td>\n<\/tr>\n
Static Current<\/td>\n< 20 \u00b5A<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n32-Lead LFCSP (5 x 5 mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • I2C-compatible interface with 3.4 MHz high-speed mode<\/li>\n
  • 32-lead LFCSP (5 mm x 5 mm) package<\/li>\n
  • Double-buffered input logic<\/li>\n
  • Simultaneous update of multiple switches (LDSW command)<\/li>\n
  • Bandwidth up to 300 MHz<\/li>\n
  • On resistance: 35 \u03a9 (max)<\/li>\n
  • Low static current: < 20 \u00b5A<\/li>\n
  • Automotive qualified version available<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • AV switching in TV<\/li>\n
    • Automotive infotainment<\/li>\n
    • KVM switching<\/li>\n
    • Ultrasound applications<\/li>\n
    • Telecom applications<\/li>\n
    • Test equipment and instrumentation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADG2128BCPZ-HS-RL7 is an Analog Devices I2C CMOS 8 x 12 analog crosspoint switch array with dual\/single supplies. It features 96 bidirectional switch channels arranged in 8 columns by 12 rows, controlled through an I2C-compatible interface supporting standard, full-speed, and high-speed (3.4 MHz) modes. The device is packaged in a 32-lead LFCSP (5 […]<\/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":[165],"class_list":["post-8708","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-adi"],"acf":{"brief_explanation":"I2C CMOS 8x12 analog crosspoint switch array, 96 bidirectional channels, 300 MHz bandwidth, 32-LFCSP","date_code":"","package_case":"32-Lead LFCSP (5 x 5 mm with exposed pad)","in_stock":5420,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/adg2128.pdf","price":"$22.45 @ 1500+","product_introduction":"The ADG2128BCPZ-HS-RL7 is an Analog Devices I2C CMOS 8 x 12 analog crosspoint switch array featuring 96 bidirectional switch channels. The array is arranged in 8 columns by 12 rows, where rows and columns can be configured as either inputs or outputs. Each switch is addressed and configured through an I2C-compatible interface supporting standard (100 kHz), full-speed (400 kHz), and high-speed (3.4 MHz) modes. The LDSW command enables simultaneous update of multiple switches. A RESET option resets all switch channels. The device operates from dual \u00b15V or single +12V supplies and is packaged in a 32-lead 5mm x 5mm LFCSP.","working_principle":"The ADG2128 operates as an analog crosspoint switch with three subsystems: (1) The I2C interface logic receives serial commands (SDA\/SCL) to address and configure individual switches within the 8x12 array. Double-buffered input logic ensures glitch-free switching. (2) The switch array consists of 96 CMOS transmission gates connecting any of the 12 row lines (X0-X11) to any of the 8 column lines (Y0-Y7). Each switch has an on-resistance of 35 \u03a9 max and supports bidirectional signal flow. (3) The LDSW command allows loading new switch configurations into a shadow register and then applying all changes simultaneously, preventing intermediate states. The RESET pin clears all switch states to off.","pin_description":"
      Pin<\/th>Mnemonic<\/th>Description<\/th><\/tr>
      1<\/td>VSS<\/td>Negative supply (dual) or GND (single)<\/td><\/tr>
      2,23<\/td>NC<\/td>No connect<\/td><\/tr>
      3-8,17-22<\/td>X0-X11<\/td>Row signal lines (bidirectional)<\/td><\/tr>
      9-16<\/td>Y0-Y7<\/td>Column signal lines (bidirectional)<\/td><\/tr>
      24<\/td>VDD<\/td>Positive supply<\/td><\/tr>
      25<\/td>VL<\/td>Logic supply<\/td><\/tr>
      26<\/td>SDA<\/td>I2C data (open drain)<\/td><\/tr>
      27<\/td>SCL<\/td>I2C clock<\/td><\/tr>
      28-30<\/td>A0-A2<\/td>I2C address pins<\/td><\/tr>
      31<\/td>RESET<\/td>Reset (active low)<\/td><\/tr>
      32<\/td>GND<\/td>Ground<\/td><\/tr><\/table>","application_scenarios":"
      • Audio\/video routing in TV and automotive infotainment systems<\/li>\n
      • KVM switch matrices for multi-computer workstation control<\/li>\n
      • Ultrasound beamforming with 96-channel crosspoint switching<\/li>\n
      • Telecom PBX line switching and cross-connect matrices<\/li>\n
      • ATE pin mapping and signal routing in test equipment<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        ADG2128BCPZ-REEL7<\/td>ADI<\/td>Standard reel, non-HS option<\/td><\/tr>
        ADG2128WBCPZ-REEL7<\/td>ADI<\/td>Automotive qualified version<\/td><\/tr>
        ADG2128YCPZ-REEL7<\/td>ADI<\/td>-40\u00b0C to +125\u00b0C extended temp<\/td><\/tr>
        MT8809<\/td>Microchip<\/td>8x12 analog switch array<\/td><\/tr>
        MAX4564<\/td>Maxim<\/td>8x8 crosspoint switch<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8708","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=8708"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8708\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=8708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=8708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=8708"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=8708"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}