{"id":5556,"date":"2026-06-11T02:52:03","date_gmt":"2026-06-11T02:52:03","guid":{"rendered":"https:\/\/materialparts.com\/mx25l25645gz2i-08g\/"},"modified":"2026-06-12T09:10:45","modified_gmt":"2026-06-12T09:10:45","slug":"mx25l25645gz2i-08g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/mx25l25645gz2i-08g\/","title":{"rendered":"MX25L25645GZ2I-08G"},"content":{"rendered":"

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

The MX25L25645GZ2I-08G from Macronix is a 256Mb serial NOR flash with Quad I\/O SPI interface at 133MHz, offering high-density firmware storage for embedded systems.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-16 (300mil)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Automotive electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The MX25L25645GZ2I-08G from Macronix is a 256Mb serial NOR flash with Quad I\/O SPI interface at 133MHz, offering high-density firmware storage for embedded systems. Key Specifications Package SOIC-16 (300mil) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Automotive electronics<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[],"chip_brand":[187],"class_list":["post-5556","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-mxic"],"acf":{"brief_explanation":"256Mb SPI NOR Flash, 3V, Quad I\/O, SOIC-16","date_code":"","package_case":"SOIC-16 (300mil)","in_stock":5811,"datasheet":"https:\/\/www.macronix.com\/en-us\/products\/NOR-Flash","price":"$2.30 @ 1ku","product_introduction":"The MX25L25645GZ2I-08G from Macronix is a 256Mb serial NOR flash with Quad I\/O SPI interface at 133MHz, offering high-density firmware storage for embedded systems.","working_principle":"The MX25L25645GZ2I-08G is a 256Mb (32MB) SPI NOR Flash from Macronix in SOIC-16 (300mil width), supporting standard SPI, Dual I\/O, and Quad I\/O modes at up to 133MHz. The SOIC-16 package provides dedicated WP# and HOLD# pins that can be repurposed as IO2\/IO3 in quad mode, enabling 4-bit parallel data transfer. At 133MHz in QIO SDR mode, the read bandwidth reaches 66MB\/s; in QIO DDR mode at 80MHz, 80MB\/s. The memory is organized as 512 sectors of 64KB, with 4KB sub-sectors for fine-grained erase. The device supports 256-byte page programming (0.3ms typical), 4KB sector erase (0.15s), and 64KB block erase (0.8s). The endurance is 100,000 program\/erase cycles per sector with 20-year data retention. The security features include: 3 x 256-byte security registers with factory-programmed 64-bit unique ID, individual sector\/block lock for write protection, and a one-time programmable (OTP) area. The device supports XIP (eXecute In Place) for direct code execution without RAM shadow. The QE (Quad Enable) bit in the status register must be set via SPI command (write status register) before using quad mode. The deep power-down mode reduces current to 5uA. The -Z2I suffix specifies SOIC-16 300mil, industrial temperature (-40C to +85C). The -08G suffix specifies 133MHz speed grade. Applications include: BIOS\/UEFI firmware storage, FPGA configuration, embedded Linux root filesystem, and XIP code storage.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>CS#<\/td>Input<\/td>Chip select (active LOW, selects device for SPI access)<\/td><\/tr>
      2<\/td>SO\/IO1<\/td>I\/O<\/td>Serial output \/ data line 1 (MISO in standard, IO1 in dual\/quad)<\/td><\/tr>
      3<\/td>WP#\/IO2<\/td>I\/O<\/td>Write protect \/ IO2 (active LOW WP in standard, data line 2 in quad)<\/td><\/tr>
      4<\/td>VSS<\/td>Power<\/td>Ground<\/td><\/tr>
      5<\/td>SI\/IO0<\/td>I\/O<\/td>Serial input \/ data line 0 (MOSI in standard, IO0 in dual\/quad)<\/td><\/tr>
      6<\/td>SCK<\/td>Input<\/td>Serial clock (up to 133MHz, supports DDR at 80MHz)<\/td><\/tr>
      7<\/td>HOLD#\/IO3<\/td>I\/O<\/td>Hold \/ IO3 (active LOW HOLD in standard, data line 3 in quad)<\/td><\/tr>
      8<\/td>VCC<\/td>Power<\/td>Supply (2.7-3.6V, 3V typical)<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Automotive electronics<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Macronix<\/td>MX25L25645GZ2I-08G<\/td>SOIC-16<\/td>Same device, Macronix brand<\/td><\/tr>
      Macronix<\/td>MX25L12835FZ2I-08G<\/td>SOIC-16<\/td>128Mb version, half density<\/td><\/tr>
      Micron<\/td>MT25QL256ABA8E12-1SIT<\/td>SOIC-16<\/td>256Mb QSPI, Micron brand<\/td><\/tr>
      Winbond<\/td>W25Q256JVEIQ<\/td>SOIC-16<\/td>256Mb QSPI, Winbond brand<\/td><\/tr>
      ISSI<\/td>IS25LP256D-RMLE<\/td>SOIC-16<\/td>256Mb QSPI, ISSI brand<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5556","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=5556"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5556\/revisions"}],"predecessor-version":[{"id":6140,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5556\/revisions\/6140"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5556"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5556"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}