{"id":9876,"date":"2026-07-06T12:30:20","date_gmt":"2026-07-06T12:30:20","guid":{"rendered":"https:\/\/materialparts.com\/a29800uv-55f\/"},"modified":"2026-07-06T12:30:20","modified_gmt":"2026-07-06T12:30:20","slug":"a29800uv-55f","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/a29800uv-55f\/","title":{"rendered":"A29800UV-55F"},"content":{"rendered":"

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

The A29800UV-55F is a 8Mbit (512K x 16 \/ 1024K x 8) NOR Flash memory from AMIC Technology, organized with 19 boot sectors and a bottom boot block architecture. Operating at 5V with 55ns access time, this device is designed for in-system programming and erased with a single 5V supply, housed in a 48-pin TSOP-I package with RoHS compliant (F suffix) construction.<\/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
Memory Size<\/td>\n8Mbit (512K x 16 \/ 1024K x 8)<\/td>\n<\/tr>\n
Technology<\/td>\nNOR Flash (CMOS)<\/td>\n<\/tr>\n
Access Time<\/td>\n55ns<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n5V +\/- 10%<\/td>\n<\/tr>\n
Boot Block<\/td>\nBottom Boot<\/td>\n<\/tr>\n
Sector Architecture<\/td>\n19 sectors (16K+8K+8K+32K+15x64K bytes)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n48-pin TSOP-I (12mm width)<\/td>\n<\/tr>\n
Endurance<\/td>\n100,000 program\/erase cycles<\/td>\n<\/tr>\n
\u0627\u0644\u0627\u062d\u062a\u0641\u0627\u0638 \u0628\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n20 years<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n0 to 70C (Commercial)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 5V-only read and write operations<\/li>\n
  • 55ns maximum access time<\/li>\n
  • 19-sector flexible erase architecture<\/li>\n
  • Hardware reset pin<\/li>\n
  • Erase suspend\/resume capability<\/li>\n
  • Data polling and toggle bit status detection<\/li>\n
  • Sector protection against inadvertent operations<\/li>\n
  • JEDEC standard compatible<\/li>\n
  • RoHS compliant (F suffix)<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Embedded system firmware storage<\/li>\n
    • Boot code and parameter storage<\/li>\n
    • Networking equipment<\/li>\n
    • Industrial control systems<\/li>\n
    • Consumer electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The A29800UV-55F is a 8Mbit (512K x 16 \/ 1024K x 8) NOR Flash memory from AMIC Technology, organized with 19 boot sectors and a bottom boot block architecture. Operating at 5V with 55ns access time, this device is designed for in-system programming and erased with a single 5V supply, housed in a […]<\/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":[1172],"chip_brand":[1171],"class_list":["post-9876","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-a29800uv-55f","chip_brand-amic"],"acf":{"brief_explanation":"8Mbit NOR Flash, 512Kx16, 55ns, 5V-only, bottom boot, 48-pin TSOP-I, RoHS","date_code":"","package_case":"48-pin TSOP-I (18.4 x 12.0 x 1.2mm, 0.5mm pitch)","in_stock":7420,"datasheet":"https:\/\/www.amictechnology.com\/datasheets\/A29800.pdf","price":"$4.59 @ 1ku","product_introduction":"The A29800UV-55F is an 8Mbit NOR Flash memory device from AMIC Technology offering 512K x 16 or 1024K x 8 organization with bottom boot block sector architecture. The device operates from a single 5V supply for both read and write operations, eliminating the need for a separate programming voltage. With 55ns access time, 100,000 program\/erase cycle endurance, and comprehensive JEDEC-standard command set compatibility, this Flash device provides reliable non-volatile storage for embedded and industrial applications.","working_principle":"The A29800 uses a standard NOR Flash architecture with a Command User Interface (CUI) that controls all read, program, and erase operations through a sequence of write commands. The Embedded Erase algorithm automatically handles pre-programming, erasing, and verification of sectors. The 19-sector architecture allows selective erasure of individual sectors without affecting other stored data. The bottom boot block configuration provides protected sectors for boot code storage at the lowest addresses. Data polling (I\/O7) and toggle bit (I\/O6) provide software methods to detect operation completion.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      A0-A18<\/td>Address<\/td>Input<\/td>Address inputs<\/td><\/tr>
      DQ0-DQ15<\/td>Data<\/td>I\/O<\/td>Data bus<\/td><\/tr>
      \/CE<\/td>Chip Enable<\/td>Input<\/td>Chip enable (active low)<\/td><\/tr>
      \/OE<\/td>Output Enable<\/td>Input<\/td>Output enable (active low)<\/td><\/tr>
      \/WE<\/td>Write Enable<\/td>Input<\/td>Write enable (active low)<\/td><\/tr>
      \/RESET<\/td>Reset<\/td>Input<\/td>Hardware reset (active low)<\/td><\/tr>
      BYTE<\/td>Byte\/Word<\/td>Input<\/td>Byte or word mode select<\/td><\/tr>
      VCC<\/td>Power<\/td>Power<\/td>5V supply<\/td><\/tr>
      VSS<\/td>Ground<\/td>Ground<\/td>Ground reference<\/td><\/tr><\/table>","application_scenarios":"
      • Embedded system boot code storage<\/li>
      • Firmware and parameter storage<\/li>
      • Networking router configuration<\/li>
      • Industrial controller program memory<\/li>
      • Set-top box and consumer device firmware<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        AMD\/Spansion<\/td>Am29LV800BT-70EF<\/td>48-TSOP<\/td>8Mbit NOR Flash equivalent<\/td><\/tr>
        Macronix<\/td>MX29LV800CBTI-70G<\/td>48-TSOP<\/td>Bottom boot, 70ns<\/td><\/tr>
        Winbond<\/td>W29C020CP-90B<\/td>32-DIP<\/td>2Mbit alternative<\/td><\/tr>
        SST<\/td>SST39VF800A-70-4C-EKE<\/td>48-TSOP<\/td>8Mbit equivalent<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9876","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=9876"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9876\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9876"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9876"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}