{"id":10923,"date":"2026-07-21T05:18:15","date_gmt":"2026-07-21T05:18:15","guid":{"rendered":"https:\/\/ic-vendor.com\/gd25q127cyigr\/"},"modified":"2026-07-21T05:18:15","modified_gmt":"2026-07-21T05:18:15","slug":"gd25q127cyigr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/gd25q127cyigr\/","title":{"rendered":"GD25Q127CYIGR"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The GD25Q127CYIGR is a 128Mb (16MB) serial NOR flash memory manufactured by GigaDevice Semiconductor, supporting standard SPI, Dual I\/O SPI, and Quad I\/O SPI modes with clock frequencies up to 104 MHz. Packaged in an 8-WDFN (6×8 mm) exposed pad package, this 3V uniform sector flash features programmable sector protection, hardware\/software write protection, and deep power-down mode for ultra-low standby current.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Memory Size<\/td>\n128Mb (16MB, 16M x 8)<\/td>\n<\/tr>\n
Memory Type<\/td>\nNOR Flash (Non-Volatile)<\/td>\n<\/tr>\n
Interface<\/td>\nSPI – Quad I\/O<\/td>\n<\/tr>\n
Clock Frequency<\/td>\n104 MHz (Quad I\/O mode)<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n2.7V \u81f3 3.6V<\/td>\n<\/tr>\n
Write Cycle Time<\/td>\n12 us (word), 2.4 ms (page)<\/td>\n<\/tr>\n
Endurance<\/td>\n100,000 erase\/program cycles<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n8-WDFN Exposed Pad (6 x 8 mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 128Mb density with standard\/dual\/quad SPI interface for flexible throughput<\/li>\n
  • 104 MHz clock in Quad I\/O mode enables execute-in-place (XIP) operation<\/li>\n
  • Uniform 4KB sector architecture with 64KB block erase support<\/li>\n
  • Programmable sector protection and hardware write protection for data security<\/li>\n
  • Deep power-down mode for ultra-low standby current consumption<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Embedded system firmware storage and OTA update buffering<\/li>\n
    • IoT device code storage and configuration data logging<\/li>\n
    • Networking equipment boot flash and configuration backup<\/li>\n
    • Consumer electronics (set-top boxes, routers, smart appliances)<\/li>\n
    • Industrial control system parameter and firmware storage<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The GD25Q127CYIGR is a 128Mb (16MB) serial NOR flash memory manufactured by GigaDevice Semiconductor, supporting standard SPI, Dual I\/O SPI, and Quad I\/O SPI modes with clock frequencies up to 104 MHz. Packaged in an 8-WDFN (6×8 mm) exposed pad package, this 3V uniform sector flash features programmable sector protection, hardware\/software write protection, […]<\/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":[19,13],"tags":[2248],"chip_brand":[179],"class_list":["post-10923","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-gd25q127cyigr","chip_brand-gigadevice"],"acf":{"brief_explanation":"128Mb (16MB) SPI NOR Flash, Quad I\/O, 104MHz, 2.7-3.6V, 8-WDFN (6x8mm)","date_code":"","package_case":"8-WDFN Exposed Pad (6.0 x 8.0 x 0.75 mm)","in_stock":2102,"datasheet":"https:\/\/www.gigadevice.com.cn\/products\/flashes\/gd25q127c\/","price":".22 @ 3ku","product_introduction":"The GD25Q127CYIGR from GigaDevice Semiconductor is a 128Mb (16MB) serial NOR flash memory supporting standard SPI, Dual I\/O, and Quad I\/O modes up to 104 MHz. Organized as 16M x 8 bits with uniform 4KB sectors and 64KB blocks, the device provides flexible erase granularity and 100,000-cycle endurance. The 2.7V to 3.6V supply range makes it compatible with standard 3.3V logic systems. Features include programmable sector protection, top\/bottom array protection, one-time programmable (OTP) area, and deep power-down mode. The 8-WDFN exposed pad package provides excellent thermal performance and is command-set compatible with Winbond W25Q128 and similar devices.","working_principle":"The GD25Q127CYIGR operates as a standard SPI peripheral with chip select (CS), serial clock (CLK), and data lines (DI, DO, WP, HOLD). In Quad I\/O mode, all four data pins serve as bidirectional I\/O, enabling 4-bit-per-clock transfer at up to 104 MHz for execute-in-place (XIP) code execution. Read operations access the flash array through the SPI command protocol, while program and erase operations require the write-enable (WREN) command followed by the specific program\/erase command. The internal state machine manages timing for page program (2.4 ms typical), sector erase, and block erase operations. The deep power-down command reduces standby current to microamp levels for battery-powered applications.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>CS#<\/td>Input<\/td>Chip select (active low)<\/td><\/tr>\n
      2<\/td>DO(IO1)<\/td>I\/O<\/td>Data output \/ Quad I\/O bit 1<\/td><\/tr>\n
      3<\/td>WP#(IO2)<\/td>I\/O<\/td>Write protect \/ Quad I\/O bit 2<\/td><\/tr>\n
      4<\/td>VSS<\/td>Power<\/td>Ground<\/td><\/tr>\n
      5<\/td>DI(IO0)<\/td>I\/O<\/td>Data input \/ Quad I\/O bit 0<\/td><\/tr>\n
      6<\/td>CLK<\/td>Input<\/td>Serial clock<\/td><\/tr>\n
      7<\/td>HOLD#(IO3)<\/td>I\/O<\/td>Hold \/ Quad I\/O bit 3<\/td><\/tr>\n
      8<\/td>VDD<\/td>Power<\/td>Supply voltage (2.7-3.6V)<\/td><\/tr>\n
      9<\/td>EP<\/td>Power<\/td>Exposed pad (connect to VSS)<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • RTOS and Linux-based embedded system firmware storage with XIP boot<\/li>\n
      • IoT device over-the-air (OTA) firmware update buffering with dual-bank operation<\/li>\n
      • Router and gateway boot configuration and calibration data storage<\/li>\n
      • Smart appliance parameter and user preference persistent storage<\/li>\n
      • Industrial PLC firmware and configuration backup in harsh environments<\/li>\n<\/ul>","alternative_models":"\n
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>\n
        Winbond<\/td>W25Q128JVSIQ<\/td>SOIC-8<\/td>128Mb, Quad SPI, 133MHz<\/td><\/tr>\n
        Macronix<\/td>MX25L12833F<\/td>SOP-8<\/td>128Mb, Quad SPI, 120MHz<\/td><\/tr>\n
        ISSI<\/td>IS25LP128<\/td>SOIC-8<\/td>128Mb, Quad SPI, 133MHz<\/td><\/tr>\n
        Cypress<\/td>S25FL128LAGMFI01<\/td>SOIC-8<\/td>128Mb, Quad SPI, 108MHz<\/td><\/tr>\n
        Microchip<\/td>SST26VF064B<\/td>SOIC-8<\/td>64Mb, SQI, 104MHz<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=10923"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10923\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10923"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}