{"id":10215,"date":"2026-07-09T07:39:31","date_gmt":"2026-07-09T07:39:31","guid":{"rendered":"https:\/\/materialparts.com\/s25fl128sagnfa003\/"},"modified":"2026-07-09T07:42:25","modified_gmt":"2026-07-09T07:42:25","slug":"s25fl128sagnfa003","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/s25fl128sagnfa003\/","title":{"rendered":"S25FL128SAGNFA003"},"content":{"rendered":"

Productos<\/h2>\n

The S25FL128SAGNFA003 is a Infineon product designed for electronic applications. It features compact design with reliable performance characteristics suitable for various industrial and consumer applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tipo de memoria<\/td>\nSPI NOR Flash<\/td>\n<\/tr>\n
Densidad<\/td>\n128Mbit (16MB)<\/td>\n<\/tr>\n
Organization<\/td>\n64K Uniform Sectors (256 each)<\/td>\n<\/tr>\n
Interface<\/td>\nSPI (Single\/Dual\/Quad I\/O)<\/td>\n<\/tr>\n
Max Clock Frequency<\/td>\n133 MHz (Quad I\/O)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n2,7 V a 3,6 V<\/td>\n<\/tr>\n
Page Size<\/td>\n256 bytes<\/td>\n<\/tr>\n
Programming Buffer<\/td>\n256 bytes<\/td>\n<\/tr>\n
Page Program Time<\/td>\n1.5 ms (Typ)<\/td>\n<\/tr>\n
Sector Erase Time<\/td>\n700 ms (Typ)<\/td>\n<\/tr>\n
Program\/Erase Cycles<\/td>\n100,000<\/td>\n<\/tr>\n
Data Retention<\/td>\n20 Years<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 C to +85 C<\/td>\n<\/tr>\n
Paquete<\/td>\nPG-WSON-8 (6.0 x 8.0 mm)<\/td>\n<\/tr>\n
Cualificaci\u00f3n<\/td>\nAEC-Q100<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n

128Mbit SPI NOR Flash with Single\/Dual\/Quad I\/O; 133MHz clock in Quad I\/O mode; Uniform 256KB sector architecture; 256-byte programming buffer; Advanced Sector Protection (persistent and volatile); 1024-byte OTP area; Quad Read with XIP capability; Full command set compatibility with FL-S family; AutoBoot feature for rapid system startup; Hardware and software reset; AEC-Q100 qualified; 20-year data retention<\/p>\n

Aplicaciones<\/h2>\n

Automotive infotainment and ADAS; Industrial control and automation; Networking and telecom equipment; Embedded code storage (XIP); Consumer electronics; Set-top boxes and smart TVs<\/p>","protected":false},"excerpt":{"rendered":"

Product Overview The S25FL128SAGNFA003 is a Infineon product designed for electronic applications. It features compact design with reliable performance characteristics suitable for various industrial and consumer applications. Key Specifications Memory Type SPI NOR Flash Density 128Mbit (16MB) Organization 64K Uniform Sectors (256 each) Interface SPI (Single\/Dual\/Quad I\/O) Max Clock Frequency 133 MHz (Quad I\/O) Supply […]<\/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":[39,13,4],"tags":[1477],"chip_brand":[173],"class_list":["post-10215","post","type-post","status-publish","format-standard","hentry","category-flash-memory-nand-nor-flash","category-integrated-circuits-ics","category-memory-chips","tag-s25fl128sagnfa003","chip_brand-infineon"],"acf":{"brief_explanation":"128Mbit SPI NOR Flash, FL-S family, 133MHz, 3V, uniform 256KB sectors, WSON-8, AEC-Q100","date_code":"","package_case":"PG-WSON-8 \/ DFN-8 (6.0 x 8.0 x 0.55 mm)","in_stock":11090,"datasheet":"https:\/\/www.infineon.com\/dgdl\/Infineon-S25FL128S_S25FL256S_128_Mb_256_Mb_3.0V_FL-S_Flash-DataSheet-v14_00-EN.pdf?fileId=8ac78c8c7d0d8da4017d0ee99af9726b","price":"$2.50 @ 1ku","product_introduction":"The S25FL128SAGNFA003 from Infineon Technologies is a 128Mbit (16MB) serial peripheral interface (SPI) NOR Flash memory device from the FL-S family, fabricated on 65nm MirrorBit technology. The device supports Single, Dual, and Quad I\/O SPI protocols with a maximum clock frequency of 133MHz in Quad I\/O mode, enabling execute-in-place (XIP) operation for direct code execution without shadowing to RAM. The uniform 256KB sector architecture simplifies software management, while the 256-byte programming buffer enables efficient page programming. Housed in a compact PG-WSON-8 (DFN-8, 6x8mm) leadless package with only 0.55mm profile, the device is ideal for space-constrained applications. The AEC-Q100 qualification makes it suitable for automotive applications including infotainment and ADAS systems. Advanced features include persistent and volatile sector protection, a 1024-byte OTP area with lockable regions, and an AutoBoot feature that automatically outputs configured data after power-on for rapid system initialization.","working_principle":"The S25FL128SAGNFA003 uses Infineon MirrorBit technology to store two bits per memory cell by independently controlling charge placement on two distinct regions of the floating gate, doubling density compared to single-bit NOR Flash. The SPI interface serializes all commands, addresses, and data through a minimum of 4 signal lines (SI, SO, SCK, CS) in Single I\/O mode, with additional data lines (WP#\/IO2, HOLD#\/IO3) repurposed for Dual and Quad I\/O modes. In Quad I\/O mode at 133MHz, the effective data throughput reaches 532Mbps, enabling XIP operation. The device operates through a command-based protocol: the host asserts CS, clocks in an opcode followed by address bytes, then reads or writes data. The Write State Machine handles internal programming and erase algorithms including high-voltage generation and verification. The AutoBoot feature stores a predefined address and read length in non-volatile configuration registers; upon power-on, the device automatically outputs this data without requiring host initialization, enabling faster system boot times.","pin_description":"
Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
1<\/td>CS#<\/td>Input<\/td>Active-low chip select; selects the device for SPI operations<\/td><\/tr>
2<\/td>SO\/IO1<\/td>I\/O<\/td>Serial data output in Single SPI; I\/O1 in Dual\/Quad SPI modes<\/td><\/tr>
3<\/td>WP#\/IO2<\/td>I\/O<\/td>Write protect in Single SPI; I\/O2 in Quad SPI mode<\/td><\/tr>
4<\/td>VSS<\/td>Power<\/td>Ground reference<\/td><\/tr>
5<\/td>SI\/IO0<\/td>I\/O<\/td>Serial data input in Single SPI; I\/O0 in Dual\/Quad SPI modes<\/td><\/tr>
6<\/td>SCK<\/td>Input<\/td>Serial clock input; controls timing of data transfer up to 133MHz<\/td><\/tr>
7<\/td>HOLD#\/IO3<\/td>I\/O<\/td>Hold in Single SPI; I\/O3 in Quad SPI mode<\/td><\/tr>
8<\/td>VDD<\/td>Power<\/td>Power supply (2.7V to 3.6V)<\/td><\/tr><\/table>","application_scenarios":"
  • Automotive Infotainment:<\/strong> Stores navigation maps, multimedia content, and firmware with AEC-Q100 qualification and 20-year data retention ensuring automotive reliability.<\/li>
  • ADAS Systems:<\/strong> Provides reliable non-volatile code storage for advanced driver assistance ECUs with XIP capability for rapid code execution.<\/li>
  • Industrial Control:<\/strong> Stores PLC firmware and configuration with advanced sector protection preventing accidental corruption during field updates.<\/li>
  • Networking Equipment:<\/strong> Enables fast boot with AutoBoot feature and stores router firmware with Quad SPI throughput for rapid code access.<\/li>
  • Embedded XIP:<\/strong> Executes code directly from Flash at 133MHz Quad I\/O, eliminating RAM shadowing and reducing BOM cost.<\/li><\/ul>","alternative_models":"
    Manufacturer<\/th>Part Number<\/th>Package<\/th>Density<\/th>Notes<\/th><\/tr>
    Infineon<\/td>S25FL256SAGNFI000<\/td>PG-WSON-8<\/td>256Mbit<\/td>Same family, double density, pin-compatible<\/td><\/tr>
    Infineon<\/td>S25FL128SAGBHI200<\/td>16-SOIC<\/td>128Mbit<\/td>SOIC package variant<\/td><\/tr>
    Macronix<\/td>MX25L12835F<\/td>WSON-8<\/td>128Mbit<\/td>Pin-compatible alternative<\/td><\/tr>
    Winbond<\/td>W25Q128JVS<\/td>SOIC-8<\/td>128Mbit<\/td>Industry-standard alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/10215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=10215"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/10215\/revisions"}],"predecessor-version":[{"id":10225,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/10215\/revisions\/10225"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=10215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=10215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=10215"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}