{"id":1564,"date":"2026-04-30T05:26:12","date_gmt":"2026-04-30T05:26:12","guid":{"rendered":"https:\/\/materialparts.com\/sst26vf032b-104i-sm\/"},"modified":"2026-05-12T03:03:21","modified_gmt":"2026-05-12T03:03:21","slug":"sst26vf032b-104i-sm","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/sst26vf032b-104i-sm\/","title":{"rendered":"SST26VF032B-104I\/SM"},"content":{"rendered":"


N\u00famero de pieza:<\/strong> SST26VF032B-104I\/SM
Fabricante:<\/strong> SST (Member of Microchip Technology)
Tipo de dispositivo:<\/strong> 32MByte Serial NOR Flash Memory (SPI NOR Flash)
Capacity:<\/strong> 32MB = 256Mbit

Part Number Decoding<\/strong>
SST26VF: SST 26 series high-performance serial NOR Flash
032: Memory capacity 32MB
B: Device revision & process version
104: Maximum operating frequency 104MHz
I: Industrial temperature grade
\/SM: Standard surface-mount package

Especificaciones<\/strong>

Interface Support<\/strong>
Supports Standard SPI, Dual SPI, Quad SPI (QSPI) high-speed serial interfaces.

Performance<\/strong>
Max clock frequency: 104 MHz
High-speed read access, ideal for bootloader, firmware storage, and data logging.

Temperature Range<\/strong>
Industrial Grade: -40\u00b0C ~ +85\u00b0C, suitable for industrial, automotive, and outdoor equipment.

Read \/ Write & Endurance<\/strong>
Sector erase size: 4KB
Block erase size: 32KB \/ 64KB
Endurance: Minimum 100,000 erase\/write cycles per sector
Data retention: 20 years at ambient temperature

Operating Voltage<\/strong>
Wide voltage range: 2.7V ~ 3.6V

Main Features<\/strong>
Low power consumption, high reliability, and strong anti-interference capability.
QSPI high-speed boot support, perfectly used as boot firmware Flash for MCU and FPGA.
Pin-to-pin compatible with mainstream industry-standard NOR Flash for direct replacement.
Industrial wide temperature range ensures stable operation in harsh working environments.

Aplicaciones t\u00edpicas<\/strong>
FPGA \/ MCU boot and firmware storage
Industrial control, IoT modules, network routers
Automotive electronics, smart meters, medical devices
Font library storage, configuration parameters, and system log storage

Market Status<\/strong>
This is a mass-production industrial-grade NOR Flash with sufficient original spot inventory, widely adopted in industrial control and communication circuit designs.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Part Number: SST26VF032B-104I\/SM Manufacturer: SST (Member of Microchip Technology) Device Type: 32MByte Serial NOR Flash Memory (SPI NOR Flash) Capacity: 32MB = 256Mbit Part Number Decoding SST26VF: SST 26 series high-performance serial NOR Flash 032: Memory capacity 32MB B: Device revision & process version 104: Maximum operating frequency 104MHz I: Industrial temperature grade \/SM: Standard […]<\/p>\n","protected":false},"author":1,"featured_media":1650,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[39],"tags":[108],"chip_brand":[134],"class_list":["post-1564","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-flash-memory-nand-nor-flash","tag-sst26vf032b-104i-sm","chip_brand-microchip"],"acf":{"brief_explanation":"32Mbit Serial Quad I\/O (SQI) NOR Flash memory in SOIJ-8 package, operating at 104MHz with SuperFlash technology.","date_code":"","package_case":"SOP","in_stock":3805,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/SST26VF032B-SST26VF032BA-2.5V-3.0V-32-Mbit-Serial-Quad-IO-(SQI)-Flash-Memory-20005218K.pdf","price":"$2.07 (90+ pcs)","product_introduction":"The SST26VF032B-104I\/SM is a 32Mbit (4M x 8) Serial Quad I\/O (SQI) NOR Flash memory from Microchip in SOIJ-8 package. It features SPI\/SDI\/SQI bus modes, 104MHz maximum clock frequency, 256-byte page programming, 4KByte uniform sector erase, 100,000 cycle endurance, and 2.7V to 3.6V supply. Built with SuperFlash technology for fast erase (18ms sector, 35ms chip) and low power consumption (15mA active read, 15\u00b5A standby). Industrial temperature range -40\u00b0C to +85\u00b0C. Supports execute-in-place (XIP) without code shadowing.","working_principle":"Working Principle(Within 200 Words)","pin_description":"\n\n\n
Pin Number<\/th>Pin Name<\/th>Description<\/th><\/tr>\n<\/thead>\n
1<\/td>CE#<\/td>Chip Enable; active LOW, selects the device for command execution<\/td><\/tr>\n
2<\/td>SO\/SIO1<\/td>Serial Data Output \/ Quad I\/O Data 1<\/td><\/tr>\n
3<\/td>WP#\/SIO2<\/td>Write Protect \/ Quad I\/O Data 2 (configurable via register)<\/td><\/tr>\n
4<\/td>VSS<\/td>Ground<\/td><\/tr>\n
5<\/td>SI\/SIO0<\/td>Serial Data Input \/ Quad I\/O Data 0<\/td><\/tr>\n
6<\/td>SCK<\/td>Serial Clock input for SPI\/SQI operations<\/td><\/tr>\n
7<\/td>HOLD#\/SIO3<\/td>Hold \/ Quad I\/O Data 3 (configurable via register)<\/td><\/tr>\n
8<\/td>VDD<\/td>Power supply (2.7V to 3.6V)<\/td><\/tr>\n<\/tbody>\n<\/table>","application_scenarios":"\n\n\n
Application<\/th>Description<\/th><\/tr>\n<\/thead>\n
Execute-in-Place (XIP)<\/td>Direct code execution from flash without SRAM shadowing, enabled by SQI 4-bit interface at 104MHz<\/td><\/tr>\n
Automotive Systems<\/td>AEC-Q100 Grade 2\/3 qualified versions for in-vehicle infotainment and ADAS<\/td><\/tr>\n
Network Appliances<\/td>Firmware and configuration storage in routers, switches and modems<\/td><\/tr>\n
Digital TV \/ Set-Top Box<\/td>Boot code and application storage with fast random access<\/td><\/tr>\n
Smart Meters<\/td>Data logging and firmware storage in energy metering equipment<\/td><\/tr>\n
Bluetooth\/GPS Devices<\/td>Compact low-pin-count flash for wireless headsets and navigation modules<\/td><\/tr>\n<\/tbody>\n<\/table>","alternative_models":"\n\n\n
Model<\/th>Manufacturer<\/th>Package<\/th>Key Difference<\/th><\/tr>\n<\/thead>\n
SST26VF032BA-104I\/SM<\/td>Microchip<\/td>SOIC-8<\/td>Quad I\/O enabled by default at power-up (no register config needed)<\/td><\/tr>\n
SST26VF032BT-104I\/MF<\/td>Microchip<\/td>TDFN-8<\/td>Same die in 6x5mm WDFN package, tape and reel packaging<\/td><\/tr>\n
SST26VF016B-104I\/SM<\/td>Microchip<\/td>SOIJ-8<\/td>16Mbit (half density), pin-compatible drop-in replacement<\/td><\/tr>\n
W25Q32JVSSIQ<\/td>Winbond<\/td>SOIC-8<\/td>32Mbit SPI\/QPI flash, pin-compatible, different command set<\/td><\/tr>\n
AT25FF321A-SSHN-B<\/td>Renesas<\/td>SOIC-8<\/td>32Mbit, wider voltage range (1.65V-3.6V), lower cost alternative<\/td><\/tr>\n<\/tbody>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/1564","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=1564"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/1564\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media\/1650"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=1564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=1564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=1564"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=1564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}