{"id":8048,"date":"2026-06-28T08:48:13","date_gmt":"2026-06-28T08:48:13","guid":{"rendered":"https:\/\/materialparts.com\/sst26vf016bt-104i-sn\/"},"modified":"2026-06-28T11:35:24","modified_gmt":"2026-06-28T11:35:24","slug":"sst26vf016bt-104i-sn","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/sst26vf016bt-104i-sn\/","title":{"rendered":"SST26VF016BT-104i\/SN"},"content":{"rendered":"<h2>SST26VF016BT-104i\/SN Overview<\/h2>\n<p>The SST26VF016BT-104i\/SN is a 16Mbit Serial Quad I\/O (SQI) Flash memory from Microchip with 104MHz clock frequency, 2.3V-3.6V supply, in an SOIC-8 package, suitable for code storage and data logging.<\/p>\n<h3>Key Features<\/h3>\n<ul>\n<li>Capacity: 16Mbit (2MB)<\/li>\n<li>SQI interface (SPI compatible)<\/li>\n<li>Clock frequency: 104MHz<\/li>\n<li>Supply voltage: 2.3V-3.6V<\/li>\n<li>4KB sector erase<\/li>\n<li>Block protection<\/li>\n<li>Hardware reset<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>SST26VF016BT-104i\/SN Overview The SST26VF016BT-104i\/SN is a 16Mbit Serial Quad I\/O (SQI) Flash memory from Microchip with 104MHz clock frequency, 2.3V-3.6V supply, in an SOIC-8 package, suitable for code storage and data logging. Key Features Capacity: 16Mbit (2MB) SQI interface (SPI compatible) Clock frequency: 104MHz Supply voltage: 2.3V-3.6V 4KB sector erase Block protection Hardware reset<\/p>","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":[],"chip_brand":[134],"class_list":["post-8048","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-microchip"],"acf":{"brief_explanation":"16Mbit Serial Flash, 104MHz, SQI, SOIC-8","date_code":"","package_case":"SOIC-8 (5.23 x 5.36 x 1.75 mm)","in_stock":8995,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/SST26VF016B-032B-040B-080B-Data-Sheet-DS20005294G.pdf","price":"$0.65 @ 1ku","product_introduction":"The SST26VF016BT-104i\/SN is a 16 Mbit Serial Quad I\/O (SQI) Flash memory from Microchip Technology, organized as 2 Mbyte (4194304 x 4). It supports 104 MHz clock frequency in SQI mode for high-throughput read access up to 416 Mbit\/s. The device operates from 2.3 V to 3.6 V with active read current of 25 mA and standby current of 10 uA. Featuring 100K cycle endurance, 20-year data retention, and flexible sector architecture with 4 KB sectors, it is designed for code shadowing, XIP execution, and data logging in embedded systems.","working_principle":"The SST26VF016BT uses SuperFlash ESF-3 NOR Flash technology with a split-gate memory cell. In SQI mode, four data lines (SI, SO, SIO2, SIO3) transfer data simultaneously, achieving 4x throughput compared to standard SPI. Commands are clocked in via the SI pin, and addresses and data transfer on all four pins during high-speed operations. The device supports standard SPI commands for backward compatibility, as well as SQI-specific commands for maximum performance. Read operations access the memory array through a page buffer, while program operations use a write buffer to program up to 256 bytes simultaneously. The sector protection mechanism uses individual bit-protection registers to prevent accidental erasure. The hold and write-protect pins provide hardware control for pausing and protecting operations. A global unlock command removes all sector protections at once.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>CS#<\/td><td>Chip select; active low, selects the device for SPI\/SQI communication<\/td><\/tr><tr><td>2<\/td><td>SO\/SIO1<\/td><td>Serial output \/ data line 1 in SQI mode<\/td><\/tr><tr><td>3<\/td><td>WP#\/SIO2<\/td><td>Write protect \/ data line 2 in SQI mode<\/td><\/tr><tr><td>4<\/td><td>VSS<\/td><td>Ground<\/td><\/tr><tr><td>5<\/td><td>SI\/SIO0<\/td><td>Serial input \/ data line 0 in SQI mode<\/td><\/tr><tr><td>6<\/td><td>SCK<\/td><td>Serial clock; all SPI\/SQI operations are synchronized to this clock<\/td><\/tr><tr><td>7<\/td><td>HOLD#\/SIO3<\/td><td>Hold \/ data line 3 in SQI mode; pauses serial communication<\/td><\/tr><tr><td>8<\/td><td>VDD<\/td><td>Power supply (2.3 V to 3.6 V)<\/td><\/tr><\/table>","application_scenarios":"<ul><li><strong>Code Shadowing<\/strong>: Fast boot-time code storage copied to RAM for execution in embedded processors<\/li><li><strong>Execute-in-Place (XIP)<\/storing>: Direct MCU instruction fetch via SQI at 104 MHz without RAM copy<\/li><li><strong>Data Logging<\/strong>: Non-volatile storage for sensor data, event logs, and calibration parameters<\/li><li><strong>Firmware Updates<\/strong>: OTA update storage for IoT devices requiring reliable in-field programming<\/li><li><strong>Graphics Assets<\/strong>: Font, icon, and bitmap storage for display controllers with high read bandwidth<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Density<\/th><th>Interface<\/th><th>Max Clock<\/th><th>Package<\/th><\/tr><tr><td>SST26VF032B-104i\/SM<\/td><td>Microchip<\/td><td>32 Mbit<\/td><td>SQI<\/td><td>104 MHz<\/td><td>SOIJ-8<\/td><\/tr><tr><td>SST26VF064B-104i\/SM<\/td><td>Microchip<\/td><td>64 Mbit<\/td><td>SQI<\/td><td>104 MHz<\/td><td>SOIJ-8<\/td><\/tr><tr><td>W25Q16JV<\/td><td>Winbond<\/td><td>16 Mbit<\/td><td>SPI\/QPI<\/td><td>133 MHz<\/td><td>SOIC-8<\/td><\/tr><tr><td>MX25L1633F<\/td><td>Macronix<\/td><td>16 Mbit<\/td><td>SPI\/QPI<\/td><td>120 MHz<\/td><td>SOIC-8<\/td><\/tr><tr><td>AT25SF161<\/td><td>Dialog\/Renesas<\/td><td>16 Mbit<\/td><td>SPI<\/td><td>108 MHz<\/td><td>SOIC-8<\/td><\/tr><\/table>\n<p>SST26VF016BT-104i\/SN is a 16Mbit SQI Flash from Microchip in SOIC-8 with 104MHz max clock. The SST26VF032B doubles density to 32Mbit with identical interface and pinout. SST26VF064B extends to 64Mbit for larger firmware storage. The AT25SF128A from Dialog\/ADI offers 128Mbit SPI Flash in SOIC-8 as a higher-density alternative. W25Q16JV from Winbond provides 16Mbit with standard SPI+Dual\/Quad I\/O in SOIC-8.<\/p>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8048","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=8048"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8048\/revisions"}],"predecessor-version":[{"id":8083,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8048\/revisions\/8083"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=8048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=8048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=8048"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=8048"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}