{"product_id":"25cs640t-e-q4b","title":"25CS640T-E\/Q4B","description":"\u003cp\u003eThe \u003cstrong\u003e25CS640T-E\/Q4B\u003c\/strong\u003e from Microchip Technology is a high-performance 64Kbit SPI Serial EEPROM designed for reliable non-volatile data storage in embedded systems. This compact 8-UDFN surface mount device offers exceptional flexibility with a wide voltage range (1.8V to 5.5V) and extended temperature operation (-40°C to 125°C), making it ideal for industrial, automotive, and consumer electronics applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e64Kbit (8K x 8) memory organization for flexible data management\u003c\/li\u003e\n\u003cli\u003eHigh-speed SPI interface with 20MHz clock frequency\u003c\/li\u003e\n\u003cli\u003eUltra-low power consumption for battery-powered devices\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range (1.8V - 5.5V) for versatile system integration\u003c\/li\u003e\n\u003cli\u003eIndustrial temperature grade (-40°C to 125°C) for harsh environments\u003c\/li\u003e\n\u003cli\u003eCompact 8-UDFN (2x3mm) package saves valuable PCB space\u003c\/li\u003e\n\u003cli\u003eFast 4ms write cycle time for efficient data updates\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eComplete Technical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003eMicrochip Technology\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTape \u0026amp; Reel (TR) | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Type\u003c\/td\u003e \t\u003ctd\u003eNon-Volatile\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Format\u003c\/td\u003e \t\u003ctd\u003eEEPROM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eTechnology\u003c\/td\u003e \t\u003ctd\u003eEEPROM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Size\u003c\/td\u003e \t\u003ctd\u003e64Kbit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Organization\u003c\/td\u003e \t\u003ctd\u003e8K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Interface\u003c\/td\u003e \t\u003ctd\u003eSPI\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eClock Frequency\u003c\/td\u003e \t\u003ctd\u003e20 MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eWrite Cycle Time - Word, Page\u003c\/td\u003e \t\u003ctd\u003e4ms\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eAccess Time\u003c\/td\u003e \t\u003ctd\u003e20 ns\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e1.8V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 125°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e8-UFDFN Exposed Pad\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e8-UDFN (2x3)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eCommon Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePerfect for parameter storage, calibration data, user settings, security credentials, and data logging in IoT devices, smart meters, medical equipment, automotive systems, and industrial controllers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose HQICKEY?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe supply only authentic components sourced directly from authorized distributors. Every 25CS640T-E\/Q4B chip comes with quality assurance, comprehensive technical support, and fast international shipping to meet your project deadlines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExplore More Premium Components:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/collections\/memory\" title=\"Memory ICs Collection - EEPROM, Flash, SRAM \u0026amp; DRAM Solutions\"\u003eBrowse our complete Memory ICs collection\u003c\/a\u003e featuring EEPROM, Flash, SRAM, and DRAM solutions from leading manufacturers\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Premium Electronic Components Distributor\"\u003eVisit HQICKEY homepage\u003c\/a\u003e to discover microcontrollers, sensors, power management ICs, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"Electronics Industry News, Technical Guides \u0026amp; Application Notes\"\u003eRead our technical blog\u003c\/a\u003e for application notes, design tips, product comparisons, and industry insights\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNeed help with integration or have questions about specifications? Our experienced technical team is ready to assist you with design support and product selection.\u003c\/em\u003e\u003c\/p\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":51115570430241,"sku":"25CS640T-E\/Q4B","price":2.55,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_Memory_150_C04-21355_Q4B_8_89ca0774-d662-4874-b7db-81e1aa69eadf.jpg?v=1743631114","url":"https:\/\/hqickey.com\/products\/25cs640t-e-q4b","provider":"HQICKEY","version":"1.0","type":"link"}