{"product_id":"25cs640-h-sn","title":"25CS640-H\/SN","description":"\u003ch2\u003eMicrochip 25CS640-H\/SN - High-Performance 64Kbit SPI EEPROM\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e25CS640-H\/SN\u003c\/strong\u003e from Microchip Technology is a premium 64Kbit SPI serial EEPROM designed for demanding industrial and commercial applications. Featuring an 8K x 8 memory organization and high-speed 10MHz SPI interface, this EEPROM delivers reliable non-volatile data storage with exceptional performance across extended temperature ranges from -40°C to 150°C.\u003c\/p\u003e\u003cp\u003eWith a wide operating voltage range of 2.5V to 5.5V and surface mount 8-SOIC packaging, the 25CS640-H\/SN offers design flexibility for space-constrained applications. The device features fast 4ms write cycle time and 40ns access time, making it ideal for embedded systems, automotive electronics, industrial controls, and IoT devices requiring dependable data retention.\u003c\/p\u003e\u003ch3\u003eComplete Technical Specifications\u003c\/h3\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\u003eTube | \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\u003e10 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\u003e40 ns\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e2.5V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 150°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-SOIC (0.154\", 3.90mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e8-SOIC\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAuthentic Components from Authorized Distributors\u003c\/h3\u003e\u003cp\u003eAt HQICKEY, we guarantee 100% authentic Microchip components sourced exclusively from authorized distributors. Every 25CS640-H\/SN EEPROM undergoes rigorous quality verification to ensure supply-chain integrity and full compliance with manufacturer specifications. Our commitment to authenticity protects your designs from counterfeit risks and ensures reliable long-term performance.\u003c\/p\u003e\u003cp\u003eWe provide comprehensive technical support, competitive pricing, and fast international shipping to support your engineering projects worldwide.\u003c\/p\u003e\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\u003cp\u003eExplore our complete range of \u003ca href=\"https:\/\/hqickey.com\/collections\/memory\" title=\"Memory Semiconductor Devices - EEPROM, Flash, DRAM \u0026amp; SRAM Solutions\"\u003eMemory Semiconductor Devices\u003c\/a\u003e including EEPROM, Flash, DRAM, and SRAM solutions from leading manufacturers.\u003c\/p\u003e\u003cp\u003eVisit \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Premium Electronics Components Distributor\"\u003eHQICKEY\u003c\/a\u003e to discover our full catalog of premium electronic components and semiconductor solutions.\u003c\/p\u003e\u003cp\u003eStay updated with the latest industry insights, product releases, and technical articles on our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"NEWS - HQICKEY Blog\"\u003eNEWS Blog\u003c\/a\u003e.\u003c\/p\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":51115579834657,"sku":"25CS640-H\/SN","price":2.62,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_Memory_150_C04-057_SN_OA_8_b9e949c3-9e2d-4800-84c5-ab6d0ae47a68.jpg?v=1743631428","url":"https:\/\/hqickey.com\/products\/25cs640-h-sn","provider":"HQICKEY","version":"1.0","type":"link"}