{"product_id":"at27c256r-55ji","title":"AT27C256R-55JI","description":"\u003cp\u003eThe \u003cstrong\u003eAT27C256R-55JI\u003c\/strong\u003e is a high-performance 256Kbit EPROM (Erasable Programmable Read-Only Memory) manufactured by Microchip Technology, designed for industrial and embedded applications requiring reliable non-volatile memory storage. This OTP (One-Time Programmable) EPROM chip delivers fast 55ns access time and operates across a wide industrial temperature range from -40°C to 85°C.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e256Kbit Memory Capacity:\u003c\/strong\u003e Organized as 32K x 8, providing ample storage for firmware, boot code, and configuration data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Access Time:\u003c\/strong\u003e 55ns access speed ensures quick data retrieval for time-critical applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Temperature Range:\u003c\/strong\u003e Operates reliably from -40°C to 85°C (TC), ideal for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Interface:\u003c\/strong\u003e Standard parallel memory interface for easy integration with microcontrollers and processors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Mount Package:\u003c\/strong\u003e 32-PLCC (13.97x11.43mm) J-Lead package saves board space and enables automated assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e 4.5V to 5.5V supply voltage for compatibility with standard 5V systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTP Technology:\u003c\/strong\u003e One-Time Programmable EPROM ensures data security and prevents unauthorized modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications:\u003c\/h3\u003e\u003cp\u003eThis EPROM memory chip is perfect for embedded systems, industrial controllers, automotive electronics, telecommunications equipment, medical devices, and any application requiring permanent, reliable code storage. The non-volatile nature ensures your data remains intact even during power loss.\u003c\/p\u003e\u003ch3\u003eTechnical 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\u003eEPROM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eTechnology\u003c\/td\u003e \t\u003ctd\u003eEPROM - OTP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Size\u003c\/td\u003e \t\u003ctd\u003e256Kbit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Organization\u003c\/td\u003e \t\u003ctd\u003e32K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Interface\u003c\/td\u003e \t\u003ctd\u003eParallel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eClock Frequency\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eWrite Cycle Time - Word, Page\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eAccess Time\u003c\/td\u003e \t\u003ctd\u003e55 ns\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e4.5V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 85°C (TC)\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\u003e32-LCC (J-Lead)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e32-PLCC (13.97x11.43)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose HQICKEY for Your Memory Components?\u003c\/h3\u003e\u003cp\u003eAt HQICKEY, we specialize in providing authentic semiconductor components from trusted manufacturers like Microchip Technology. Our rigorous quality control ensures you receive genuine parts with full traceability and technical support.\u003c\/p\u003e\u003ch3\u003eRelated Products \u0026amp; Resources:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExplore our complete \u003ca href=\"https:\/\/hqickey.com\/collections\/memory\" title=\"Memory Collection - EPROM, EEPROM, Flash \u0026amp; SRAM Solutions\"\u003eMemory Collection\u003c\/a\u003e for EPROM, EEPROM, Flash, and SRAM solutions\u003c\/li\u003e\n\u003cli\u003eVisit \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Premium Semiconductor Components \u0026amp; Electronics\"\u003eHQICKEY\u003c\/a\u003e for our full semiconductor catalog and electronic components\u003c\/li\u003e\n\u003cli\u003eRead our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY Technical Blog - Application Notes \u0026amp; Industry Insights\"\u003eTechnical Blog\u003c\/a\u003e for application notes, design tips, and industry insights\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOrder your AT27C256R-55JI EPROM today and benefit from fast shipping, competitive pricing, and expert technical support from HQICKEY's semiconductor specialists.\u003c\/p\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":51115627282721,"sku":"AT27C256R-55JI","price":3.03,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_Memory_150_32J_J_32_5fe70b1d-1b7b-48d6-b49f-ca5ff86dbf81.jpg?v=1743632501","url":"https:\/\/hqickey.com\/products\/at27c256r-55ji","provider":"HQICKEY","version":"1.0","type":"link"}