{"product_id":"at27c040-90pc","title":"AT27C040-90PC","description":"\u003ch2\u003eAT27C040-90PC - 4Mbit Parallel EPROM Memory IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAT27C040-90PC\u003c\/strong\u003e from Microchip Technology is a high-performance 4-megabit (512K x 8) parallel EPROM (Erasable Programmable Read-Only Memory) designed for embedded systems and industrial applications requiring reliable non-volatile memory storage. This authentic component features a 90-nanosecond access time and operates on a standard 5V supply, making it ideal for legacy system maintenance, production equipment, and long-lifecycle industrial designs.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Storage:\u003c\/strong\u003e 4Mbit capacity organized as 512K x 8 for flexible data management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Access Time:\u003c\/strong\u003e 90ns access time ensures responsive system performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Standard Package:\u003c\/strong\u003e 32-DIP through-hole package for easy integration and replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e Commercial temperature grade (0°C to 70°C) for diverse applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e EPROM-OTP technology from Microchip Technology, a trusted semiconductor manufacturer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Interface:\u003c\/strong\u003e Standard parallel memory interface for straightforward system integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cp\u003eThis EPROM is perfectly suited for embedded controllers, industrial automation systems, legacy equipment maintenance, firmware storage, boot code applications, and any design requiring long-term non-volatile memory with guaranteed availability.\u003c\/p\u003e\u003ch3\u003eWhy Choose HQICKEY?\u003c\/h3\u003e\u003cp\u003eAt HQICKEY, we guarantee 100% authentic Microchip Technology components with full traceability. Every AT27C040-90PC is sourced directly from authorized distributors, ensuring you receive genuine parts with long lifecycle availability and dedicated technical support for your production needs.\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\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\u003e4Mbit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\\t\u003ctd\u003eMemory Organization\u003c\/td\u003e\\t\u003ctd\u003e512K 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\u003e90 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\u003e0°C ~ 70°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\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\\t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e\\t\u003ctd\u003e32-DIP (0.600\", 15.24mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\\t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e\\t\u003ctd\u003e32-PDIP\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eRelated Products \u0026amp; Resources\u003c\/h3\u003e\u003cp\u003eExplore our complete range of \u003ca href='\\\"https:\/\/hqickey.com\/collections\/memory\\\"' title='\\\"Memory' ics eprom flash sram dram components\u003eMemory ICs\u003c\/a\u003e including EPROM, Flash, SRAM, and DRAM solutions for your embedded and industrial projects.\u003c\/p\u003e\u003cp\u003eVisit \u003ca href='\\\"https:\/\/hqickey.com\/\\\"' title='\\\"HQICKEY' premium semiconductor components distributor\u003eHQICKEY\u003c\/a\u003e to discover our full catalog of authentic semiconductor components with worldwide shipping and technical support.\u003c\/p\u003e\u003cp\u003eStay informed with the latest industry insights, application notes, and product updates on our \u003ca href='\\\"https:\/\/hqickey.com\/blogs\/news\\\"' title='\\\"HQICKEY' news semiconductor industry updates technical resources\u003eNews \u0026amp; Technical Blog\u003c\/a\u003e.\u003c\/p\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":51115992744225,"sku":"AT27C040-90PC","price":7.76,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_Memory_150_32P6_P_32_daf01799-986c-4f3a-a496-dcfa364f336c.jpg?v=1743645580","url":"https:\/\/hqickey.com\/de\/products\/at27c040-90pc","provider":"HQICKEY","version":"1.0","type":"link"}