{"product_id":"24lc21a-i-p","title":"24LC21A-I\/P","description":"\u003ch2\u003eMicrochip 24LC21A-I\/P - 1Kbit I2C EEPROM Memory IC\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e24LC21A-I\/P\u003c\/strong\u003e from Microchip Technology is a high-reliability 1Kbit (128 x 8) I2C serial EEPROM designed for industrial, automotive, and embedded system applications requiring non-volatile data storage. This through-hole memory IC delivers exceptional performance with a wide operating voltage range of 2.5V to 5.5V and extended temperature tolerance from -40°C to 85°C.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 1Kbit Storage:\u003c\/strong\u003e 128 bytes organized as 128 x 8, perfect for configuration data, calibration parameters, and system settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast I2C Interface:\u003c\/strong\u003e Supports up to 400kHz clock frequency for rapid data access and transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Operation:\u003c\/strong\u003e Wide voltage range (2.5V - 5.5V) enables battery-powered and energy-efficient designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Reliability:\u003c\/strong\u003e Extended temperature range (-40°C to 85°C) ensures stable operation in harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Write Cycles:\u003c\/strong\u003e 10ms page write time with 900ns access time for responsive performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Integration:\u003c\/strong\u003e Standard 8-DIP through-hole package simplifies prototyping and production assembly\u003c\/li\u003e\n\u003c\/ul\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\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\u003e1Kbit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Organization\u003c\/td\u003e \t\u003ctd\u003e128 x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMemory Interface\u003c\/td\u003e \t\u003ctd\u003eI2C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eClock Frequency\u003c\/td\u003e \t\u003ctd\u003e400 kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eWrite Cycle Time - Word, Page\u003c\/td\u003e \t\u003ctd\u003e10ms\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eAccess Time\u003c\/td\u003e \t\u003ctd\u003e900 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 ~ 85°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\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e8-DIP (0.300\", 7.62mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e8-PDIP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1761919810\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\u003cp\u003eThe 24LC21A-I\/P EEPROM is ideal for storing critical system parameters, user preferences, calibration data, and configuration settings in:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIndustrial control systems and PLCs\u003c\/li\u003e\n\u003cli\u003eAutomotive electronics and dashboard modules\u003c\/li\u003e\n\u003cli\u003eMedical devices and instrumentation\u003c\/li\u003e\n\u003cli\u003eConsumer electronics and smart appliances\u003c\/li\u003e\n\u003cli\u003eIoT sensors and edge computing devices\u003c\/li\u003e\n\u003cli\u003eEmbedded systems requiring persistent storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose HQICKEY for Your Memory Components?\u003c\/h3\u003e\u003cp\u003eAt \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Authentic Semiconductor Components\"\u003eHQICKEY\u003c\/a\u003e, we guarantee 100% authentic Microchip Technology components with full manufacturer warranty support. Every 24LC21A-I\/P IC is sourced directly from authorized distributors and undergoes rigorous quality verification before shipping to ensure you receive genuine, reliable components for your projects.\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 (64b-6Tb) - HQICKEY\"\u003eMemory Semiconductor Devices\u003c\/a\u003e including EEPROM, Flash, DRAM, and SRAM solutions from leading manufacturers. For the latest industry insights, technical guides, and product announcements, visit our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"NEWS - HQICKEY Blog\"\u003eNEWS blog\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder your authentic Microchip 24LC21A-I\/P EEPROM today and experience reliable non-volatile memory storage for your next embedded project!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":51115446862113,"sku":"24LC21A-I\/P","price":2.14,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_Memory_150_C04-018_P_PA_8_cc4bb73d-986a-4504-a868-0968d60398b8.jpg?v=1743629278","url":"https:\/\/hqickey.com\/products\/24lc21a-i-p","provider":"HQICKEY","version":"1.0","type":"link"}