{"product_id":"at27c256r-70pu-atmel-eprom-256k-4-5-5-5v-27c256","title":"AT27C256R-70PU Atmel Eprom 256K, 4.5-5.5V, 27C256","description":"\u003cdiv class=\"sectiontitle\"\u003eProduct Description\u003c\/div\u003e\u003cp\u003eThe AT27C256R-70PU is a 256K (32K x 8bit) one time programmable read only memory (OTP EPROM) device in 28 pin DIP package. This low power, high performance, 262144bit memory requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 70ns by eliminating need for speed reducing WAIT states on high performance microprocessor systems. The Atmel scaled CMOS technology provides low active power consumption and fast programming. The AT27C256R-70PU allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. It has additional features to ensure high quality and efficient production use. The rapid programming algorithm reduces time required to program the device and guarantees reliable programming.\u003c\/p\u003e\u003cdiv class=\"sectiontitle\"\u003eProduct Features\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eFast read access time of 70ns\u003c\/li\u003e\n\u003cli\u003eLow power CMOS operation\u003c\/li\u003e\n\u003cli\u003eMaximum standby current of 100µA\u003c\/li\u003e\n\u003cli\u003eMaximum active current of 20mA at 5MHz\u003c\/li\u003e\n\u003cli\u003eHigh reliability CMOS technology\u003c\/li\u003e\n\u003cli\u003eRapid programming algorithm of 100µs\/byte\u003c\/li\u003e\n\u003cli\u003eCMOS and TTL compatible inputs and outputs\u003c\/li\u003e\n\u003cli\u003eIntegrated product identification code\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"sectiontitle\"\u003eProduct Details\u003c\/div\u003e\u003cdiv class=\"datagrid\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eAccess Time:\u003c\/td\u003e\n\u003ctd\u003e70ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPROM Memory Configuration:\u003c\/td\u003e\n\u003ctd\u003e32K x 8bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eMSL:\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Case Style:\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eMemory Size:\u003c\/td\u003e\n\u003ctd\u003e256Kbit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type:\u003c\/td\u003e\n\u003ctd\u003eEPROM - OTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eNo. of Pins:\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Max:\u003c\/td\u003e\n\u003ctd\u003e85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eOperating Temperature Min:\u003c\/td\u003e\n\u003ctd\u003e-40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging:\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eSupply Voltage Max:\u003c\/td\u003e\n\u003ctd\u003e5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Min:\u003c\/td\u003e\n\u003ctd\u003e4.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Rapidwarehouse","offers":[{"title":"Default Title","offer_id":48162338144521,"sku":"GGCPC90821-RWWS-","price":6.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/1747\/2777\/files\/GGBOB90821-1.jpg?v=1721120590","url":"https:\/\/www.rapidwarehouse.com\/products\/at27c256r-70pu-atmel-eprom-256k-4-5-5-5v-27c256","provider":"Rapidwarehouse","version":"1.0","type":"link"}