所需E币: 5
时间: 2020-1-6 12:05
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TheAT49F020isa5-volt-onlyin-systemFlashMemory.Its2megabitsofmemoryisorganizedas262,144wordsby8bits.ManufacturedwithAtmel’sadvancednonvolatileCMOStechnology,thedeviceoffersaccesstimesto90nswithpowerdissipationofjust275mWoverthecommercialtemperaturerange.Whenthedeviceisdeselected,theCMOSstandbycurrentislessthan100mA.……