X24257 Datasheet

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X24257 Datasheet - 400kHz 2-Wire Serial EEPROM

X24257   X24257  

Datasheet: X24257 datasheet

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Description: www.DataSheet4U.com Preliminary Informa tion 256K X24257 400kHz 2-Wire Serial EEPROM with Block Lock™ DESCRIPTION 32K x 8 Bit FEATURES • Save critical data with programmable block lock prot ection —Block lock (first page, fir st 2 pages, first 4 pages, first 8 pa ges, 1/4, 1/2, or all of EEPROM array) —Software write protection —Program mable hardware write protect • In cir cuit programmable ROM mode • 400kHz 2 -wire serial interface —Schmitt trigg er input noise suppression —Output sl ope control for ground bounce noise eli mination • Longer battery life with l ower power —Active read current less than 1µA —Active write current less than 3µA —Standby current less than 1µA • 2.5V to 5.5V power supply •

Manufacture Part Number Description



400kHz 2-Wire Serial EEPROM

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