1K，2K和4K MICROWIRE EEPROM迁移

MicrochipTechnologyrecentlyintroducedanewfamily

ofMicrowireserialEEPROMswithsmallerpackaging,

fasterwritetimes,andfasterbusspeeds.Inadditionto

thismigrationdocument,werecommendthatyou

reviewthedatasheetsforeachdevicetoseehow

thesechangesmayapplytoyoursystemrequirements.

Thisdocumentisintendedtoassistcustomerswith

migratingtothelatestMicrochipTechnologyMicrowire

EEPROMsfromolderversionsofourproducts.AN9151K,2Kand4KMicrowireEEPROMMigrationWRITECYCLETIMEAuthor:KenDietzMicrochipTechnologyInc.Writecycletimeisalsoakeyspecificationforsystemdesigners.Manyofthesespecificationsremainedthesamefortherecommendedmigrationpaths,andsomeINTRODUCTIONimproved.DifferencesbetweenthefamiliesarenotedinTable1.MicrochipTechnologyrecentl