Manufacturer Part #
AT93C66B Series 4 Kb (512 x 8 / 256 x 16) 5.5 V 3-Wire Serial EEPROM - TSSOP-8
Description of Change: 1) Updated to the Microchip template. Microchip DS20006260 replaces Atmel document 8735. Updated Package Marking Information. Removed lead finish designation.Updated trace code format in package markings. Updated section content throughout for clarification. Updated 8U3-1 VFBGA package drawing. Updated the SOIC, TSSOP, UDFN package drawings to Microchip format.Reason for Change: To Improve ManufacturabilityDate Document Changes Effective: 16 Oct 2019NOTE: Please be advised that this is a change to the document only the product has not been changed.