at93c57 Memory ng PDF datasheet

Bahagi Nnmber : AT93C57
Tagagawa : ATMEL Corporation
Paglalarawan : 256 x 8 or 128 x 16 3-Wire Serial EEPROM(256 x 8??28 x 16 3?????EPROM)

Bahagi Nnmber : AT93C57
Tagagawa :
Paglalarawan : 3-Wire Serial EEPROMs