AT28BV16-25JCIC EEPROM 16KBIT 250NS 32PLCC|ATMEL|Lead All|RoHS Mixed AT28BV64B-20JC AT28BV16-25JIIC EEPROM 16KBIT 250NS 32PLCC|ATMEL|Lead All|RoHS Mixed AT28BV64B-20JI AT28BV16-25PCIC EEPROM 16KBIT 250NS 24DIP|ATMEL|Lead All|RoHS Mixed AT28BV64B-20PC