【Atmel】AT28HC256-12DM/883,电可擦除可编程只读存储器 256K 5V SDP - 120NS
【Atmel】AT28HC256-12FM/883,电可擦除可编程只读存储器 256K 5V SDP - 120NS
【Atmel】AT28HC256-12JA,IC EEPROM 256KBIT 120NS 32PLCC
【Atmel】AT28HC256-12JC,IC EEPROM 256KBIT 120NS 32PLCC
【Atmel】AT28HC256-12JI,IC EEPROM 256KBIT 120NS 32PLCC
【Atmel】AT28HC256-12JU,IC EEPROM 256KBIT 120NS 32PLCC
AT28HC256-12JU-070,IC EEPROM 256KBIT PAR 32PLCC
AT28HC256-12JU-T,IC EEPROM 256KBIT PAR 32PLCC