【Atmel】AT28HC256E-70SI,IC EEPROM 256KBIT 70NS 28SOIC
【Atmel】AT28HC256E-70SU,IC EEPROM 256KBIT 70NS 28SOIC
【Atmel】AT28HC256E-70TC,电可擦除可编程只读存储器 256K HI-ENDURANCE SDP - 70NS COM TEMP
【Atmel】AT28HC256E-70TI,IC EEPROM 256KBIT 70NS 28TSOP
【Atmel】AT28HC256E-70TU,IC EEPROM 256KBIT 70NS 28TSOP
【Atmel】AT28HC256E-90DM/883,电可擦除可编程只读存储器 256K HI-ENDURANCE SDP - 90NS
【Atmel】AT28HC256E-90FM/883,电可擦除可编程只读存储器 256K HI-ENDURANCE SDP - 90NS
【Atmel】AT28HC256E-90JC,IC EEPROM 256KBIT 90NS 32PLCC