【Atmel】AT28HC256-70SI,IC EEPROM 256KBIT 70NS 28SOIC
【Atmel】AT28HC256-70SU,IC EEPROM 256KBIT 70NS 28SOIC
AT28HC256-70SU-T,IC EEPROM 256KBIT PAR 28SOIC
【Atmel】AT28HC256-70TC,IC EEPROM 256KBIT 70NS 28TSOP
【Atmel】AT28HC256-70TI,IC EEPROM 256KBIT 70NS 28TSOP
【Atmel】AT28HC256-70TU,IC EEPROM 256KBIT 70NS 28TSOP
AT28HC256-70TU-T,IC EEPROM 256KBIT PAR 28TSOP
【Atmel】AT28HC256-90DM/883,电可擦除可编程只读存储器 256K 5V SDP - 90NS 883C