【Atmel】AT28HC256-12PU,电可擦除可编程只读存储器 256K 32K x 8 120 ns 4.5V-5.5V
【Atmel】AT28HC256-12SA,IC EEPROM 256KBIT 120NS 28-SOIC
【Atmel】AT28HC256-12SC,IC EEPROM 256KBIT 120NS 28SOIC
【Atmel】AT28HC256-12SI,IC EEPROM 256KBIT 120NS 28SOIC
【Atmel】AT28HC256-12SU,IC EEPROM 256KBIT 120NS 28SOIC
AT28HC256-12SU-T,IC EEPROM 256KBIT PAR 28SOIC
【Atmel】AT28HC256-12TA,IC EEPROM 256KBIT 120NS 28TSOP
【Atmel】AT28HC256-12TC,IC EEPROM 256KBIT 120NS 28TSOP