| 型号 | 厂家 | 封装 | 批号 | 数量 | |||
| AT89C2051-24SI | ATMEL | SOP | 0728+ | 12855 | |||
| AT89C2051-24PU | AT | DIP | 0728+ | 12855 | |||
| AT89C2051-24PU | ★AT★ | SOP/DIP | 0728+ | 12855 | |||
| AT89C2051-24PI | ATMEL | DIP | 0728+ | 12855 | |||
| AT89C2051-24PI | AT 特价欢迎订购 | DIP | 0728+ | 12855 | |||
| AT89C2051-12PI | AT 特价欢迎订购 | DIP/SOP | 0728+ | 12855 | |||
| AT89C2051 | 0728+ | 12855 | |||||
| AT87F51-24PC | AT | DIP | 0728+ | 12855 | |||