| 型号 | 厂家 | 封装 | 批号 | 数量 | |||
| AT89C51-24PI | ATMEL | DIP | 0728+ | 12855 | |||
| AT89C51-24PI | AT 特价欢迎订购 | DIP | 0728+ | 12855 | |||
| AT89C51-24PC | AT | DIP | 0728+ | 12855 | |||
| AT89C51-24PC | AT 特价欢迎订购 | DIP | 0728+ | 12855 | |||
| AT89C51-24JI | ATMEL | PLCC | 0728+ | 12855 | |||
| AT89C51-24JI | AT | PLCC | 0728+ | 12855 | |||
| AT89C51-24JC | AT | PLCC | 0728+ | 12855 | |||
| AT89C51 | 0728+ | 12855 | |||||