| 型号 | 厂家 | 封装 | 批号 | 数量 | |||
| HD74LS240P | HIT | DIP | 0728+ | 12855 | |||
| HD74LS14FPEL | HIT | SOP | 0728+ | 12855 | |||
| HD74LS139P | 日立 | DIP | 0728+ | 12855 | |||
| HD74LS126 | 日立 | SOP | 0728+ | 12855 | |||
| HD74LS06FPEL | HITACHI | SOP | 0728+ | 12855 | |||
| HD74LS05P | 日立 | 0728+ | 12855 | ||||
| HD74LS05P | 日立 | DIP | 0728+ | 12855 | |||
| HD74LS04P | 日立 | 0728+ | 12855 | ||||