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|注册
| 选择 | 型号 | 操作 | 更新时间 |
|---|---|---|---|
 HD74LS165 | 2023-05-04 | ||
| HD74LS166A | 2023-01-04 | ||
| HD74LS170 | 2023-11-28 | ||
| HD74LS175 | 2023-01-04 | ||
| HD74LS190 | 2025-03-24 | ||
| HD74LS191 | 2023-03-17 | ||
| HD74LS192 | 2025-03-21 | ||
| HD74LS193 | 2023-01-04 | ||
| HD74LS193P | 2024-12-02 | ||
| HD74LS194 | 2024-01-29 | ||
| HD74LS194A | 2023-01-04 | ||
| HD74LS195A | 2023-01-04 | ||
| HD74LS20 | 2024-08-25 | ||
| HD74LS21 | 2023-05-05 | ||
| HD74LS22 | 2023-01-04 | ||
| HD74LS221 | 2023-01-04 | ||
| HD74LS240 | 2023-01-04 | ||
| HD74LS241 | 2023-01-04 | ||
| HD74LS242 | 2023-12-01 | ||
| HD74LS243 | 2023-01-04 |
