| 编号 | IC名称 | 厂家 | 批次 | 封装 | 库存数量 |
| 7556 | 74FCT373A | NS | 10+ | SO5.2MM | 50000 |
| 7555 | 74F827SPC | NS | 10+ | DIP-24 | 50000 |
| 7554 | 74F74PC | NS | 10+ | DIP-14 | 50000 |
| 7550 | 74F640PC | NS | 10+ | DIP-20 | 50000 |
| 7548 | 74F573PC | NS | 10+ | DIP-20 | 50000 |
| 7547 | 74F573 | NS | 10+ | SOP20 | 50000 |
| 7546 | 74F541 | NS | 10+ | SOP5.2MM | 50000 |
| 7545 | 74F538PC | NS | 10+ | DIP-20 | 50000 |
| 7542 | 74F403ASPC | NS | 10+ | DIP-24 | 50000 |
| 7539 | 74F373PC | NS | 10+ | DIP-20 | 50000 |
| 7532 | 74F269SPC | NS | 10+ | DIP-24 | 50000 |
| 7528 | 74F244SJ | NS | 10+ | SO5.2MM | 50000 |
| 7524 | 74F241PC | NS | 10+ | DIP-20 | 50000 |
| 7519 | 74F181SPC | NS | 10+ | DIP-24 | 50000 |
| 7518 | 74F175PC | NS | 10+ | DIP-16 | 50000 |
| 7516 | 74F162APC | NS | 10+ | DIP-16 | 50000 |
| 7514 | 74F153PC | NS | 10+ | DIP-16 | 50000 |
| 7510 | 74F138PC | NS | 10+ | DIP-16 | 50000 |
| 7509 | 74F138 | NS | 10+ | SO16 | 50000 |
| 7506 | 74F112PC | NS | 10+ | DIP | 50000 |
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