| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | SN75C3221EDB | 3-V TO 5.5-V SINGLE-CHANNEL RS-232 1-Mbit/s LINE DRIVER/RECEIVER WITH 【15-kV IEC ESD PROTECTION | 202K |
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| 2 | SN75C3221EDBR | 3-V TO 5.5-V SINGLE-CHANNEL RS-232 1-Mbit/s LINE DRIVER/RECEIVER WITH 【15-kV IEC ESD PROTECTION | 202K |
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