| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | IW4021B | 8-Bit Shift Register | 239K |
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| 2 | IW4021B | 8-Bit Shift Register | 240K |
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| 3 | IW4021B | 8-Bit Shift Register High-Voltage Silicon-Gate CMOS | 181K |
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| 4 | IW4021BDW | 8-Bit Shift Register | 239K |
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| 5 | IW4021BDW | 8-Bit Shift Register | 240K |
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| 6 | IW4021BDW | 8-Bit Shift Register High-Voltage Silicon-Gate CMOS | 181K |
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| 7 | IW4021BN | 8-Bit Shift Register | 239K |
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| 8 | IW4021BN | 8-Bit Shift Register | 240K |
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| 9 | IW4021BN | 8-Bit Shift Register High-Voltage Silicon-Gate CMOS | 181K |
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