| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | MC74HC30 | 8-Input NAND Gate High-Performance Silicon-Gate CMOS | 149K |   |   | 
| 2 | MC74HC30D | 8-Input NAND Gate | 146K |   |   | 
| 3 | MC74HC30D | 8-Input NAND Gate High-Performance Silicon-Gate CMOS | 149K |   |   | 
| 4 | MC74HC30N | 8-Input NAND Gate | 146K |   |   | 
| 5 | MC74HC30N | 8-Input NAND Gate High-Performance Silicon-Gate CMOS | 149K |   |   |