| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | TC74ACT02P | QUAD 2 INPUT NOR GATE | 254K |   |   | 
| 2 | TC74ACT02P | QUAD 2 INPUT NOR GATE | 254K |   |   | 
| 3 | TC74ACT02P | CMOS Digital Integrated Circuit Silicon Monolithic Quad 2-Input NOR Gate | 266K |   |   | 
| 4 | TC74ACT02P_07 | CMOS Digital Integrated Circuit Silicon Monolithic Quad 2-Input NOR Gate | 266K |   |   |