| 型号 | 制造商 | 描述 | 操作 |
| 74197PC [更多] | National Semiconductor Corporation | 搜索 | |
| 74197PC [更多] | Rochester Electronics LLC | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| 74197PC [更多] | Freescale Semiconductor | Counter, Up, 4 Bit Binary, 14 Pin, Plastic, DIP | 搜索 |
| 74197PC [更多] | Fairchild Semiconductor Corporation | Counter, Up, 4 Bit Binary, 14 Pin, Plastic, DIP | 搜索 |
| 74197PC [更多] | Freescale Semiconductor | Counter, Up, 4 Bit Binary, 14 Pin, Plastic, DIP | 搜索 |
| 74197PC [更多] | DSC | Counter, Up, 4 Bit Binary, 14 Pin, Plastic, DIP | 搜索 |
| 74197PC [更多] | Freescale Semiconductor | Counter, Up, 4 Bit Binary, 14 Pin, Plastic, DIP | 搜索 |
