| 型号 | 制造商 | 描述 | 操作 |
| 74HC4020D,653 [更多] | Nexperia | Counter ICs 14-STAGE BINARY RIPPLE COUNTER | 搜索 |
| SN74HC4020DT [更多] | Counter ICs 14-Bit ASynch Binary Counter | 搜索 | |
| SN74HC4020DTG4 [更多] | Counter ICs 14B ASYNC Binary Counters | 搜索 | |
| SN74HC4020DTE4 [更多] | Counter ICs 14-Bit ASynch Binary Counter | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74HC4020DT [更多] | 搜索 |