| Компонент | Описание | Производитель | |
| CD4027BC | Dual J-K Master/Slave Flip-Flop with Set and Reset |
National Semiconductor |
|
| CD4027BCM | Dual J-K Master/Slave Flip-Flop with Set and Reset |
Fairchild Semiconductor |
|
| CD4027BCMX | Dual J-K Master/Slave Flip-Flop with Set and Reset |
Fairchild Semiconductor |
|
| CD4027BCN | Dual J-K Master/Slave Flip-Flop with Set and Reset |
Fairchild Semiconductor |