GD4021B и другие
| Компонент | Описание | Производитель | |
| CD4021 | CMOS 8-Stage Static Shift Registers |
Intersil Corporation |
 |
| CD4021 | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|
| CD4021B | CMOS 8-Stage Static Shift Registers |
Texas Instruments |
|
| CD4021BC | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|
| CD4021BC | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|
| CD4021BCM | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|
| CD4021BCM | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|
| CD4021BCMX | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|
| CD4021BCN | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|
| CD4021BC_02 | 8-Stage Static Shift Register |
Fairchild Semiconductor |
|