HCF4021 시리즈
| 제조업체 부품# | 설명 | 제조업체 | 재고 | 운영 |
| HCF4021YM013TR | IC SHIFT REGISTER 8STAGE 16SOIC | STMicroelectronics | 2010 |
|
| HCF4021BEY | IC SHIFT REGISTER 8STAGE 16-DIP | STMicroelectronics | 3263 |
|
| HCF4021M013TR | IC SHIFT REGISTER 8STAGE 16-SOIC | STMicroelectronics | 9982 |
|
| HCF4021BM1 | IC SHFT REG 8STAGE STATIC 16SOIC | STMicroelectronics | 6012 |
|