HEF4021 Série
| Peça# | Descrição | Fabricante | Em Estoque | Operação |
| HEF4021BT-Q100118 | PARALLEL IN SERIAL OUT | NXP USA Inc. | 2762 |
|
| HEF4021BTT118 | PARALLEL IN SERIAL OUT, 8-BIT | NXP USA Inc. | 5123 |
|
| HEF4021BT-Q100J | IC SHIFT REGISTER 8BIT 16SOIC | Nexperia USA Inc. | 2165 |
|
| HEF4021BTTJ | IC SHIFT REGISTER 8BIT | Nexperia USA Inc. | 2764 |
|
| HEF4021BTT-Q100J | IC SHIFT REGISTER 8BIT | Nexperia USA Inc. | 8655 |
|
| HEF4021BP-Q100U | IC SHIFT REGISTER 8BIT 16DIP | NXP USA Inc. | 4002 |
|
| HEF4021BT,653 | IC STATIC SHIFT REG 8BIT 16SOIC | Nexperia USA Inc. | 6370 |
|
| HEF4021BP,652 | IC REGISTER STATIC 8BIT 16-DIP | NXP USA Inc. | 7595 |
|