HEF4510B и другие
| Компонент | Описание | Производитель | |
| HEF4510B | BCD up/down counter |
NXP Semiconductors |
 |
| HEF4510BD | BCD up/down counter |
NXP Semiconductors |
|
| HEF4510BDB | BCD up/down counter |
NXP Semiconductors |
|
| HEF4510BF | BCD up/down counter |
NXP Semiconductors |
|
| HEF4510BN | BCD up/down counter |
NXP Semiconductors |
|
| HEF4510BP | BCD up/down counter |
NXP Semiconductors |
|
| HEF4510BPB | BCD up/down counter |
NXP Semiconductors |
|
| HEF4510BT | BCD up/down counter |
NXP Semiconductors |
|