BU4030BF и другие
| Компонент | Описание | Производитель | |
| BU4030B | Quad exclusive OR gate |
Rohm |
 |
| BU4030BF | Quad exclusive OR gate |
Rohm |
|
| U4030B | Telephone Speech Circuit |
TEMIC Semiconductors |
|
| U4030B-AFL | Telephone Speech Circuit |
TEMIC Semiconductors |
|
| U4030B-AFLG3 | Telephone Speech Circuit |
TEMIC Semiconductors |
|