EFG71899 и другие
| Компонент | Описание | Производитель | |
| EFG7189 | DTMF GENERATOR FOR BINARY CODED HEXADECIMAL DATA |
STMicroelectronics |
 |
| EFG71891 | DTMF GENERATOR FOR BINARY CODED HEXADECIMAL DATA |
STMicroelectronics |
|
| EFG71891PD | DTMF GENERATOR FOR BINARY CODED HEXADECIMAL DATA |
STMicroelectronics |
|
| EFG71899 | DTMF GENERATOR FOR BINARY CODED HEXADECIMAL DATA |
STMicroelectronics |
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| EFG71899PD | DTMF GENERATOR FOR BINARY CODED HEXADECIMAL DATA |
STMicroelectronics |
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