PT2390 и другие
| Компонент | Описание | Производитель | |
| PI74FCT239TQ | Fast CMOS 1-of-4 decoder |
Pericom Semiconductor Corporation |
 |
| PI74FCT239TS | Fast CMOS 1-of-4 decoder |
Pericom Semiconductor Corporation |
|
| PI74FCT239TW | Fast CMOS 1-of-4 decoder |
Pericom Semiconductor Corporation |
|
| PT2390 | Echo IC with Built-in Microphone Amplifier & Output Mixer |
Princeton Technology Corp |
|
| PT2390-S | Echo IC with Built-in Microphone Amplifier & Output Mixer |
Princeton Technology Corp |
|
| PT2395 | Enhanced Digital Echo IC |
Princeton Technology Corp |
|
| PT2396 | Digital Echo/Surround Processor IC |
Princeton Technology Corp |
|
| PT2396 | Digital Echo/Surround Processor IC |
Princeton Technology Corp |
|
| PT2396-S | Digital Echo/Surround Processor IC |
Princeton Technology Corp |
|
| PT2396_10 | Digital Echo/Surround Processor IC |
Princeton Technology Corp |
|