| Part number | HT0638 |
|---|---|
| Download | HT0638 Datasheet (PDF) |
| File Size | 50.18 KB |
| Manufacturer | Supertex Inc |
| Description | Electronic Line Switch |
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| Part Number | Description |
|---|---|
| HT01 | 8 - Channel Logic To High-Voltage Level Translator |
| HT0130D | 8 - Channel Logic To High-Voltage Level Translator |
| HT0130LC | 8 - Channel Logic To High-Voltage Level Translator |
| HT0130P | 8 - Channel Logic To High-Voltage Level Translator |
| HT0130WG | 8 - Channel Logic To High-Voltage Level Translator |
The Supertex HT0638 is an integrated electronic line switch controllable from four logic-level inputs. These devices are intended as a replacement for mechanical hook switches and relays in telephones, answering machines, and similar telemunications equipment. They switch the positive (Tip) side of the telephone line using control inputs that are referenced to the negative (Ring) side of the line.
