| Part Number | ST3938A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Title | SPEECH - TONE/PULSE DIALER - LED INDICATOR |
| Description | The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog a... |
| Features |
provided by the PABX or central office. The PAUSE key stores a timed pause in the number sequence. Redial is then delayed until an outside line can be accessed or some other activities occur before normal signalling resumes. A LND key automatically r...
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| Datasheet |
 ST3938A Datasheet
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