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L3916A |
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| Part Number | L3916A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The device consists of the speech and the dialer. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for eithe... |
| 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 activity occurs before normal signaling resumes. A LND key input automatically redials the last number dialed.
FUNCTION PIN DESCRIPTION C1, C2, C3, C4, R5, R4, R3, R2, R1 Keyboards inputs. Pins 1, 2, 3, 4, 24, 25, 26, 27, 28. The one chip phone interfaces with either the standard 2-of-9 with negative common or the single-contact (Form A) keyboard.
L3916A
FUNCTION PIN DESCRIPTION (continued) A valid keypad entry is either... |
| Document |
 L3916A Data Sheet
PDF 124.67KB |
Similar Datasheet
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|---|---|---|---|---|
| 1 | L3916A |
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| 2 | L3914A |
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| 3 | L3924A |
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| 4 | L3926A |
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| 5 | L3934A |
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| 6 | L3936A |
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Desde 2024. D4U Semiconductor.
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