NT91215, NT91214 - Tone / Pulse Dialer

Novatek

Datasheet Details

Part number	NT91215, NT91214
Manufacturer	Novatek
File Size	258.90 KB
Description	Tone / Pulse Dialer
Datasheet	NT91214_Novatek.pdf
Note	This datasheet PDF includes multiple part numbers: NT91215, NT91214. Please refer to the document for exact specifications by model.

The NT91214/15 is a single-chip, silicon gate, CMOS integrated circuit with an on-chip oscillator for a 3.58MHz crystal or ceramic resonator.

T One touch redial operation T Tone/Pulse switchable T 32 digit capacity for redialing T Automatic mixed redialing (last number redial) of pulse T PABX auto-pause is 2.2 seconds T DTMF Timing: T to DTMF with multiple automatic access pauses Manual dialing: minimum duration for bursts and pauses Redialing: calibrated timing Hands-Free control function T Wide operating voltage range: 2V to 5.5V T Key-in beep tone output T Digits dialed manually after redialing are T T T T cascadable and stored.

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Published: Apr 24, 2006 |