NT91215 Datasheet - Novatek

(NT91214 / NT91215) Tone / Pulse Dialer

NT91215 Features

* 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 Red

NT91215 General Description

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. It provides a dialing pulse (DP) or dual tone multi-frequency (DTMF) dialing. A standard 4 x 4 matrix keyboard can be used to support either DP or DTMF modes..

NT91215 Datasheet (258.90 KB)

NT91215 Datasheet Preview — Preview of NT91215 PDF

Datasheet Details

Part number:

NT91215

Manufacturer:

Novatek

File Size:

258.90 KB

Description:

(nt91214 / nt91215) tone / pulse dialer.

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NT91215 NT91214 NT91215 Tone Pulse Dialer Novatek

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NT91215 Features

NT91215 General Description

Datasheet Details

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