NT91214 datasheet, dialer equivalent, Novatek

NT91214 Features and benefits

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.

NT91214 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 keyboa.

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NT91214

Novatek

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NT91214 Datasheet, dialer equivalent, Novatek

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NT91214 Features and benefits

NT91214 Description