SC91214 Datasheet - Silan Microelectronics

SC91214 - TONE/PULSE DIALER

The SC91214/15 Series 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 multifrequency (DTMF) dialing.

A standard 4 X4 matrix keyboard can be used to support either DP or DTMF m

SC91214 Features

* One touch redial operation

* Tone/Pulse switchable

* 32 digit capacity for redialing

* Automatic mixed redialing (last number redial) of pulse to DTMF with multiple automatic access pauses

* PABX auto-pause is 2.2 seconds ORDERING INFORMATION

* DTMF Timing: Manual di

Datasheet Details

SC91214

Silan Microelectronics

347.47 KB

Tone/pulse dialer.

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