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SC91215B Datasheet TONE/PULSE DIALER

Manufacturer: Silan Microelectronics

Download the SC91215B datasheet PDF. This datasheet also includes the SC91214 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SC91214-SilanMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SC91215B
Manufacturer Silan Microelectronics
File Size 347.47 KB
Description TONE/PULSE DIALER
Datasheet download datasheet SC91215B Datasheet

General Description

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 modes.

Overview

SC91214/91215 SERIES T/P SWITCHABLE DIALER WITH REDIAL HANDFREE.

Key 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.

More Datasheets from Silan Microelectronics

Part Number Description
SC91215 TONE/PULSE DIALER
SC91215A TONE/PULSE DIALER
SC91215C TONE/PULSE DIALER
SC91215D TONE/PULSE DIALER
SC91214 TONE/PULSE DIALER
SC91214A TONE/PULSE DIALER
SC91214B TONE/PULSE DIALER
SC91214C TONE/PULSE DIALER
SC91214D TONE/PULSE DIALER
SC9102C T/P SWITCHABLE DIALER WITH REDIA FUNCTION