Part Number
|
SC91214 |
Manufacturer
|
Silan Microelectronics |
Description
|
TONE/PULSE DIALER |
Published
|
Nov 1, 2016 |
Detailed Description
|
SC91214/91215 SERIES
T/P SWITCHABLE DIALER WITH REDIAL HANDFREE FUNCTION
DESCRIPTION
The SC91214/15 Series is a single...
|
Datasheet
|
SC91214
|
Overview
SC91214/91215 SERIES
T/P SWITCHABLE DIALER WITH REDIAL HANDFREE FUNCTION
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.
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 dialing: minimum durati...
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