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XR-T5992

Exar
Part Number XR-T5992
Manufacturer Exar
Description Pulse Dialer
Published Apr 5, 2018
Detailed Description ~ EXlIR ADVAr~ CED Ir~ FOR MAT I0 rJ XR-T5992 Pulse Dialer GENERAL DESCRIPTION The XR-T5992 pulse dialer is a silicon...
Datasheet PDF File XR-T5992 PDF File

XR-T5992
XR-T5992

Overview
~ EXlIR ADVAr~ CED Ir~ FOR MAT I0 rJ XR-T5992 Pulse Dialer GENERAL DESCRIPTION The XR-T5992 pulse dialer is a silicon gate CMOS integrated.
circuit which converts push·button inputs into pulses to simulate a rotary telephone dial.
It is designed to operate directly from the telephone line and to meet telephone specifications.
A 17 digit buffer is provided for redialing feature.
The XR-T5992 is available in a 18 pin package.
FUNCTIONAL BLOCK DIAGRAM II FEATURES Direct Telephone Line Operation Redial with Either a * or #.
Input Pin Selectable Mark/Space and Dialing Rate Inexpensive RC Oscillator Interface Directly to a.
Standard Tel'ephone Push-button or Calcu lator Type X- Y Keyboard Mute ...


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