IN5851 Datasheet PULSE DIALER WITH REDIAL

Manufacturer: Integral

IN5851 pulse dialer with redial by Integral - Datasheet Preview

Datasheet Details

Part number	IN5851
Manufacturer	Integral
File Size	302.24 KB
Description	PULSE DIALER WITH REDIAL
Download	IN5851 Download (PDF)

General Description

NAME VCC PIN 1 Positive supply pin.

The voltage on this pin is measured relative to Pin 6 and is supplied from a 150µA current source.

This voltage should be regulated to less than 6.0 volts using on external form or regulation.

Overview

( DataSheet : www.DataSheet4U.com ) TECHNICAL DATA IN5851 PULSE DIALER WITH REDIAL The IN5851 is a monolithic CMOS integrated circuit which uses an inexpensive RC oscillator for its frequency reference and provides all.

Key Features

required for implementing a pulse dialer with 32 digit redial.
Wide operating voltage range (2.0~6.0V).
Low power dissipation.
Use either a standard 2 of 7 matrix keyboard with negative true common or the inexpensive form A-type keyboard.
Make/Break ratio can be selected.
Redial with.
or #.
Continuous MUTE.
Power up clear circuitry on chip.
10 pps/20 pps can be selected.

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