Programmable Rolling Code Encoder IC

PT2283

Tel : 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

PT2283 v1.2

Page 1

February 2003

DESCRIPTION

PT2283 is a programmable rolling code encoder IC utilizing CMOS Technology specially designed for remote

control applications. It supports up to 20 or 24 bits of programmable address codes, 8 or 4 data bits and 16

bits programmable rolling code. A total of 65,536 rolling code combinations as well as power saving feature

and low battery warn mode(except PT2283L) are also provided.

PT2283 encodes the programmed codes into a coded waveform suitable for RF modulation. Pin assign-

ments and application circuit are optimized for easy PCB Layout and cost saving advantage. Housed in

either 8 pins or 16 pins DIP or SOP package.

FEATURES

• CMOS Technology

• Low Power Consumption

• Least External Components

• High Noise Immunity

• Operating Voltage: 4V to 10V

• Up to 20 or 24 Address Codes

• Up to 8 or 4 Data Bits

• Power Saving Feature

• Low Battery Warn Mode (except PT2283L)

• Available in 8 or 16 pins, SOP or DIP Package

APPLICATIONS

• Burglar Alarm System

• Car Security System

• Car/Garage Door Controller

• Home/Office Security System

• Personal Alarm System