Tel : 886-2-66296288
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
Programmable Rolling Code Encoder IC
DESCRIPTION
PT2283
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
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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
Up to 2
43
Output Code Combinations
Power Saving Feature
Low Battery Warn Mode (except PT2283L)
Available in 8 or 16 pins, SOP or DIP Package
APPLICATIONS
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Burglar Alarm System
Car Security System
Car/Garage Door Controller
Home/Office Security System
Personal Alarm System
PT2283 v1.2
Page 1
February 2003
PTC [ PRINCETON TECHNOLOGY CORP ]
