PT2282 View Datasheet(PDF) - Princeton Technology
Part Name
Description
Manufacturer
PT2282 Datasheet PDF : 3 Pages
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Princeton Technology Corp.
Programmable Rolling Code Encoder IC
Tel: 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Preliminary
PT2282
DESCRIPTION
PT2282 is a programmable rolling code encoder IC utilizing CMOS Technology specially designed for
remote control applications. It has a maximum of 20 programmable Address Codes, 4 Data Bits, and 10
Rolling Code Bits. A total of 1,024 rolling code combinations and power saving feature are also provided.
PT2282 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 SO Package, PT2282 also provides anti-scan features.
FEATURES
• CMOS Technology
• Low Power Consumption
• Least External Components
• High Noise Immunity
• Single Resistor Oscillator
• Operating Voltage: 1.8 V to 15 V
• Up to 220 Address Codes
• Up to 4 Data pins
• Up to 230 Output Code Combinations
• Power Saving Feature
• Available in 8-pin or 16-pin, SO or DIP Package
APPLICATIONS
• Burglar Alarm System
• Car Security System
• Car/Garage Door Controller
• Home/Office Security System
• Personal Alarm System
Ref. No. PT2282 pre 1.1
1
Written Oct.1998
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