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