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Encoder IC PT2240B
Description
PT2240B is encoder utilizing CMOS Technology specially designed for remote control applications. It has 20 Address. It can support up to 4 Data Bits and is houd in 8 pin SO Package. It encodes address and data codes into a coded waveform suitable for RF modulation. The pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantage. Furthermore, PT2240B’s intrinsic feature of being able to support 4 data bits considerably reduces inventory pressures.
Features
• CMOS Technology
• Low Power Consumption
• Least External Components
• High Noi Immunity
• Single Resistor Oscillator
• Operating Voltage: 1.8~15 V
• 4 Data Pinswelcometotheshow
• 220 Address Codes
emperor怎么读• Available in SO Package
• Reduction of Inventory Pressures口译软件
Applications
• Burglar Alarm System
• Car Security Systemthanksfor
• Car/Garage Door Controller
organ• Home/Office Security System
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lindsay• Personal Alarm Systemaiv
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