Product Summary
The PT2240P-D3S is a programmable encoder utilizing CMOS Technology specially designed for remote control applications. It has a maximum of 22 Address which may be designed by a one-time programmable process. It can support up to 8 Data Bits and is housed in 8 or 16-pin DIP or 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, the PT2240P-D3S’s intrinsic feature of being able to support 2/3/4/6/8 data bits considerably reduces inventory pressures. The applications of the PT2240P-D3S include Burglar Alarm System, Car Security System, Car/Garage Door Controller, Home/Office Security System, Personal Alarm System.
Features
PT2240P-D3S features: (1)CMOS Technology; (2)Low Power Consumption; (3)Least External Components; (4)High Noise Immunity; (5)Single Resistor Oscillator; (6)Operating Voltage: 1.8~15 V; (7)Up to 8 Data Pins; (8)Up to 222 Address Codes; (9)One-Time Programmable Process; (10)Available in SO or DIP Package; (11)Reduction of Inventory Pressures.