PT2240B - Princeton Technology

PT2240B Encoder IC

PT2240B is encoder utilizing CMOS Technology specially designed for remote control applications. It has 220 Address. It can support up to 4 Data Bits and is housed in 8 pin SOP 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 sav.

Features

• CMOS technology
• Low power consumption
• Least external components
• High noise immunity
• Single resistor oscillator
• Operating voltage: 1.8~15V
• 4 Data pins
• 220 address codes
• Available in SOP package
• Reduction of inventory pressures Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan APPLICATION CIRCUIT 8 PINS POWER FAILURE CIRCUIT PT2240B Warning: Be cautious to use this circuit which will cause the IC shutdown or even damaged. V1.3 2 June, 2011 ORDER INFORMATION Valid Part Number PT2240B-S Package Type .