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Remote Control Decoder
PT2272
DESCRIPTION
PT2272 is a remote control decoder paired with PT2262 utilizing CMOS Technology. It has 12-bit of
tri-state address pins providing a maximum of 531,441 (or 312) address codes; thereby, drastically
reducing any code collision and unauthorized code scanning possibilities. PT2272 is available in
several options to suit every application need: variable number of data output pins, latch or momentary
output type.
FEATURES
• CMOS Technology
• Low Power Consumption
• Very High Noise Immunity
• Up to 12 Tri-State Code Address Pins
• Up to 6 Data Pins
• Wide Range of Operating Voltage: VCC=4~15V
• Single Resistor Oscillator
• Latch or Momentary Output Type
• Available in DIP and SOP
APPLICATIONS
• Car Security System
• Garage Door Controller
• Remote Control Fan
• Home Security/Automation System
• Remote Control Toys
• Remote Control for Industrial Use
PT2272 V3.7
-1-
June, 2008