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PT2243 Datasheet

  • PT2243

  • Remote Control Transmitter

  • 3頁

  • PTC

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Princeton Technology Corp.
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
Remote Control Transmitter
Description
PT2243
PT2243 is an infrared remote control transmitter utilizing CMOS Technology specially
designed for electrical appliances such as Audio System, Television, Video Cassette
Recorder, CD Player and others. PT2243 is capable of multiple keying; thus, a maximum
of 144 instructions is possible. The pin assignments and application circuit are optimized
for easy PCB Layout and cost saving advantage. PT2243 is housed in 20-pin DIP or SO
Package and is functionally compatible with TC9243.
Features
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CMOS Technology
Low Power Consumption
Least External Components
Up to 144 Instructions (32 Basic + 112 Multiple Keys )
Multiple Keying is Possible
Wide Range of Operating Supply Voltage : 2 ~ 4 Volts
7 out of 8 System Code Bits are Pre-Settable
Interference from Other Equipment or Apparatus is Prevented.
Applications
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Mini Compo
Video Cassette Recorder (VCR)
CD- Player
Audio Equipment

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