Princeton Technology Corp.
Remote Control Encoder
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT2268
PT2268 is a remote control encoder utilizing CMOS Technology specially
designed for use with the PT2128. Using a special coding technique, PT2268
increases noise immunity to a very great extent. It is housed in 16-Pins DIP
Package and has a maximum of eight (8) input channels. Its high performance
features make PT2268 a MUST in every fan and other electrical home appliance
remote control application.
PTC provides a new version of PT2268 which can be identified by the 鈥淏鈥?mark
on the lower right hand corner of the IC鈥檚 topcode (beside the date code). Please
refer to the diagram on the Order Information Section. The difference between the
old and new version is the external application circuit in the OSC1 and OSC2 pins.
(see Oscillator Section)
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CMOS Technology
Low Power Consumption
Very High Noise Immunity
Wide Range of Operating Voltage : Vcc = 2.2 ~ 5.0 Volts
Transmits signals to a maximum of 8 channels
Start Word Custom Code Options Available (Please contact PTC for details.)
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Fan Remote Control
Air Cleaner
Humidifier
Heater
PT2268 v 2.4
Page 1
Revised March 1999
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