Princeton Technology Corp PT2265 Datasheet

Princeton Technology Corp.

http://www.princeton.com.tw

URL:

Tel: [phone]

Fax: [phone]

Remote Control Encoder PT2265

PT2265 is a remote control encoder paired with PT2275 utilizing CMOS
Technology. Using a special coding technique, PT2265 increases noise immunity
to a very great extent and can perform one bit error check. It is housed in 14-pins,
DIP Package and has a maximum of eight (8) input channels. Its high
performance features make PT2265 a MUST in every fan and other electrical
home appliance remote control application.

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CMOS Technology

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Low Power Consumption

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Very High Noise Immunity

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Operating Voltage : Vcc = 2.2 ~ 5.0 Volts

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Transmits signals to a maximum of 8 channels

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Start Word Custom Code Options Available (Please contact PT C for details.)

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Fan Remote Control

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Air Cleaner

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Humidifier

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Heater

Note: PT2265 has been updated and can be identified by the “ B” mark on the
lower right hand corner of the IC’s topcode (beside the date code). Please refer to
the diagram on the Order Inform ation Section The difference between the old and
new version is the external application circuit in the OSC1 and OSC2 pins. (

see

Oscillator Section)

PT2265 v 2.3 Page 1 Revised Sept. 1998

Princeton Technology Corp.

http://www.princeton.com.tw

URL:

Tel: [phone]

Fax: [phone]

Remote Control Encoder PT2265

Part Number Package

PT2265 14 Pins, DIP

The New Version of PT2265 is identified by the “B” Mark on the lower right hand
corner of the topcode. Please refer to the following diagram:

PT2265 v 2.3 Page 2 Revised Sept. 1998