PT2222-001 Princeton Technology Corp., PT2222-001 Datasheet
PT2222-001
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PT2222-001 Summary of contents
Page 1
... They are pin-to-pin compatible with NEC PT2221 is packaged in 20 pins SO and capable of controlling 32 functions and 3 double keys. PT2222, on the other hand, is housed in 24 pins SO and capable of controlling 64 function keys and 3 double keys. PT2221/2 may be paired with PT2225 to construct a powerful remote control system. ...
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... Princeton Technology Corp. Infrared Remote Control Transmitter PIN CONFIGURATION ORDER INFORMATION Valid Part Number PT2221-001 PT2221-002 PT2222-001 PT2222-002 PT2221/2 v 3.4 URL: http://www.princeton.com.tw Package 20 Pins Pins Pins Pins, SO Page 2 Tel: 886-2-29162151 Fax: 886-2-29174598 PT2221/2 Revised Oct. 2000 ...
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... Princeton Technology Corp. Infrared Remote Control Transmitter PT2221 APPLICATION CIRCUIT 200 pf 455 KHz OSCI KI/O For Custom Code Selection 100K IN4148 Note: The Vcc and Vss Terminals must be “SHORT” before the batteries are loaded to the transmitter handset to insure that PT2221 Power On Reset Function will operate properly. ...
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... KI/O For Custom Code Selection 100K IN4148 Note: The Vcc and Vss Terminals must be “SHORT” before the batteries are loaded to the transmitter handset to insure that PT2222 Power On Reset Function will operate properly. PT2221 200 LED 455 KHz OSCI OSCO ...