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| Princeton Technology Corp. Infrared Remote Control Transmitter IC Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2266 DESCRIPTION PTXXX is a remote control transmitter utilizing CMOS Technology specially designed for use on infrared applications. It has 64 functions and a total of 76 commands can be transmitted. House in 24 pins DIP package, PT2266 has 2 address bits. PT2266 is functionally compatible with M50462AP. FEATURES * High Performance CMOS Technology * Low Power Consumption At Stand-by Mode, Vcc = 3V ...... 3 uW (max.) At Normal Operation, Vcc = 3V .... 0.6 mW (max.) * Least External Components * Up to 76 Instructions * Double Key Operation is possible APPLICATIONS * Television (TV) Remote Control Transmitter * Video Cassette Recorder (VCR) Remote Control Transmitter PT2266 v2.0 1 Updated Oct. 1996 Princeton Technology Corp. Infrared Remote Control Transmitter IC Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2266 PIN CONFIGURATION V ss OSCI OSCO C N TR S1 S2 S3 S4 S5 S6 S7 S8 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 V cc OUT C5 C4 I8 I7 I6 I5 I4 I3 I2 I1 P T 22 6 6 ORDER INFORMATION Valid Part Number PT2266 Package Type 24 Pins, DIP Package PT2266 v2.0 2 Updated Oct. 1996 Princeton Technology Corp. Infrared Remote Control Transmitter IC Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2266 APPLICATION CIRCUIT Vcc S8550 3V 1 Oh m 20 0pF 20 0pF Vcc LE D 39 3 KHz 15 0 Ohm s Vss Vcc OSCI OUT OSCO C5 CNTR C4 I8 S1 I7 S2 I6 S3 I5 S4 I4 S5 I3 S6 I2 S7 I1 S8 + 47 uF IR L ED 15 0 Ohm s P T 2266 PT2266 v2.0 3 Updated Oct. 1996 |
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