Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Remote Control Decoder PT 2272 PT 2272 is a remote control decoder paired with PT 2262 utilizing CMOS Technology. It has 12 bits of tri-state address pins providing a maximum of 531,441 (or 312) address codes; thereby, drastically reducing any code collision and unauthorized code scanning possibilities. PT 2272 is available in several options to suit every application need : variable number of data output pins, latch or momentary output type. ❒ ❒ ❒ ❒ ❒ ❒ ❒ ❒ ❒ CMOS Technology Low Power Consumption Very High Noise Immunity Up to 12 Tri-State Code Address Pins Up to 6 Data Pins Wide Range of Operating Voltage: Vcc = 4 ~ 15 Volts Single Resistor Oscillator Latch or Momentary Output Type Available in DIP and SO Package ❒ ❒ ❒ ❒ ❒ ❒ Car Security System Garage Door Controller Remote Control Fan Home Security/Automation System Remote Control Toys Remote Control for Industrial Use PT2272 v 3.4 Page 1 Revised August 1999 Princeton Technology Corp. Remote Control Decoder PT2272 v 3.4 Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT 2272 Page 2 Revised August 1999 Princeton Technology Corp. Remote Control Decoder PT2272 v 3.4 Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT 2272 Page 3 Revised August 1999 Princeton Technology Corp. Remote Control Decoder Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT 2272 PT2272 (No Data)RF Application PT2272 v 3.4 Page 4 Revised August 1999 Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Remote Control Decoder PT 2272 PT2272 (4 Data) RF Application Circuit PT2272 v 3.4 Page 5 Revised August 1999 Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Remote Control Decoder PT 2272 PT2272 (4 Data) IR Application Circuit 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 560 Ohms 1M Ohm LED x 5 560 Ohms x 4 PT2272-L4 5V NPN 10K Ohms Receiver PT2272 v 3.4 Page 6 Revised August 1999 Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Remote Control Decoder PT 2272 A. 18- Pin Package: Part No. PT2272 (-S18) PT2272A-L2 (-S18) PT2272A-M2 (-S18) PT2272-L3 (-S18) PT2272-M3 (-S18) PT2272-L4 (-S18) PT2272-M4 (-S18) PT2272-L5 (-S18) PT2272-M5 (-S18) PT2272-L6 (-S18) PT2272-M6 (-S18) Data Bit(s) None 2 2 3 3 4 4 5 5 6 6 Output Type * Latch Momentary Latch Momentary Latch Momentary Latch Momentary Latch Momentary Package DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) Data Bit(s) None 2 2 3 3 4 4 5 5 6 6 Output Type * Latch Momentary Latch Momentary Latch Momentary Latch Momentary Latch Momentary Package SO SO SO SO SO SO SO SO SO SO SO B. 20-Pin Package Part No. PT2272-S PT2272A-L2S PT2272A-M2S PT2272-L3S PT2272-M3S PT2272-L4S PT2272-M4S PT2272-L5S PT2272-M5S PT2272-L6S PT2272-M6S Note: * = use VT (Valid Transmission) PT2272 v 3.4 Page 7 Revised August 1999 Princeton Technology Corp. Remote Control Decoder PT2272 v 3.4 Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT 2272 Page 8 Revised August 1999