Remote Keyless Entry

Remote Keyless Entry

Remote Keyless Entry

Product ID: PT2221M / PT2222M

Send Inquiry
As a well-experienced supplier, Princeton Technology Corp. is here to present their quality remote keyless entry product to you. This product offers accurate infrared remote control for different kinds of systems. Besides focusing on the quality of the product, we also emphasize on customer’s services. Our reputation in hence become worldwide as well as our quality products.

Princeton remote keyless entry control transmitters (PT2221M and PT2222M) utilize CMOS technology specially designed for use on infrared remote control applications. They are pin-to-pin compatible with NEC μPD6121 and μPD6122 respectively. PT2221M is packaged in 20 pins SO and capable of controlling 32 functions and 3 double keys. PT2222M is housed in 24 pins SOP and capable of controlling 64 function keys and 3 double keys. PT2221M/PT2222M may be paired with PT2225 to construct an even more efficient remote control system.

Please feel free to contact us for further details and quotes on our remote keyless entry products.
  • CMOS technology.
  • Low power consumption (VDD = 2.0 to 5.5V).
  • Pin-to-Pin compatible with μPD6121 / μPD6122.
  • Using SEL pin, PT2221M can support 64+6 function codes.
  • Using SEL pin, PT2222M can support 128+6 function codes.
  • Customer code can be selected (please contact PTC for details).
  • Available in COB package.

Main Products

Adaptive Control IC for Fluorescent Lamp Ballast, USB Audio Controller, Linear Dimming LED Driver with Switch On/off, Automotive Digital Clock IC, OEM GPS Receiver, RF Chip, Auto Focus Motor Driver IC

Contact Detail