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 Switch Detection Chip
EDEFT629 - Switch Detection Chip
The FT629 Switch Input Chip will detect a change on any of its five input pins and send one byte out its Tx pin. This byte's lower five bits correspond to the input on the 5 input pins.

The FT629 was designed specifically to aid in the making of a Robot using a portable electronic device that has a serial port (HP48, Palm Pilot, any other palm device, PC, Mac, etc.) The FT629 works with the FT639 as follows: The FT639 controls the servos and is on the Transmit Line, while the FT629 allows feedback through switches and is on the Receive Line.

FT629 features: Receive feedback from five switches Feedback received through a 2400 baud serial line Eight pin count chip No external components needed for 0-5V serial line

Download the EDEFT629 Datasheet (Acrobat PDF).

To Order, Click on your choice:

  • EDEFT629/P (DIP Package)
  • EDEFT629/SO (SOIC Package)

  • **Specifications subject to changes**
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    Free Acrobat

    E-Lab product specifications are available in Adobe Acrobat PDF format (ver3.0).

    Download a free copy of the Acrobat Reader software directly from Adobe.