Copyright © 2014 Future Technology Devices International Limited

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Document No.: FT_000646

FT120 USB DEVICE CONTROLLER WITH PARALLEL BUS IC

Datasheet Version 1.2

Clearance No.: FTDI#

291

Figure 9-3 QFN-28 Package Dimensions

The FT120Q is supplied in a RoHS compliant leadless QFN-28 package. The package is lead ( Pb ) free,

and uses a ‘green’ compound. The package is fully compliant with European Union directive 2002/95/EC.

This package is nominally 4.00mm x 4.00mm. The solder pads are on a 0.40mm pitch. The above

mechanical drawing shows the QFN-28 package. All dimensions are in millimetres.

The centre pad on the base of the FT120Q is internally connected to GND pin, and can be left

unconnected, or connected to ground (recommended).