- SMD / SMT package: VSON-14 6.0 X 5.0 mm 0.80 mm pitch. - Adapter board to DIP for breadboard prototyping. - PCB has a solder mask layer to minimise the formation of solder bridges during soldering. - For connectors with 0.1 inch pitch, not included. - On bottom copper, this adapter has a proto area of 2 x 12 pads. - A ground plane under the chip is available, with one pad connection.