Microprocessor Circuit, CMOS, PDSO20, 8.66 X 3.91 MM, 0.635 MM PITCH, ROHS COMPLIANT, MO-137AD, SSOP-20
FTDI FT221XS USB Interface, Transceiver, USB 2.0, 2.97 V, 5.5 V, SSOP, 20 Pins
