Billions of Electronic Components on Alibaba.com. Trade in Real Time, Logistics Service Optional,Thousands of Global Suppliers. 74VCX2245BQX, Logic buffer, driver, receiver, transceiver IC by Rochester Electronics, LLC, IC TXRX NON-INVERT 3.6V 20DQFN. Package/CaseType is 20-WFQFN Exposed PadSurface Mount