8-Channel 5V Surface Mount Transceiver
Octal RS-232/422/449 Transmitter/Receiver, 20Mbps, 3.3V, LQFP
RS-232 Transceiver IC, 8-Ch, 5V, 20Mbps, LQFP
Octal Transmitter/Receiver RS-232/RS-449/RS-530 100-Pin LQFP