RS232 Transceiver IC, 250Kbps, 3-5.5V, 1 Tx/1 Rx, TQFN
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, 5 X 5 MM, TQFN-16
16-Pin Quad Line Transceiver, 3.3V, 5.5V, 1uA, TQFN-16