Dual 2-Channel 230.4Kbps Interface IC, PLCC, 5V, -40°C to 85°C
IC RCVR/XMITTER DUART 44PLCC
SC26C92 - Dual universal asynchronous receiver/transmitter (DUART) LCC 44-Pin
Dual UART 1Mbps 44-Pin PLCC Interface IC