SC16C554_554D - Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder QFP 80-Pin
4-Channel 5Mbps LQFP Surface Mount Interface IC
4-Channel LQFP Surface Mount Interface IC, 5Mbps, -40°C to 85°C, 2.25V to 5.5V
IC UART QUAD W/FIFO 80-LQFP
