4-CH UART 3Mbps 50MHz 64B FIFO 3.3V/5V LQFP
TL16C754BPN-TI
Quad UART Controller, 3Mbps, 5V, LQFP, -40 to 85°C
IC QUAD UART 64BYTE FIFO 80-LQFP
Quad UART with 64-Byte FIFO 80-LQFP -40 to 85