EXAR
接口, UART, 4通道, 6.25 Mbps, 2.97 V, 5.5 V, LQFP, 64 引脚
接口, UART, 4通道, 16 Mbps, 1.62 V, 3.63 V, LQFP, 64 引脚
芯片, 八路异步收发器, UART, FIFO, 8MBPS 3.6V LQFP144