IC UART FIFO 16B SGL 48TQFP
ST16C450 Series 1.5 Mbps 5.5 V Universal Asynchronous UART - TQFP-48
ST16C2550 Series 1.5 Mbps 5.5 V Dual UART With 16-Byte Transmit - TQFP-48
UART 1-CH 16byte FIFO 3.3V/5V 48-Pin TQFP T/R
IC Uart 2.97V - 5.5V 48TQFP