4-Ch Serial I/O Controller, 1.5Mbps, 3.3V, 48-Pin PQFP
USB-UART 4-CH 48-Pin Industrial 3.3V 48MHz
Serial I/O Controller, 4 Channel(s), 1.5MBps, CMOS, PQFP48, 7 X 7 MM, 1 MM HEIGHT, GREEN, TQFP-48