SC16C554BIBS,551

SC16C554B/554dB - 5V, 3.3V and 2.5V quad UART, 5Mbit/s max. with 16Byte FIFOs QFN 48Pin

UART IC 4, QUART Channel 16 Byte 48-HVQFN 6x6

得捷:
IC UART QUAD W/FIFO 48-HVQFN

艾睿:
UART 4-CH 16byte FIFO 2.5V/3.3V/5V 48-Pin HVQFN EP Tray

DeviceMart:
IC UART QUAD W/FIFO 48-HVQFN