UART 4-CH 64byte FIFO 2.5V/3.3V/5V 64-Pin LQFP Tray
SC16C654B/654DB - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder QFP 64-Pin
IC QUAD UART 64BYTE 64LQFP
SC16C554B/554DB - 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs QFP 64-Pin
UART 4-CH 16Byte FIFO 2.5V/3.3V/5V 64-Pin LQFP Tray
IC UART QUAD W/FIFO 64-LQFP
