SC16C754IB80

The SC16C754IB80 is one of the SC16C754 series.The SC16C754 is a quad universal asynchronous receiver/transmitter (UART) with 64-byte FIFOs, automatic hardware/software flow control, and data rates up to 5 Mbits/s (3.3 V and 5 V). The SC16C754 offers enhanced features. It has a transmission control register (TCR) that stores receiver FIFO threshold levels to start/stop transmission during hardware and software flow control.

Features of the SC16C754IB80 are:(1)Pin compatible with SC16C654IA68 and SC16C554IA68 with additional enhancements; (2)Up to 5 Mbits/s baud rate (at 3.3 V and 5 V; at 2.5 V maximum baud rate is 3 Mbits/s); (3)64-byte transmit FIFO; (4)64-byte receive FIFO with error flags; (5)Programmable and selectable transmit and receive FIFO trigger levels for DMA and interrupt generation; (6)Software/hardware flow control; (7)Programmable Xon/Xoff characters; (8)Programmable auto-RTS and auto-CTS; (9)Optional data flow resume by Xon any character; (10)DMA signalling capability for both received and transmitted data; (11)Supports 5 V, 3.3 V and 2.5 V operation; (12)Software selectable baud rate generator.

The absolute maximum ratings of the SC16C754IB80 can be summarized as:(1)supply voltage : 7 V; (2)input voltage: -0.3 ~VCC + 0.3 V; (3)output voltage :-0.3 ~VCC + 0.3 V; (4)operating ambient temperature in free-air :-40 ~+85 °C; (5)storage temperature :-65 ~+150 °C.If you want to know more information such as the electrical characteristics about the BF904, please download the datasheet in www.seekic.com or www.chinaicmart.com.