ST16C654CQ100

The ST16C654CQ100 is an enhanced quad Universal Asynchronous Receiver and Transmitter (UART) each with 64 bytes of transmit and receive FIFOs. The features of ST16C654CQ100 are: (1)Pin-to-pin compatible with ST16C454, ST16C554 and TI's TL16C554AFN and TL16C754BFN; (2)Intel or Motorola Data Bus Interface select; (3)Four independent UART channels; (4)Register Set Compatible to 16C550; (5)Data rates of up to 1.5 Mbps; (6)64 Byte Transmit FIFO; (7)64 Byte Receive FIFO with error tags; (8)4 Selectable TX and RX FIFO Trigger Levels.

The following is about the absolute maximum ratings of ST16C654CQ100: (1)Power Supply Range: 7 Volts; (2)Voltage at Any Pin: GND-0.3 V to 7 V; (3)Operating Temperature: -40° to +85; (4)Storage Temperature: -65° to +150; (5)Package Dissipation: 500 mW.

The electrical characteristics of the ST16C654CQ100 are: (1)clock input low level: -0.3V min and 0.6V max; (2)clock input high level: 2.4V min and VCC max; (3)input low voltage: -0.3V min and VCC max; (4)input high voltage: 2.0V min and VCC max; (5)output low voltage: 0.4V max at IOL=6mA; (6)output high voltage: 2.0V min at IOL=4mA; (7)input low leakage current: ±10uA max; (8)input high leakage current: ±10uA max; (9)input pin capacitance: 5pF max; (10)power supply current: 6mA; (11)sleep current: 100uA.