Part Numbers May Be Marked With "IMP" or "Ei."
Semiconductor, Inc.
Ei82C684 Ei68C684 QUAD UART
Programmable internal clock:X1/CLK or X1/CLK divided by 2 Buffered system clock output pin Stand-by mode to reduce operating power Advanced CMOS low power technology
FEATURES
Full duplex, four channel asynchronous receiver and transmitter Quadruple...
