Click to expand full text
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-buffered receiver and transmitter Internal bit rate generator with 23 industry standard bit rates operating from either of two standard crystal clocks Independent bit rate selection for each receiver and transmitter Maximum bit rate: 1 x clock - 2 Mb/sec., 16 x clock- 250 Kb/sec.
Ei68C684 Datasheet
