® SP3220B/U High Speed +3.0V to +5.5V RS-232 Dr.
SP3220B - High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair
® SP3220B/U High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair ■ Meets True RS-232 Protocol Operation From A +3.0V to +5.5V Power Supply ■ Minimu.