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SP3232 - 3.3V / 1000 Kbps RS-232 Transceivers
SP3232E - True +3.0V to +5.5V RS-232 Transceivers
SP3238E - Intelligent +3.0V to +5.5V RS-232 Transceivers
SP34063A - 1.5A Buck/Boost/Inverting DC-DC Switching Regulator
SP331 - Programmable RS-232/RS-485 Transceiver
SP3084E - (SP3081E - SP3088E) Advanced Failsafe Transceiver
SP3221E - Intelligent +3.0V to +5.5V RS-232 Transceiver
SP3232EH - 3.3V / 460 Kbps RS-232 Transceivers
SP3483 - +3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver
SP3491 - +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3226E - (SP3224E - SP3227E) Transceivers
SP3223EH - High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers
SP333 - +5V Only RS-232/AppleTalk Programmable Transceiver
SP3077E - (SP3070E - SP3078E) Transceivers
SP306 - RS-422/RS-423 Line Drivers/Receivers
SP320 - Complete +5V-Only V.35 Interface with RS-232 V.28 Control Lines
SP3203E - 3V RS-232 Serial Transceiver
SP3220 - +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3222 - True +3.0V to +5.5V RS-232 Transceivers
SP3222B - True +3.0V to +5.5V RS-232 Transceivers
