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Product Family Table
 
Part NumberDescriptionStatusDrivers Per PackageReceivers Per PackageLogic Voltage (Min)(V)ICC (Max)(mA)Shutdown Control Data Rate(kbps)Main Supply Voltage (Nom)(V)ESD HBM (kV)ESD Contact (kV)ESD Air (kV)Operating Temperature Range(℃)Pin/PackageEV Kit Available?Datasheet
  
















































 
 
UM3243EEASLow Supply Current, 3V to 5.5V, 250kbps, 3-Driver/5-Receiver, Enhanced ESD Protection Smart RS-232 TransceiversActive3531Yes2500±15 (for RS-232 Pins); ±2 (for Other Pins)±8 -40 ~ +8528/SSOPY
UM3243EEASRLow Supply Current, 3V to 5.5V, 250kbps, 3-Driver/5-Receiver, Enhanced ESD Protection Smart RS-232 TransceiversActive3531Yes2500±15 (for RS-232 Pins); ±2 (for Other Pins)±8 -40 ~ +8528/SSOPY
UM3243EEQALow Supply Current, 3V to 5.5V, 250kbps, 3-Driver/5-Receiver, Enhanced ESD Protection Smart RS-232 TransceiversActive3531Yes2500±15 (for RS-232 Pins); ±2 (for Other Pins)±8 -40 ~ +8532/QFN 5.0×5.0Y
UM3243EESSLow Supply Current, 3V to 5.5V, 250kbps, 3-Driver/5-Receiver, Enhanced ESD Protection Smart RS-232 TransceiversActive3531Yes2500±15 (for RS-232 Pins); ±2 (for Other Pins)±8 -40 ~ +8528/SOP 
UM3243EEUSLow Supply Current, 3V to 5.5V, 250kbps, 3-Driver/5-Receiver, Enhanced ESD Protection Smart RS-232 TransceiversActive3531Yes2500±15 (for RS-232 Pins); ±2 (for Other Pins)±8 -40 ~ +8528/TSSOPY
UM202EEPEHigh ESD-Protected, Fail-Safe, Single Supply RS232 TransceiversActive223.315No1205±15±8±15-40 ~ +8516/DIP 
UM202EESEHigh ESD-Protected, Fail-Safe, Single Supply RS232 TransceiversActive223.315No1205±15±8±15-40 ~ +8516/SOPY
UM202EEUEHigh ESD-Protected, Fail-Safe, Single Supply RS232 TransceiversActive223.315No1205±15±8±15-40 ~ +8516/TSSOP 
UM207EEAOLow Power, High ESD +5V RS-232 Transceivers Active533.31No2505±15±8±15-40 ~ +8524/SSOP 
UM207EEAORLow Power, High ESD +5V RS-232 Transceivers Active533.31No2505±15±8±15-40 ~ +8524/SSOP 
UM207EESOLow Power, High ESD +5V RS-232 Transceivers Active533.31No2505±15±8±15-40 ~ +8524/SOP 
UM207EEUO Low Power, High ESD +5V RS-232 Transceivers Active533.31No2505±15±8±15-40 ~ +8524/TSSOP 
UM208EEAOLow Power, High ESD +5V RS-232 Transceivers Active443.31No2505±15±8±15-40 ~ +8524/SSOP 
UM208EEAORLow Power, High ESD +5V RS-232 Transceivers Active443.31No2505±15±8±15-40 ~ +8524/SSOP 
UM208EESOLow Power, High ESD +5V RS-232 Transceivers Active443.31No2505±15±8±15-40 ~ +8524/SOP 
UM208EEUOLow Power, High ESD +5V RS-232 Transceivers Active443.31No2505±15±8±15-40 ~ +8524/TSSOP 
UM211EEASLow Power, High ESD +5V RS-232 Transceivers Active453.31Yes2505±15±8±15-40 ~ +8528/SSOP 
UM211EEASRLow Power, High ESD +5V RS-232 Transceivers Active453.31Yes2505±15±8±15-40 ~ +8528/SSOP 
UM211EESSLow Power, High ESD +5V RS-232 Transceivers Active453.31Yes2505±15±8±15-40 ~ +8528/SOP 
UM211EEUS Low Power, High ESD +5V RS-232 Transceivers Active453.31Yes2505±15±8±15-40 ~ +8528/TSSOP 
UM213EEASLow power, High ESD +5V RS-232 TransceiversActive453.31Yes2505±15±8±15-40 ~ +8528/SSOPY
UM213EEASRLow power, High ESD +5V RS-232 TransceiversActive453.31Yes2505±15±8±15-40 ~ +8528/SSOPY
UM213EESSLow power, High ESD +5V RS-232 TransceiversActive453.31Yes2505±15±8±15-40 ~ +8528/SOPY
UM213EEUSLow power, High ESD +5V RS-232 TransceiversActive453.31Yes2505±15±8±15-40 ~ +8528/TSSOPY
UM232EEPEHigh ESD-Protected, Fail-Safe, Single Supply RS232 TransceiversActive223.315No1205±15±8±15-40 ~ +8516/DIP 
UM232EESEHigh ESD-Protected, Fail-Safe, Single Supply RS232 TransceiversActive223.315No1205±15±8±15-40 ~ +8516/SOPY
UM232EEUEHigh ESD-Protected, Fail-Safe, Single Supply RS232 TransceiversActive223.315No1205±15±8±15-40 ~ +8516/TSSOP 
UM3221EEAE3V to 5.5V, 1μA Low Power Shutdown Current, 1 TX 1 RX RS232 Transceivers with IEC ESD ProtectionActive112.51.5Yes2500±15±8±15-40 ~ +8516/SSOPY
UM3221EEUE3V to 5.5V, 1μA Low Power Shutdown Current, 1 TX 1 RX RS232 Transceivers with IEC ESD ProtectionActive112.51.5Yes2500±15±8±15-40 ~ +8516/TSSOP 
UM3222EEUE3V to 5.5V, 1μA Low Power Shutdown Current, 2 TX 2 RX RS232 Transceivers with IEC ESD ProtectionActive222.51.5Yes2500±15±8±15-40 ~ +8520/TSSOP 
UM3232EEAE3V to 5.5V, 2 TX 2 RX RS232 Transceivers with IEC ESD ProtectionActive222.51.5No2500±15±8±15-40 ~ +8516/SSOPY
UM3232EEPE3V to 5.5V, 2 TX 2 RX RS232 Transceivers with IEC ESD ProtectionActive222.51.5No2500±15±8±15-40 ~ +8516/DIP 
UM3232EESE3V to 5.5V, 2 TX 2 RX RS232 Transceivers with IEC ESD ProtectionActive222.51.5No2500±15±8±15-40 ~ +8516/SOPY
UM3232EEUE3V to 5.5V, 2 TX 2 RX RS232 Transceivers with IEC ESD ProtectionActive222.51.5No2500±15±8±15-40 ~ +8516/TSSOPY
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