Compare Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Type Features Base Product Number Input Type Voltage - Input (Max) Output Type Output Number of Circuits Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Logic Type Number of Elements Number of Bits per Element Current - Output High, Low Function -3db Bandwidth Switch Circuit Multiplexer/Demultiplexer Circuit On-State Resistance (Max) Channel-to-Channel Matching (ΔRon) Voltage - Supply, Single (V+) Voltage - Supply, Dual (V±) Switch Time (Ton, Toff) (Max) Charge Injection Channel Capacitance (CS(off), CD(off)) Current - Leakage (IS(off)) (Max) Crosstalk Protocol Number of Drivers/Receivers Duplex Receiver Hysteresis Data Rate Input Signal Output Signal Number of Outputs Reset Current - Quiescent (Iq) Translator Type Channel Type Channels per Circuit Voltage - VCCA Voltage - VCCB Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier Current - Output Number of Voltages Monitored Reset Timeout Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
Union Semiconductor International Limited UM823 Union Semiconductor International Limited UM823 Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount SOT-23-5 Thin, TSOT-23-5 UM823 SOT-23-5 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM823TR EAR99 8542.39.0001 2 Active Low 7 200ms
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/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1550DBTR 8542.39.0001 2
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-UFQFN 2 10-QFN (1.8x1.4) download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM9636TR 8542.39.0001 2 720MHz SPDT 2:1 125Ohm 10Ohm 2.7V ~ 12V - - - - 100nA -
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 28-SSOP (0.209", 5.30mm Width) Transceiver 4.5V ~ 5.5V 28-SSOP download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM213EEASRTR 8542.39.0001 2 RS232 4/5 Full 500 mV 250kbps
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/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1750Y-XXTR 8542.39.0001 2
Union Semiconductor International Limited UM202EESE Union Semiconductor International Limited UM202EESE Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) Transceiver 4.5V ~ 5.5V 16-SOP download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM202EESETR 8542.39.0001 2 RS232 2/2 Full 500 mV 250kbps
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 24-TSSOP (0.173", 4.40mm Width) Transceiver 4.5V ~ 5.5V 24-TSSOP download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM207EEUOTR 8542.39.0001 2 RS232 3 Full 500 mV 250kbps
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/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1770DA-XXTR 8542.39.0001 2
Union Semiconductor International Limited UM3608QA Union Semiconductor International Limited UM3608QA Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount SOT-23-6 6V Adjustable SOT-23-6 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM3510STR 8542.39.0001 2 Step-Down 1 Buck 2.25MHz Positive Yes 1A 0.6V 6V 2.5V
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/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1550BTR 8542.39.0001 2
Union Semiconductor International Limited UM1550S-18 Union Semiconductor International Limited UM1550S-18 Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount TO-236-3, SC-59, SOT-23-3 8V Fixed SOT-23-3 download RoHS Compliant REACH Unaffected 3351-UM1550S-18TR 8542.39.0001 2 3.5 µA - Positive 300mA 1.8V - 1 0.3V @ 200mA 56dB ~ 42dB (100Hz ~ 1kHz) Over Current, Over Temperature
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/image/Union Semiconductor International Limited UM3221E Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-SSOP (0.209", 5.30mm Width) Transceiver 3V ~ 5.5V 16-SSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3221EEAETR EAR99 8542.39.0001 2 RS232 1/1 Full 200 mV 250kbps
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/image/Union Semiconductor International Limited UM3232E Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Transceiver 3V ~ 5.5V 16-TSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3232EEUETR EAR99 8542.39.0001 2 RS232 2/2 Full 200 mV 250kbps
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 10-UFQFN 2 10-QFN (1.8x1.4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM2268TR 8542.39.0001 2 80MHz SPDT 2:1 750mOhm 40mOhm 1.8V ~ 4.4V - 88ns, 16ns 4pC - 1µA -90dB @ 1MHz
Union Semiconductor International Limited UM7222MA Union Semiconductor International Limited UM7222MA Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 2 10-MSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM7222MATR EAR99 8542.39.0001 2 550MHz DPDT 2:2 9Ohm 350mOhm 2.7V ~ 5.5V - 30ns, 25ns - 2.5pF, 4.5pF 1µA -48dB @ 250MHz
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Transceiver 3.135V ~ 3.465V 8-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3488EESATR EAR99 8542.39.0001 2 RS422 1/1 Full 100 mV 10Mbps
Union Semiconductor International Limited UM4717Q Union Semiconductor International Limited UM4717Q Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-WFBGA, CSPBGA - UM3208 Open Drain, Push-Pull 1 20-CSP (2.35x1.85) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3351-UM3208HTR EAR99 8542.39.0001 1 24Mbps - - Voltage Level Bidirectional 8 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - UM3212 Open Drain 1 8-MSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3212M8TR EAR99 8542.39.0001 1 - - - Voltage Level Bidirectional 2 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active 150°C (TJ) Surface Mount SOT-23-6 5V Adjustable SOT-23-6 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3429STR EAR99 8542.39.0001 2 Step-Up 1 Boost 500kHz Positive Yes 600mA 2.5V 5V 0.5V
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 14-VFQFN Exposed Pad - UM3204 Open Drain, Push-Pull 1 14-QFN (3.5x3.5) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3204QSTR EAR99 8542.39.0001 2 24Mbps - - Voltage Level Bidirectional 4 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 14-TSSOP (0.173", 4.40mm Width) - UM3204 Open Drain, Push-Pull 1 14-TSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3204UETR EAR99 8542.39.0001 1 24Mbps - - Voltage Level Bidirectional 4 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
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/image/Union Semiconductor International Limited UM3232E Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-SSOP (0.209", 5.30mm Width) Transceiver 3V ~ 5.5V 16-SSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3232EEAETR EAR99 8542.39.0001 2 RS232 2/2 Full 200 mV 250kbps
Union Semiconductor International Limited UM1550S-00 Union Semiconductor International Limited UM1550S-00 Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount TO-236-3, SC-59, SOT-23-3 8V Adjustable SOT-23-3 download RoHS Compliant REACH Unaffected 3351-UM1550S-00TR 8542.39.0001 2 3.5 µA - Positive 300mA 1.2V 5V 1 0.3V @ 200mA 56dB ~ 42dB (100Hz ~ 1kHz) Over Current, Over Temperature

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