Compare Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Frequency 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 Function -3db Bandwidth Current - Output / Channel 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) Current - Supply (Max) Translator Type Channel Type Channels per Circuit Voltage - VCCA Voltage - VCCB Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Dimming Voltage - Supply (Min) Voltage - Output Number of Voltages Monitored Voltage - Threshold 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 UM1560DB Union Semiconductor International Limited UM1560DB Union Semiconductor International Limited
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/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1560DBTR 8542.39.0001 2
Union Semiconductor International Limited UM207EEUO Union Semiconductor International Limited UM207EEUO Union Semiconductor International Limited
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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
Union Semiconductor International Limited UM3212M8 Union Semiconductor International Limited UM3212M8 Union Semiconductor International Limited
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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
Union Semiconductor International Limited UM3308 Union Semiconductor International Limited UM3308 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 - UM3308 Non-Inverted 1 20-CSP (2.35x1.85) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3308TR EAR99 8542.39.0001 2 100Mbps - - Voltage Level Bidirectional 8 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
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 Surface Mount 10-UFQFN 2 10-QFN (1.8x1.4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM4717QTR EAR99 8542.39.0001 2 300MHz SPDT 2:1 3.5Ohm 500mOhm 1.8V ~ 5.5V - 80ns, 40ns - - 500pA -70dB @ 10MHz
Union Semiconductor International Limited UM823SS Union Semiconductor International Limited UM823SS Union Semiconductor International Limited
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/image/Union Semiconductor International Limited UM823 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset UM823 Open Drain or Open Collector SOT-23-5 RoHS Compliant REACH Unaffected 3351-UM823SSTR 8542.39.0001 2 Active Low 1 2.93V 140ms Minimum
Union Semiconductor International Limited UM1560P Union Semiconductor International Limited UM1560P Union Semiconductor International Limited
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/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1560PTR 8542.39.0001 2
Union Semiconductor International Limited UM213EEASR Union Semiconductor International Limited UM213EEASR Union Semiconductor International Limited
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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
Union Semiconductor International Limited UM3212V8 Union Semiconductor International Limited UM3212V8 Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-VFSOP (0.091", 2.30mm Width) - UM3212 Open Drain 1 8-VSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3212V8TR 8542.39.0001 2 - - - Voltage Level Bidirectional 2 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM3308UK Union Semiconductor International Limited UM3308UK 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-TSSOP (0.173", 4.40mm Width) - UM3308 Non-Inverted 1 20-TSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3308UKTR EAR99 8542.39.0001 2 100Mbps - - Voltage Level Bidirectional 8 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM706XS Union Semiconductor International Limited UM706XS Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount, Gull Wing Power Supply Monitor UM706 8-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM706XSTR 8542.39.0001 2 - 1.6s Typical
Union Semiconductor International Limited UM823TS Union Semiconductor International Limited UM823TS Union Semiconductor International Limited
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/image/Union Semiconductor International Limited UM823 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset UM823 Open Drain or Open Collector SOT-23-5 RoHS Compliant REACH Unaffected 3351-UM823TSTR 8542.39.0001 2 Active Low 1 3.08V 140ms Minimum
Union Semiconductor International Limited UM1560S Union Semiconductor International Limited UM1560S Union Semiconductor International Limited
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/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1560STR 8542.39.0001 2
Union Semiconductor International Limited UM2268 Union Semiconductor International Limited UM2268 Union Semiconductor International Limited
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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 UM3221EEAE Union Semiconductor International Limited UM3221EEAE Union Semiconductor International Limited
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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
Union Semiconductor International Limited UM3429S Union Semiconductor International Limited UM3429S Union Semiconductor International Limited
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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
Union Semiconductor International Limited UM708XS Union Semiconductor International Limited UM708XS Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount, Gull Wing Power Supply Monitor UM708 8-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM708XSTR 8542.39.0001 2 Active High 200ms
Union Semiconductor International Limited UM823YS Union Semiconductor International Limited UM823YS Union Semiconductor International Limited
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/image/Union Semiconductor International Limited UM823 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset UM823 Open Drain or Open Collector SOT-23-5 RoHS Compliant REACH Unaffected 3351-UM823YSTR 8542.39.0001 2 Active Low 1 2.19V 140ms Minimum
Union Semiconductor International Limited UM1660S Union Semiconductor International Limited UM1660S Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 6V Adjustable SOT-23-5 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM1660STR EAR99 8542.39.0001 1 Step-Up 1 Boost 1MHz Positive No 400mA (Switch) 2V 28V 2V
Union Semiconductor International Limited UM232EESE Union Semiconductor International Limited UM232EESE 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-UM232EESETR EAR99 8542.39.0001 2 RS232 2/2 Full 500 mV 250kbps
Union Semiconductor International Limited UM3221EEUE Union Semiconductor International Limited UM3221EEUE Union Semiconductor International Limited
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/image/Union Semiconductor International Limited UM3221E 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-UM3221EEUETR EAR99 8542.39.0001 2 RS232 1/1 Full 200 mV 250kbps
Union Semiconductor International Limited UM3483EESA Union Semiconductor International Limited UM3483EESA Union Semiconductor International Limited
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/image/Union Semiconductor International Limited UM3243 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Transceiver 3V ~ 5.5V 8-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3483EESATR EAR99 8542.39.0001 2 RS485 1/1 Half 25 mV 500kbps
Union Semiconductor International Limited UM7222 Union Semiconductor International Limited UM7222 Union Semiconductor International Limited
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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-UM7222TR EAR99 8542.39.0001 1 550MHz DPDT 2:2 9Ohm 350mOhm 2.7V ~ 5.5V - 30ns, 25ns - 2.5pF, 4.5pF 1µA -48dB @ 250MHz
Union Semiconductor International Limited UM9636 Union Semiconductor International Limited UM9636 Union Semiconductor International Limited
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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 -
Union Semiconductor International Limited UM1663S Union Semiconductor International Limited UM1663S Union Semiconductor International Limited
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/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) General Purpose Surface Mount SOT-23-6 DC DC Regulator UM1663 1MHz SOT-23-6 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM1663STR EAR99 8542.39.0001 2 1A (Switch) 1 Yes Step-Up (Boost) 5.5V PWM 2.8V 2.8V ~ 36V
Union Semiconductor International Limited UM3085EESA Union Semiconductor International Limited UM3085EESA Union Semiconductor International Limited
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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 4.75V ~ 5.25V 8-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3085EESATR EAR99 8542.39.0001 2 RS485 1/1 Half 100 mV 500kbps
Union Semiconductor International Limited UM3222EEUE Union Semiconductor International Limited UM3222EEUE Union Semiconductor International Limited
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/image/Union Semiconductor International Limited UM3222E Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) Transceiver 3V ~ 5.5V 20-TSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3222EEUETR 8542.39.0001 1 RS232 2/2 Full 200 mV 250kbps
Union Semiconductor International Limited UM3486EESA Union Semiconductor International Limited UM3486EESA Union Semiconductor International Limited
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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 3V ~ 5.5V 8-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3486EESATR EAR99 8542.39.0001 2 RS485 1/1 Half 25 mV 500kbps
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
Union Semiconductor International Limited UM1750DA-00 Union Semiconductor International Limited UM1750DA-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 6-WDFN Exposed Pad 6V Adjustable 6-DFN (2x2) download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1750DA-00TR 8542.39.0001 2 130 µA 300 µA Enable Positive 350mA 1V 5V 1 0.15V @ 150mA 63dB ~ 40dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)

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