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Optoelectronics
AccessoriesLED Addressable, SpecialtyDisplay Modules - LCD, OLED Character and NumericDisplay Modules - LCD, OLED, GraphicDisplay Modules - LED Character and NumericDisplay Modules - LED Dot Matrix and ClusterDisplay Modules - Vacuum Fluorescent (VFD)Display, Monitor - LCD Driver/ControllerElectroluminescentFiber Optics - AttenuatorsFiber Optics - ReceiversFiber Optics - Switches, Multiplexers, DemultiplexersFiber Optics - Transceiver ModulesFiber Optics - Transmitters - DiscreteFiber Optics - Transmitters - Drive Circuitry IntegratedLED Emitters - Infrared, UV, VisibleLamps - Cold Cathode Fluorescent (CCFL) & UVLamps - Incandescents, NeonsLaser Diodes, Laser ModulesLED Indication - DiscreteLED Lighting - COBs, Engines, Modules, StripsLED Lighting - ColorLED Lighting - WhiteLED Lighting KitsLED Thermal ProductsLEDs - Circuit Board Indicators, Arrays, Light Bars, Bar GraphsLEDs - Spacers, StandoffsOptics - LensesOptics - Light PipesOptics - ReflectorsOptics - Remote Phosphor Light SourcePanel Indicators, Pilot LightsXenon LightingLaser Diodes, Laser Modules - AccessoriesHeNe Laser HeadsHeNe Laser System AccessoriesHeNe Laser SystemsLaser Diodes, Laser Modules - Laser Delivery, Laser FibersLighting FixturesOptomechanicalAll Category -
Capacitors
Aluminum - Polymer CapacitorsAluminum Electrolytic CapacitorsCapacitor Networks, ArraysCeramic CapacitorsElectric Double Layer Capacitors (EDLC), SupercapacitorsFilm CapacitorsMica and PTFE CapacitorsNiobium Oxide CapacitorsSilicon CapacitorsTantalum - Polymer CapacitorsTantalum CapacitorsThin Film CapacitorsTrimmers, Variable Capacitorsled-indication-discreteAll Category -
Resistors
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Circuit Protection
Electrical, Specialty FusesFusesGas Discharge Tube Arresters (GDT)Inrush Current Limiters (ICL)Lighting ProtectionPTC Resettable FusesSurge Suppression ICsThermal Cutoffs (Thermal Fuses and Breakers)TVS - DiodesTVS - Mixed TechnologyTVS - ThyristorsTVS - Varistors, MOVsAll Category -
Discrete Semiconductor Products
Diodes - Bridge RectifiersDiodes - Rectifiers - ArraysDiodes - Rectifiers - SingleDiodes - RFDiodes - Variable Capacitance (Varicaps, Varactors)Diodes - Zener - ArraysDiodes - Zener - SinglePower Driver ModulesThyristors - DIACs, SIDACsThyristors - SCRsThyristors - SCRs - ModulesThyristors - TRIACsTransistors - Bipolar (BJT) - ArraysTransistors - Bipolar (BJT) - Arrays, Pre-BiasedTransistors - Bipolar (BJT) - RFTransistors - Bipolar (BJT) - SingleTransistors - Bipolar (BJT) - Single, Pre-BiasedTransistors - FETs, MOSFETs - ArraysTransistors - FETs, MOSFETs - RFTransistors - FETs, MOSFETs - SingleTransistors - IGBTs - ArraysTransistors - IGBTs - ModulesTransistors - IGBTs - SingleTransistors - JFETsTransistors - Programmable UnijunctionTransistors - Special PurposeCurrent Regulation - Diodes, TransistorsAll Category -
Crystals, Oscillators, Resonators
CrystalsOscillatorsPin Configurable/Selectable OscillatorsProgrammable OscillatorsResonatorsVCOs (Voltage Controlled Oscillators)All Category -
Inductors, Coils, Chokes
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Potentiometers, Variable Resistors
Value Display PotentiometersThumbwheel PotentiometersAccessoriesAdjustable Power ResistorJoystick PotentiometersRotary Potentiometers, RheostatsScale DialsSlide PotentiometersTrimmer PotentiometersAll Category -
Sensors, Transducers
Current SensorsGas SensorsHumidity, Moisture SensorsOptical Sensors - Image Sensors, CameraIrDA Transceiver ModulesLVDT Transducers (Linear Variable Differential Transformer)Magnetic Sensors - Linear, Compass (ICs)Magnetic Sensors - Switches (Solid State)Magnets - Multi PurposeMagnets - Sensor MatchedMotion Sensors - AccelerometersMotion Sensors - GyroscopesMotion Sensors - IMUs (Inertial Measurement Units)Motion Sensors - InclinometersMotion Sensors - OpticalMotion Sensors - Tilt SwitchesMotion Sensors - VibrationMultifunctionOptical Sensors - Ambient Light, IR, UV SensorsOptical Sensors - Distance MeasuringOptical Sensors - Photo Detectors - CdS CellsOptical Sensors - Photo Detectors - Logic OutputOptical Sensors - Photo Detectors - Remote ReceiverOptical Sensors - PhotodiodesOptical Sensors - Photoelectric, IndustrialOptical Sensors - Photointerrupters - Slot Type - Logic OutputOptical Sensors - Photointerrupters - Slot Type - Transistor OutputOptical Sensors - PhototransistorsOptical Sensors - Reflective - Analog OutputOptical Sensors - Reflective - Logic OutputPosition Sensors - Angle, Linear Position MeasuringPressure Sensors, TransducersProximity SensorsProximity/Occupancy Sensors - Finished UnitsSensor Cable - AccessoriesSensor Cable - AssembliesSensor Interface - Junction BlocksShock SensorsSolar CellsSpecialized SensorsStrain GaugesTemperature Sensors - Analog and Digital OutputTemperature Sensors - NTC ThermistorsTemperature Sensors - PTC ThermistorsTemperature Sensors - RTD (Resistance Temperature Detector)Temperature Sensors - Thermocouples, Temperature ProbesTemperature Sensors - Thermostats - MechanicalTemperature Sensors - Thermostats - Solid StateTouch SensorsColor Sensors - IndustrialOptical Sensors - Camera ModulesOptical Sensors - Photonics - Counters, Detectors, SPCM (Single Photon Counting Module)Proximity Sensors - IndustrialTemperature Sensors - Analog and Digital Output - IndustrialTemperature Sensors - Thermostats - Mechanical - IndustrialAll Category -
Isolators
Digital IsolatorsIsolators - Gate DriversOptoisolators - Logic OutputOptoisolators - Transistor, Photovoltaic OutputOptoisolators - Triac, SCR OutputSpecial PurposeAll Category -
Filters
Ceramic FiltersCommon Mode ChokesEMI/RFI Filters (LC, RC Networks)Feed Through CapacitorsFerrite Beads and ChipsHelical FiltersMonolithic CrystalsRF FiltersSAW FiltersAll Category -
Power Supplies - Board Mount
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Relays
Safety RelaysAccessoriesI/O Relay Module RacksI/O Relay ModulesPower Relays, Over 2 AmpsRelay SocketsSignal Relays, Up to 2 AmpsSolid State RelaysAutomotive RelaysContactors (Electromechanical)Contactors (Solid State)High Frequency (RF) RelaysReed RelaysAll Category
UNION SEMICONDUCTOR INTERNATIONAL LIMITED
Founded in 2001, Union Semiconductor is a fabless integrated circuit design with core beliefs in developing high quality and innovative IC solutions adding value to customers’ electronics equipment worldwide. Union Semiconductor’s products bridge the analog real world and digital world by detecting, measuring, amplifying, converting power supply and providing protection for electronic circuits.
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Integrated Circuits (ICs)
Part Number
UM1770Y-XX
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ManufacturersUnion Semiconductor International Limited | Description5V 500mA LDO with Enable Control | Data sheet um1770y-00.pdf |
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Part Number
UM3429S
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ManufacturersUnion Semiconductor International Limited | DescriptionSTEP UP DC DC CONVERTER | Data sheet um3429s.pdf |
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Part Number
UM1750S-00
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ManufacturersUnion Semiconductor International Limited | DescriptionIC REG LIN POS ADJ 350MA SOT23-5 | Data sheet um1750y-xx.pdf |
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Part Number
UM1750Y-XX
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ManufacturersUnion Semiconductor International Limited | Description5V Input 350mA LDO | Data sheet um1750y-xx.pdf |
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Part Number
UM1770DA-00
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ManufacturersUnion Semiconductor International Limited | DescriptionIC REG LINEAR POS ADJ 500MA 6DFN | Data sheet um1770y-00.pdf |
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Part Number
UM805
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ManufacturersUnion Semiconductor International Limited | DescriptionPower Supervisor 1CH | Data sheet um811xe.pdf |
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Part Number
UM4717
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ManufacturersUnion Semiconductor International Limited | DescriptionIC SWITCH SPDT X 2 3OHM 10CSP | Data sheet um4717q.pdf |
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Part Number
UM813
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ManufacturersUnion Semiconductor International Limited | DescriptionPOR with Watchdog and MR | Data sheet um708xs.pdf |
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Part Number
UM232EESE
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ManufacturersUnion Semiconductor International Limited | DescriptionSingle Supply RS232 | Data sheet um232eese.pdf |
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Part Number
UM3491EESE
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ManufacturersUnion Semiconductor International Limited | DescriptionFULL DUPLEX RS422 | Data sheet um3491eese.pdf |
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Part Number
UM213EEASR
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ManufacturersUnion Semiconductor International Limited | DescriptionLow power High ESD +5V RS-232 | Data sheet um207eeuo.pdf |
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Part Number
UM3483EESA
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ManufacturersUnion Semiconductor International Limited | Description3V TO 5.5V RS485 | Data sheet um3483eesa.pdf |
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Part Number
UM3232EEAE
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ManufacturersUnion Semiconductor International Limited | Description2 TX 2 RX RS232 | Data sheet um3232eeae.pdf |
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Part Number
UM3202V
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 8VSSOP | Data sheet um3202h.pdf |
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Part Number
UM7222MA
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ManufacturersUnion Semiconductor International Limited | DescriptionIC SWITCH DPDT X 2 9OHM 10MSOP | Data sheet um7222ma.pdf |
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Part Number
UM1663S
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ManufacturersUnion Semiconductor International Limited | DescriptionIC LED DRVR RGLTR PWM 1A SOT23-6 | Data sheet um1663s.pdf |
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Part Number
UM2268
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ManufacturersUnion Semiconductor International Limited | DescriptionIC SWITCH SPDT X 2 750MOHM 10QFN | Data sheet um2268.pdf |
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Part Number
UM3243EEUS
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ManufacturersUnion Semiconductor International Limited | Description3 DRIVER/5 RECEIVER RS 232 | Data sheet um3243eeqa.pdf |
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Part Number
UM3304QT
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 16QFN | Data sheet um3304qs.pdf |
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Part Number
UM1360Y
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ManufacturersUnion Semiconductor International Limited | DescriptionIC LED DRVR RGLTR PWM 1A SOT89-5 | Data sheet um1360y.pdf |
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Part Number
UM708XS
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ManufacturersUnion Semiconductor International Limited | DescriptionRESET WITH MANUAL RESET | Data sheet um708xs.pdf |
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Part Number
UM3212V8
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 8VSSOP | Data sheet um3212m8.pdf |
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Part Number
UM4411
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ManufacturersUnion Semiconductor International Limited | Description4-Line RC EMI Filter with TVS | Data sheet um4411.pdf |
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Part Number
UM3501DA
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ManufacturersUNION SEMICONDUCTOR INTERNATIONAL LIMITED | Description5V 600mA 1.2MHz Step-Down DC-DC | Data sheet um3501da.pdf |
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Part Number
UM3204UE
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLATOR BIDIR 14TSSOP | Data sheet um3204h.pdf |
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Part Number
UM6411
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ManufacturersUnion Semiconductor International Limited | Description6-Line RC EMI Filter with TVS | Data sheet um6411.pdf |
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Part Number
UM3202Q
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 8DFN | Data sheet um3202h.pdf |
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Part Number
UM803RS
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ManufacturersUnion Semiconductor International Limited | DescriptionPower Supervisor 1CH | Data sheet um803.pdf |
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Part Number
UM3202H
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 8CSP | Data sheet um3202h.pdf |
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Part Number
UM1750S-XX
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ManufacturersUnion Semiconductor International Limited | Description5V Input 350mA LDO | Data sheet um1750y-xx.pdf |
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Part Number
UM3204H
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 12CSP | Data sheet um3204h.pdf |
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Part Number
UM4684EEUE
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ManufacturersUnion Semiconductor International Limited | DescriptionIC SWITCH SPDTX2 800MOHM 10MSOP | Data sheet um4684h.pdf |
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Part Number
UM4601
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ManufacturersUnion Semiconductor International Limited | Description4-Line LC EMI Filter with TVS | Data sheet um4611.pdf |
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Part Number
UM810XXP
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ManufacturersUnion Semiconductor International Limited | Description3 PIN RESET CIRCUIT | Data sheet um810xxp.pdf |
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Part Number
UM1550S
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ManufacturersUnion Semiconductor International Limited | Description5V Input Ultra Low IQ LDO | Data sheet um1550db.pdf |
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Part Number
UM1770Y-00
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ManufacturersUnion Semiconductor International Limited | DescriptionIC REG LIN POS ADJ 500MA SOT89-5 | Data sheet um1770y-00.pdf |
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Part Number
UM706XS
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ManufacturersUnion Semiconductor International Limited | DescriptionRESET WITH WATCHDOG MANUAL | Data sheet um708xs.pdf |
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Part Number
UM3608QA
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TXRX NON-INVERT 5.5V 24QFN | Data sheet um3608qa.pdf |
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Part Number
UM3304QS
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 14QFN | Data sheet um3304qs.pdf |
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Part Number
UM1550S-00
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ManufacturersUnion Semiconductor International Limited | Description5V Input Ultra Low IQ LDO | Data sheet um1550db.pdf |
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Part Number
UM3208H
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 20CSP | Data sheet um3208uk.pdf |
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Part Number
UM823RS
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ManufacturersUnion Semiconductor International Limited | DescriptionPOR with Watchdog & Manual Reset | Data sheet |
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Part Number
UM1770DA-XX
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ManufacturersUnion Semiconductor International Limited | Description5V 500mA LDO with Enable Control | Data sheet um1770y-00.pdf |
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rfq
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Part Number
UM3304QA
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ManufacturersUnion Semiconductor International Limited | DescriptionIC TRANSLTR BIDIRECTIONAL 12QFN | Data sheet um3304qs.pdf |
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Part Number
UM1660S
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ManufacturersUnion Semiconductor International Limited | DescriptionSTEP UP DC DC CONVERTER | Data sheet um1660s.pdf |
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Part Number
UM202EESE
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ManufacturersUnion Semiconductor International Limited | DescriptionSingle Supply RS232 | Data sheet um202eese.pdf |
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Part Number
UM823
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ManufacturersUnion Semiconductor International Limited | DescriptionPOR with Watchdog & Manual Reset | Data sheet um823.pdf |
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Part Number
UM1560S
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ManufacturersUnion Semiconductor International Limited | Description5V Input Ultra Low IQ LDO | Data sheet um1550db.pdf |
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Part Number
UM3221EEUE
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ManufacturersUnion Semiconductor International Limited | Description1 TX 1 RX RS232 | Data sheet um3232eeae.pdf |
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Part Number
UM810XXS
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ManufacturersUnion Semiconductor International Limited | Description3 PIN RESET CIRCUIT | Data sheet um810xxp.pdf |
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