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Union Semiconductor Datasheets

Browse Union Semiconductor electronic component datasheets and part numbers available on Datasheet4U.

Popular Union Semiconductor Parts

Part Number Description
UM2001P Bidirectional Voltage Level Translator
UM5075 Single Line ESD Protection Diode Array
UM813LS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM3212 Dual bidirectional I2C-bus and SMBus voltage-level translator
UM3090 True RS-485 Transceivers
UM3208 8-Bit Bidirectional Voltage-Level Translator
UM708TS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM1666 Low Power DC/DC Boost Converter
UM37550P VLDO Linear Regulator
UM37543P VLDO Linear Regulator
UM37534P VLDO Linear Regulator
UM37531P VLDO Linear Regulator
UM37522S VLDO Linear Regulator
UM36535P VLDO Linear Regulator
UM36530P VLDO Linear Regulator
UM36513P VLDO Linear Regulator
UM36531S VLDO Linear Regulator
UM1440 Micropower Linear Regulator
UM14250B Wide Input Voltage Linear Regulator
UM14246B Wide Input Voltage Linear Regulator
UM3433 600kHz Step-Up DC-DC Converter
UM15436Y Ultra Low Quiescent Current Linear Regulator
UM15436S Ultra Low Quiescent Current Linear Regulator
UM15340DA Ultra Low Quiescent Current Linear Regulator
UM14239S Wide Input Voltage Linear Regulator
UM14238S Wide Input Voltage Linear Regulator
UM8511 Multi-Line ESD/EMI Protections
UM2002 Bidirectional Voltage Level Translator
UM211 High ESD +5V RS-232 Transceivers
UM3085E True RS-485 Transceivers
UM5304EECF Quad Channel Low Capacitance ESD Protection Array
UM5304EEBF Quad Channel Low Capacitance ESD Protection Array
UM5204EEAF Quad Channel Low Capacitance ESD Protection Array
UESD6V8V4C Quad Channel Low Capacitance ESD Protection Array
UESD6V8V4B Quad Channel Low Capacitance ESD Protection Array
SM12 Low Capacitance Dual Line ESD Protection Diode Array
UM5080T Low Capacitance Bidirectional Single Line TVS Protection Diode
UM5060 Bidirectional Single Line TVS Protection Diode
UM5055 Single Line ESD Protection Diode Array
UESD6V8L5A6 Low Capacitance TVS Diode Array
UM5082 Dual Line ESD Protection Diode Array
SM05 Low Capacitance Quad Line ESD Protection Diode Array
UM6411 6 Line ESD/EMI Protection
UM5223 Ultra Low On-Resistance Dual SPDT Analog Switch
UM3865P Load Switch
UM8515 20V P-Channel Power MOSFET
UM2362 60V (D-S) Small Signal MOSFET
UM805 4-Pin uP Voltage Monitors
UM813MS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM708MS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM1665 Low Power DC/DC Boost Converter
UM5482S8 2A Synchronous Step Down DC/DC Converter
UM3503QA Low Profile Power Module
UM1441 Micropower Linear Regulator
UM1550 Low Quiescent Current Linear Regulator
UM37542P VLDO Linear Regulator
UM37541P VLDO Linear Regulator
UM37540P VLDO Linear Regulator
UM37537P VLDO Linear Regulator
UM37535P VLDO Linear Regulator
UM37533P VLDO Linear Regulator
UM37532P VLDO Linear Regulator
UM37522P VLDO Linear Regulator
UM37515P VLDO Linear Regulator
UM37545S VLDO Linear Regulator
UM37544S VLDO Linear Regulator
UM37540S VLDO Linear Regulator
UM37534S VLDO Linear Regulator
UM37530S VLDO Linear Regulator
UM37528S VLDO Linear Regulator
UM37518S VLDO Linear Regulator
UM37516S VLDO Linear Regulator
UM37515S VLDO Linear Regulator
UM37514S VLDO Linear Regulator
UM37513S VLDO Linear Regulator
UM36547P VLDO Linear Regulator
UM36524P VLDO Linear Regulator
UM36514P VLDO Linear Regulator
UM36549S VLDO Linear Regulator
UM36547S VLDO Linear Regulator
UM36538S VLDO Linear Regulator
UM36534S VLDO Linear Regulator
UM36532S VLDO Linear Regulator
UM36530S VLDO Linear Regulator
UM36516S VLDO Linear Regulator
UM1430 Micropower Linear Regulator
UM14244B Wide Input Voltage Linear Regulator
UM14241B Wide Input Voltage Linear Regulator
UM15448S Ultra Low Quiescent Current Linear Regulator
UM15342DA Ultra Low Quiescent Current Linear Regulator
UM15333S Ultra Low Quiescent Current Linear Regulator
UM14233B Wide Input Voltage Linear Regulator
UM14225B Wide Input Voltage Linear Regulator
UM14235Y Wide Input Voltage Linear Regulator
UM14225Y Wide Input Voltage Linear Regulator
UM14250S Wide Input Voltage Linear Regulator
UM14236S Wide Input Voltage Linear Regulator
UM14231S Wide Input Voltage Linear Regulator
UM3308 8-Bit Bidirectional Voltage-Level Translator
UM2102 2-Bit Bidirectional Voltage Level Translator
UM3301 1-Bit Bidirectional Voltage-Level Translator
UM488 Slew-Rate-Limited RS-422 Transceivers
UM3352E True RS-485 Transceivers
UM7222 High-Speed USB2.0 (480 Mbps) DPDT Switch
UM4717Q Bandwidth Dual SPDT Analog Switch
UM3670 DPDT Analog Switch
UM330EEUE Wide-Bandwidth SPDT Video Analog Switch
UM3088E True RS-485 Transceivers
UM3486E True RS-485 Transceivers
UM17515 VLDO Linear Regulator
UM17528 VLDO Linear Regulator
UM1002 Dual Channel ESD Protection
UM1660DA Low Power DC/DC Boost Converter
UM3202 2-Bit Bidirectional Voltage-Level Translator
UM5404 Quad Channel Low Capacitance ESD Protection Array
UM5304EEAF Quad Channel Low Capacitance ESD Protection Array
UM5204 Quad Channel Low Capacitance ESD Protection Array
UM5204EECF Quad Channel Low Capacitance ESD Protection Array
UM5202EEDF Dual Channel Low Capacitance ESD Protection Array
UM5084 Low Capacitance Bidirectional Single Line TVS Protection Diode
UM5079 Single Line ESD Protection Diode Array
UM50125 Single Line ESD Protection Diode Array
SM15 Low Capacitance Dual Line ESD Protection Diode Array
UM5051DA Single Line ESD Protection Diode Array
UM5080 Low Capacitance Bidirectional Single Line TVS Protection Diode
UM5062 Dual Line ESD Protection Diode Array
UM5059T Single Line ESD Protection Diode Array
UESD6V8S2B Dual Line ESD Protection Diode Array
UESD6V8L5B Low Capacitance TVS Diode Array
UESD6V8L4B Low Capacitance TVS Diode Array
UESD6V8L4A Low Capacitance TVS Diode Array
UESD6V8L1F Low Capacitance Single Line ESD Protection Diode Array
UESD6V85CT36 5 Line ESD Protection Diode Array
UESD64B Quad/Five Line ESD Protection Diode Array
UESD56B Quad/Five Line ESD Protection Diode Array
UESD54B Quad/Five Line ESD Protection Diode Array
UM8411Z 8 Line ESD/EMI Protection
UM8401 8 Line ESD/EMI Protection
UM4401 4 Line ESD/EMI Protection
UM4411 4 Line ESD/EMI Protection
UM3699A Dual DPDT Ultra-Low Analog Switch
UM2268 SPDT Analog Switch
UM9711 1.5A High-Side Power Switches
UM2302 20V N-Channel Power MOSFET
UM810 3-Pin Microprocessor Reset Circuits
UM822 uP Reset Circuits
UM809 3-Pin Microprocessor Reset Circuits
UM807 uP Reset Circuits
UM811 4-Pin uP Voltage Monitors
UM708RS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM708SS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM708LS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM706RS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM706SS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM706TS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM706LS Supply Voltage Supervisor w/Watchdog Input and Manual Reset
UM1350 LED Lighting Driver
UM3430A Synchronous Step-Up DC-DC Converter
UM3506QA Synchronous Step-Down Converter
UM1560 Low Quiescent Current Linear Regulator
UM37549P VLDO Linear Regulator
UM37547P VLDO Linear Regulator
UM37546P VLDO Linear Regulator
UM37545P VLDO Linear Regulator
UM37536P VLDO Linear Regulator
UM37530P VLDO Linear Regulator
UM37527P VLDO Linear Regulator
UM37525P VLDO Linear Regulator
UM37526P VLDO Linear Regulator
UM37524P VLDO Linear Regulator
UM37519P VLDO Linear Regulator
UM37518P VLDO Linear Regulator
UM37514P VLDO Linear Regulator
UM37512P VLDO Linear Regulator
UM37550S VLDO Linear Regulator
UM37549S VLDO Linear Regulator
UM37548S VLDO Linear Regulator
UM37547S VLDO Linear Regulator
UM37543S VLDO Linear Regulator
UM37542S VLDO Linear Regulator
UM37539S VLDO Linear Regulator
UM37537S VLDO Linear Regulator
UM37536S VLDO Linear Regulator
UM37531S VLDO Linear Regulator
UM37529S VLDO Linear Regulator
UM37526S VLDO Linear Regulator
UM37524S VLDO Linear Regulator
UM37523S VLDO Linear Regulator
UM37520S VLDO Linear Regulator
UM37519S VLDO Linear Regulator
UM36549P VLDO Linear Regulator
UM36544P VLDO Linear Regulator
UM36545P VLDO Linear Regulator
UM36543P VLDO Linear Regulator
UM36542P VLDO Linear Regulator
UM36540P VLDO Linear Regulator
UM36538P VLDO Linear Regulator
UM36539P VLDO Linear Regulator
UM36536P VLDO Linear Regulator
UM36534P VLDO Linear Regulator