Union Semiconductor part numbers

151 Union Semiconductor IC and memory part numbers, including Supervisors & Voltage References, Linear & LDO Regulators, Logic ICs, Interface ICs, DC-DC Converters. Request a quote for any Union Semiconductor part, current or obsolete.

Supervisors & Voltage References 53Linear & LDO Regulators 43Logic ICs 24Interface ICs 24DC-DC Converters 5Load Switches & Power Distribution 1Motor, LED & Display Drivers 1
Part numberTypePackageKey specs
UM3204Q Translators, Level Shifters QFN-14-EP(3.5x3.5) I2C, SPI24Mbps, 2Mbps
UM3204QB Translators, Level Shifters QFN12(2.0x2.0) 24Mbps1.65V~3.6V
UM3204QT Translators, Level Shifters QFN-12(1.7x2) I2C, SPI24Mbps
UM3204QV Translators, Level Shifters QFN-12(1.8x1.8) I2C, SPI24Mbps
UM3204UE Translators, Level Shifters TSSOP-14 I2C, SPI24Mbps
UM3208H Translators, Level Shifters CSP20(2.4x1.9) I2C, SPI24Mbps
UM3208QA Translators, Level Shifters QFN-20(4.5x3.5) I2C, SPI24Mbps
UM3212DA Translators, Level Shifters DFN-8(1.6x2.1) SMBus, I2C2Mbps
UM3212V8 Translators, Level Shifters VSSOP8 SMBus, I2C, SPI2Mbps
UM3221EEAE RS232 ICs SSOP16 250Kbps1.5mA
UM3222EEUE RS232 ICs TSSOP-20 250Kbps1.5mA
UM3232EESE RS232 ICs SOP-16 250Kbps1.5mA
UM3232EEUE RS232 ICs TSSOP-16 250Kbps1.5mA
UM3243EEASR RS232 ICs SSOP-28 250Kbps0.6mA
UM3243EEQA RS232 ICs QFN-32(5x5) 250Kbps0.6mA
UM3243EEUS RS232 ICs TSSOP-28 250Kbps1mA
UM3301DA Translators, Level Shifters DFN6(1.45x1.0) 20Mbps1.2V~3.6V
UM3302M8 Translators, Level Shifters MSOP-8 1.2V~3.6VBidirectional
UM3304 Translators, Level Shifters CSP12(1.9x1.4) 20Mbps1.2V~3.6V
UM3304QT Translators, Level Shifters QFN-16(1.8x2.6) 1.2V~3.6VBidirectional
UM3304UE Translators, Level Shifters TSSOP14 20Mbps1.2V~3.6V
UM3308 Translators, Level Shifters CSP20(2.4x1.9) 20Mbps1.2V~3.6V
UM3308H Translators, Level Shifters CSP-20(1.9x2.4) 20Mbps1.2V~3.6V
UM3308QA Translators, Level Shifters QFN-20(3.5x4.5) 1.2V~3.6VBidirectional
UM3308QB Translators, Level Shifters QFN-20(3x3) 1.2V~3.6VBidirectional
UM3501DA DC-DC Converters DFN-6(2x2) 1.2MHz600mA
UM3510DA DC-DC Converters DFN-6(2x2) 2.25MHz1A
UM3510S DC-DC Converters SOT-23-6 2.25MHz1A
UM3608QA Buffers, Drivers, Receivers, Transceivers QFN-24(3.5x5.5) 1.65V~5.5V8
UM3608UO Buffers, Drivers, Receivers, Transceivers TSSOP24 1.65V~5.5V8
UM3670A Analog Switches, Multiplexers UQFN-16(1.8x2.6) 1.8V~5.5V4
UM3851S8 CAN Transceivers SOP8 5Mbps70mA
UM3865P Power Distribution Switches SOT-363 1.8V~8V1
UM4684H Analog Switches, Multiplexers CSP-10(1.6x2) 1.8V~5.5V2
UM4717 Analog Switches, Multiplexers CSP-10(1.4x1.9) 1.8V~5.5V2
UM4717Q Analog Switches, Multiplexers QFN-10(1.8x1.4) 1.8V~5.5V2
UM4750DA-LL Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6(2x2) 300mA3.3V
UM706LS Supervisor And Reset ICs SOP8 4.63V80uA
UM706MS Supervisor And Reset ICs SOP8 180uA
UM706RS Supervisor And Reset ICs SOP8 2.63V80uA
UM706TS Supervisor And Reset ICs SOP8 180uA
UM706XS Supervisor And Reset ICs SOP-8 1-40°C~+85°C
UM708MS Supervisor And Reset ICs SOP8 1-40°C~+85°C
UM708XS Supervisor And Reset ICs SOP-8 1-40°C~+85°C
UM7222MA Analog Switches, Multiplexers MSOP-10 2.7V~5.5V-40°C~+85°C
UM803JP Supervisor And Reset ICs SOT-323
UM803LP Supervisor And Reset ICs SOT-323
UM803LS Supervisor And Reset ICs SOT-23-3
UM803MP Supervisor And Reset ICs SOT-323
UM803MS Supervisor And Reset ICs SOT23-3 12uA
UM803RS Supervisor And Reset ICs SOT-23-3 2.63V2uA
UM803SP Supervisor And Reset ICs SOT-23-3
UM803SS Supervisor And Reset ICs SOT23-3 12uA
UM803TP Supervisor And Reset ICs SOT-323
UM803ZP Supervisor And Reset ICs SOT-323
UM805 Supervisor And Reset ICs
UM805LE Supervisor And Reset ICs SOT-143 1-40°C~+85°C@(TA)
UM805RE Supervisor And Reset ICs SOT-143-4 12uA
UM805SE Supervisor And Reset ICs SOT-143 1-40°C~+85°C@(TA)
UM805TE Supervisor And Reset ICs SOT-143 3.08V-40°C~+85°C@(TA)

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