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ALLCHIPS ELECTRONICS LIMITED

Compare Image Name Manufacturer Quantity Weight(Kg) Size(LxWxH) 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 Current - Output / Channel 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 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 UM809XXP Union Semiconductor International Limited UM809XXP Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited * Tape & Reel (TR) Active UM809 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM809XXPTR 8542.39.0001 2
Union Semiconductor International Limited UM1663S Union Semiconductor International Limited UM1663S Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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 UM3202V Union Semiconductor International Limited UM3202V Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-VFSOP (0.091", 2.30mm Width) - UM3202 Open Drain, Push-Pull 1 8-VSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3202VTR EAR99 8542.39.0001 2 24Mbps - - Voltage Level Bidirectional 2 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM3221EEUE Union Semiconductor International Limited UM3221EEUE Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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 UM3208UK Union Semiconductor International Limited UM3208UK Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) - UM3208 Open Drain, Push-Pull 1 20-TSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3208UKTR EAR99 8542.39.0001 2 24Mbps - - Voltage Level Bidirectional 8 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM3304QT Union Semiconductor International Limited UM3304QT Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-UFQFN - UM3304 Tri-State, Non-Inverted 1 16-QFN (2.6x1.8) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3304QTTR EAR99 8542.39.0001 2 100Mbps - - Voltage Level Bidirectional 4 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM3204Q Union Semiconductor International Limited UM3204Q Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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-UM3204QTR 8542.39.0001 2 24Mbps - - Voltage Level Bidirectional 4 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM3202Q Union Semiconductor International Limited UM3202Q Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-UFDFN - UM3202 Open Drain, Push-Pull 1 8-DFN (1.7x1.35) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3202QTR 8542.39.0001 2 24Mbps - - Voltage Level Bidirectional 2 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM3243EEQA Union Semiconductor International Limited UM3243EEQA Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited UM3243 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 32-WFQFN Exposed Pad Transceiver 3V ~ 3.6V, 4.5V, 5.5V 32-QFN (5x5) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3243EEQATR EAR99 8542.39.0001 2 RS232 3/5 Full 200 mV 250kbps
Union Semiconductor International Limited UM3491EESE Union Semiconductor International Limited UM3491EESE Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) Transceiver 3.135V ~ 3.465V 14-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3491EESETR EAR99 8542.39.0001 2 RS422 1/1 Full 100 mV 10Mbps
Union Semiconductor International Limited UM3204H Union Semiconductor International Limited UM3204H Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 12-WFBGA, CSPBGA - UM3204 Open Drain, Push-Pull 1 12-CSP (1.86x1.36) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3351-UM3204HTR EAR99 8542.39.0001 2 24Mbps - - Voltage Level Bidirectional 4 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM3204QT Union Semiconductor International Limited UM3204QT Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 12-UFQFN - UM3204 Open Drain, Push-Pull 1 12-QFN (1.7x2) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3204QTTR 8542.39.0001 2 24Mbps - - Voltage Level Bidirectional 4 1.65 V ~ 3.6 V 2.3 V ~ 5.5 V
Union Semiconductor International Limited UM810XXS Union Semiconductor International Limited UM810XXS Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TJ) Surface Mount TO-236-3, SC-59, SOT-23-3 Power Supply Monitor UM810 Push-Pull, Push-Pull SOT-23-3 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM810XXSTR 8542.39.0001 2 Active High 240ms Minimum
Union Semiconductor International Limited UM3243EEUS Union Semiconductor International Limited UM3243EEUS Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited UM3243 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 28-TSSOP (0.173", 4.40mm Width) Transceiver 3V ~ 3.6V, 4.5V, 5.5V 28-TSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3351-UM3243EEUSTR 8542.39.0001 2 RS232 3/5 Full 200 mV 250kbps
Union Semiconductor International Limited UM3308UK Union Semiconductor International Limited UM3308UK Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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 UM3212V8 Union Semiconductor International Limited UM3212V8 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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 UM3483EESA Union Semiconductor International Limited UM3483EESA Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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 UM1750S-00 Union Semiconductor International Limited UM1750S-00 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 6V Adjustable SOT-23-5 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1750S-00TR EAR99 8542.39.0001 1 130 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)
Union Semiconductor International Limited UM1360Y Union Semiconductor International Limited UM1360Y Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Backlight Surface Mount SOT-89-5/6 DC DC Regulator UM1360 1MHz SOT-89-5 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1360YTR 8542.39.0001 2 1A 1 Yes Step-Down (Buck) 40V PWM 6V -
Union Semiconductor International Limited UM1770Y-XX Union Semiconductor International Limited UM1770Y-XX Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SOT-89-5/6 SOT-89-5 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1770Y-XXTR 8542.39.0001 2 500 mA
Union Semiconductor International Limited UM1770Y-00 Union Semiconductor International Limited UM1770Y-00 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SOT-89-5/6 6V Adjustable SOT-89-5 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1770Y-00TR 8542.39.0001 2 140 µA 300 µA Enable Positive 500mA 1V 5V 1 0.32V @ 500mA 65dB ~ 45dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
Union Semiconductor International Limited UM3501DA Union Semiconductor International Limited UM3501DA Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 6-UDFN Exposed Pad 5.5V Adjustable 6-DFN (2x2) download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM3501DATR EAR99 8542.39.0001 2 Step-Down 1 Buck 1.2MHz Positive Yes 600mA 0.6V 5.5V 2.5V
Union Semiconductor International Limited UM3501 Union Semiconductor International Limited UM3501 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount SC-74A, SOT-753 5.5V Adjustable SOT-23-5 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM3501TR EAR99 8542.39.0001 2 Step-Down 1 Buck 1.2MHz Positive Yes 600mA 0.6V 5.5V 2.5V
Union Semiconductor International Limited UM813 Union Semiconductor International Limited UM813 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active UM813 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM813TR 8542.39.0001 2
Union Semiconductor International Limited UM1770DA-00 Union Semiconductor International Limited UM1770DA-00 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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-UM1770DA-00TR 8542.39.0001 2 140 µA 300 µA Enable Positive 500mA 1V 5V 1 0.32V @ 500mA 65dB ~ 45dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
Union Semiconductor International Limited UM1750Y-00 Union Semiconductor International Limited UM1750Y-00 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SOT-89-5/6 6V Adjustable SOT-89-5 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1750Y-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)
Union Semiconductor International Limited UM803 Union Semiconductor International Limited UM803 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited * Tape & Reel (TR) Active Surface Mount UM803 download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM803TR EAR99 8542.39.0001 2
Union Semiconductor International Limited UM232EESE Union Semiconductor International Limited UM232EESE Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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 UM1550S Union Semiconductor International Limited UM1550S Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/image/Union Semiconductor International Limited * Tape & Reel (TR) Active download RoHS Compliant 3 (168 Hours) REACH Unaffected 3351-UM1550STR EAR99 8542.39.0001 1
Union Semiconductor International Limited UM1550S-00 Union Semiconductor International Limited UM1550S-00 Union Semiconductor International Limited
RFQ

Min: 1

Mult: 1

/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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