Manufacturer Package/Case Packaging Series ProductStatus Type Protocol NumberofDrivers/Receivers Duplex ReceiverHysteresis DataRate Voltage-Supply OperatingTemperature MountingType



























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Images Part Number Manufacturer Stock Package Description Inquiry
UM232EESE UM232EESE Union Semiconductor (HK) Limited 11,300 16-SOIC (0.154, 3.90mm Width) Single Supply RS232

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UM202EESE UM202EESE Union Semiconductor (HK) Limited 14,291 16-SOIC (0.154, 3.90mm Width) Single Supply RS232

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UM3232EEAE UM3232EEAE Union Semiconductor (HK) Limited 11,908 16-SSOP (0.209, 5.30mm Width) 2 TX 2 RX RS232

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UM3232EEUE UM3232EEUE Union Semiconductor (HK) Limited 14,790 16-TSSOP (0.173, 4.40mm Width) 2 TX 2 RX RS232

Inquiry Now

UM3232EESE UM3232EESE Union Semiconductor (HK) Limited 13,226 16-SOIC (0.154, 3.90mm Width) 2 TX 2 RX RS232

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UM3483EESA UM3483EESA Union Semiconductor (HK) Limited 11,762 8-SOIC (0.154, 3.90mm Width) 3V TO 5.5V RS485

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UM3085EESA UM3085EESA Union Semiconductor (HK) Limited 14,131 8-SOIC (0.154, 3.90mm Width) HALF DUPLEX RS485

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UM207EEUO UM207EEUO Union Semiconductor (HK) Limited 10,372 24-TSSOP (0.173, 4.40mm Width) Low power High ESD +5V RS-232

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UM213EEASR UM213EEASR Union Semiconductor (HK) Limited 14,466 28-SSOP (0.209, 5.30mm Width) Low power High ESD +5V RS-232

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UM3486EESA UM3486EESA Union Semiconductor (HK) Limited 11,216 8-SOIC (0.154, 3.90mm Width) 3V TO 5.5V RS485

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UM3221EEAE UM3221EEAE Union Semiconductor (HK) Limited 7,728 16-SSOP (0.209, 5.30mm Width) 1 TX 1 RX RS232

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UM3221EEUE UM3221EEUE Union Semiconductor (HK) Limited 8,089 16-TSSOP (0.173, 4.40mm Width) 1 TX 1 RX RS232

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UM3243EEASR UM3243EEASR Union Semiconductor (HK) Limited 7,259 28-SSOP (0.209, 5.30mm Width) 3 DRIVER/5 RECEIVER RS 232

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UM3243EEUS UM3243EEUS Union Semiconductor (HK) Limited 7,030 28-TSSOP (0.173, 4.40mm Width) 3 DRIVER/5 RECEIVER RS 232

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UM3488EESA UM3488EESA Union Semiconductor (HK) Limited 8,373 8-SOIC (0.154, 3.90mm Width) FULL DUPLEX RS422

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UM3222EEUE UM3222EEUE Union Semiconductor (HK) Limited 6,494 20-TSSOP (0.173, 4.40mm Width) 2 TX 2 RX RS232

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UM3491EESE UM3491EESE Union Semiconductor (HK) Limited 6,403 14-SOIC (0.154, 3.90mm Width) FULL DUPLEX RS422

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UM3243EEQA UM3243EEQA Union Semiconductor (HK) Limited 8,210 32-WFQFN Exposed Pad 3 DRIVER/5 RECEIVER RS 232

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