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Home > Line Card > UNION SEMICONDUCTOR INTERNATIONAL LIMITED > Integrated Circuits (ICs) > Interface - Drivers, Receivers, Transceivers
UNION SEMICONDUCTOR INTERNATIONAL LIMITED

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.

Product List

UM3221EEUE Image
  • Part#:UM3221EEUE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:1 TX 1 RX RS232
  • In Stock:234477
$0.151/pcsRFQ
UM3243EEASR Image
  • Part#:UM3243EEASR
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:3 DRIVER/5 RECEIVER RS 232
  • In Stock:196568
$0.174/pcsRFQ
UM232EESE Image
  • Part#:UM232EESE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:Single Supply RS232
  • In Stock:347761
$0.099/pcsRFQ
UM3232EESE Image
  • Part#:UM3232EESE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:2 TX 2 RX RS232
  • In Stock:390448
$0.113/pcsRFQ
UM207EEUO Image
  • Part#:UM207EEUO
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:Low power High ESD +5V RS-232
  • In Stock:212108
$0.17/pcsRFQ
UM3483EESA Image
  • Part#:UM3483EESA
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:3V TO 5.5V RS485
  • In Stock:226195
$0.146/pcsRFQ
UM3232EEUE Image
  • Part#:UM3232EEUE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:2 TX 2 RX RS232
  • In Stock:302852
$0.125/pcsRFQ
UM3491EESE Image
  • Part#:UM3491EESE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:FULL DUPLEX RS422
  • In Stock:168270
$0.207/pcsRFQ
UM3243EEUS Image
  • Part#:UM3243EEUS
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:3 DRIVER/5 RECEIVER RS 232
  • In Stock:201918
$0.173/pcsRFQ
UM202EESE Image
  • Part#:UM202EESE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:Single Supply RS232
  • In Stock:374179
$0.098/pcsRFQ
UM3085EESA Image
  • Part#:UM3085EESA
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:HALF DUPLEX RS485
  • In Stock:175204
$0.204/pcsRFQ
UM3221EEAE Image
  • Part#:UM3221EEAE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:1 TX 1 RX RS232
  • In Stock:240974
$0.15/pcsRFQ
UM3222EEUE Image
  • Part#:UM3222EEUE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:2 TX 2 RX RS232
  • In Stock:188294
$0.199/pcsRFQ
UM3232EEAE Image
  • Part#:UM3232EEAE
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:2 TX 2 RX RS232
  • In Stock:340931
$0.11/pcsRFQ
UM3488EESA Image
  • Part#:UM3488EESA
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:FULL DUPLEX RS422
  • In Stock:205863
$0.195/pcsRFQ
UM3486EESA Image
  • Part#:UM3486EESA
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:3V TO 5.5V RS485
  • In Stock:216324
$0.158/pcsRFQ
UM213EEASR Image
  • Part#:UM213EEASR
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:Low power High ESD +5V RS-232
  • In Stock:257658
$0.155/pcsRFQ
  • Part#:UM3243EEQA
  • Manufacturers:UNION SEMICONDUCTOR INTERNATIONAL LIMITED
  • Description:3 DRIVER/5 RECEIVER RS 232
  • In Stock:171674
$0.21/pcsRFQ
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