Union Semiconductor (HK) Limited-ZITOLK ELECTRONICS LIMITED

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Union Semiconductor (HK) 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.

Products (86)

UM202EESE Union Semiconductor (HK) Limited	Description Single Supply RS232	In Stock: 190 $0.615
UM3486EESA Union Semiconductor (HK) Limited	Description 3V TO 5.5V RS485	In Stock: 322 $0.99
UM232EESE Union Semiconductor (HK) Limited	Description Single Supply RS232	In Stock: 9840 $0.615
UM3491EESE Union Semiconductor (HK) Limited	Description FULL DUPLEX RS422	In Stock: 9924 $1.125
UM3232EEAE Union Semiconductor (HK) Limited	Description 2 TX 2 RX RS232	In Stock: 9390 $0.78
UM3232EESE Union Semiconductor (HK) Limited	Description 2 TX 2 RX RS232	In Stock: 5894 $0.78
UM3232EEUE Union Semiconductor (HK) Limited	Description 2 TX 2 RX RS232	In Stock: 5034 $0.78
UM3483EESA Union Semiconductor (HK) Limited	Description 3V TO 5.5V RS485	In Stock: 38358 $0.88
UM207EEUO Union Semiconductor (HK) Limited	Description Low power High ESD +5V RS-232	In Stock: 10000 $0.965
UM213EEASR Union Semiconductor (HK) Limited	Description Low power High ESD +5V RS-232	In Stock: 9600 $0.965
UM3243EEASR Union Semiconductor (HK) Limited	Description 3 DRIVER/5 RECEIVER RS 232	In Stock: 10000 $1.025
UM3085EESA Union Semiconductor (HK) Limited	Description HALF DUPLEX RS485	In Stock: 1000 $0.95
UM3221EEAE Union Semiconductor (HK) Limited	Description 1 TX 1 RX RS232	In Stock: 38 $0.995
UM3221EEUE Union Semiconductor (HK) Limited	Description 1 TX 1 RX RS232	In Stock: 1000 $0.995
UM3243EEUS Union Semiconductor (HK) Limited	Description 3 DRIVER/5 RECEIVER RS 232	In Stock: 100 $1.025
UM3488EESA Union Semiconductor (HK) Limited	Description FULL DUPLEX RS422	In Stock: 1000 $1.055
UM3222EEUE Union Semiconductor (HK) Limited	Description 2 TX 2 RX RS232	In Stock: 1000 $1.1
UM3243EEQA Union Semiconductor (HK) Limited	Description 3 DRIVER/5 RECEIVER RS 232	In Stock: 1000 $1.24
UM3243EEQA Union Semiconductor (HK) Limited	Description 3 DRIVER/5 RECEIVER RS 232	In Stock: 1000 $1.24
UM3222EEUE Union Semiconductor (HK) Limited	Description 2 TX 2 RX RS232	In Stock: 1000 $1.1

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