UM3491EESE
Union Semiconductor (HK) Limited

Union Semiconductor (HK) Limited
FULL DUPLEX RS422
$1.12
Available to order
Reference Price (USD)
1+
$1.12500
500+
$1.11375
1000+
$1.1025
1500+
$1.09125
2000+
$1.08
2500+
$1.06875
Exquisite packaging
Discount
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The UM3491EESE by Union Semiconductor (HK) Limited is a game-changing Transceiver IC in our Interface components lineup. Designed for maximum flexibility, this device supports multiple communication protocols including RS-232, RS-485, and LVDS. Its patented adaptive equalization technology compensates for signal degradation in long cable runs. Key applications include naval communication systems, railway signaling, and industrial IoT edge devices. The UM3491EESE has become particularly valuable in smart city infrastructure where reliable data transmission between distributed sensors and central controllers is essential for traffic management and environmental monitoring.
Specifications
- Product Status: Active
- Type: Transceiver
- Protocol: RS422
- Number of Drivers/Receivers: 1/1
- Duplex: Full
- Receiver Hysteresis: 100 mV
- Data Rate: 10Mbps
- Voltage - Supply: 3.135V ~ 3.465V
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 14-SOP