SN65HVD485EDGKG4

Drivers, Receivers, Transceivers Overview

The SN65HVD485EDGKG4 is a half-duplex transceiver designed for RS-485 and RS-422 communication applications. It operates with a supply voltage range of 3.0 V to 3.6 V, ensuring compatibility with low-voltage systems. The device features a data rate capability of up to 10 Mbps, supporting high-speed data transmission over differential lines. It includes integrated protection against bus faults, such as short circuits to ground and power supplies. The component utilizes a small-scale integrated circuit package, facilitating compact board layouts while maintaining signal integrity in noisy industrial environments.

Drivers, Receivers, Transceivers Feature Summary

• Supports half-duplex communication protocols compliant with RS-485 and RS-422 standards
• Incorporates internal fault protection mechanisms for robust operation under adverse electrical conditions
• Optimized for low-power consumption during active and shutdown modes

Drivers, Receivers, Transceivers Applications

• Industrial automation control networks
• Building automation and security systems
• Metering infrastructure requiring reliable serial communication

Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and lead-free compliance. Confirm that the specified operating temperature range matches the intended environmental conditions. Cross-reference the datasheet revision date to ensure access to the most current electrical characteristics and mechanical drawings before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a 3.3 V logic interface is required for RS-485 buses. Ensure the system design accommodates the specific input threshold voltages defined in the electrical specifications. Verify that the trace impedance and termination resistors align with the driver output characteristics to maintain signal quality at maximum data rates.

Drivers, Receivers, Transceivers Part Context

This device belongs to the SN65HVD family of transceivers, which are widely used in differential bus communication systems. The DGK package variant indicates a specific surface-mount footprint suitable for automated assembly processes. It serves as a critical interface between microcontrollers and long-distance communication lines in embedded systems.

Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other SN65HVD485 variants with compatible pinouts and electrical parameters. Verify that alternative components support the same 3.0 V to 3.6 V supply range and 10 Mbps data rate. Check for equivalent thermal performance and package dimensions to ensure physical compatibility without redesigning the PCB layout.