SN65HVD1781DR
The image is for illustrative purposes only; please refer to the product data sheet for precise specifications.
GET QUOTE NOW!
| Part Number | SN65HVD1781DR |
|---|---|
| Manufacturer |
 Texas Instruments
|
| Description | The SN65HVD1781DR is a highly reliable fault-protected RS-485/RS-422 transceiver developed by Texas Instruments, designed for robust data communication in industrial and harsh electrical environments. It integrates one differential driver and one receiver, supporting efficient half-duplex communication over a two-wire bus. This device operates from a flexible 3.3V to 5V supply voltage range, making it suitable for both low-voltage and standard logic systems. It is engineered to deliver stable communication performance while maintaining low power consumption. The SN65HVD1781DR features advanced fault protection up to ±70V on bus pins, allowing it to withstand wiring faults, short circuits, and voltage surges without damage. This makes it ideal for industrial networks and fieldbus applications where reliability is critical. It includes integrated ±16kV ESD protection and a failsafe receiver, ensuring a defined logic output during open-circuit, short-circuit, or idle bus conditions. These features significantly improve communication stability and system robustness. The device supports multiple nodes on the same bus and is optimized for low standby current operation, making it suitable for distributed systems and energy-efficient designs. It is also designed to operate over a wide temperature range of -40°C to +125°C, ensuring dependable performance in demanding environments. Encapsulated in a compact 8-pin SOIC surface-mount package, the SN65HVD1781DR is well suited for space-constrained PCB layouts while maintaining high electrical reliability. The SN65HVD1781DR is widely used in industrial automation, RS-485 communication systems, building control networks, fieldbus interfaces, and harsh environment communication applications, where strong fault tolerance and reliable data transmission are essential. |
| Product Group | RS485 Transceiver |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | SOIC-8 |
| Package | T&R Pack |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
Request quotation for
SN65HVD1781DR
SN65HVD1781DR