The SN65HVD1476DGSR is a robust half-duplex transceiver from Texas Instruments, designed for RS-485 and RS-422 communication. This device is part of the SN65HVD147x family known for its reliability and performance in industrial applications where long-distance data transmission is required.
Key Features
- Bus-Pin ESD Protection: The SN65HVD1476DGSR comes with an impressive ±16 kV Human-Body Model (HBM) protection on the bus pins, ensuring durability and resilience against electrostatic discharge during installation and operation.
- Signaling Rate: Capable of a signaling rate up to 3 Mbps, this transceiver can handle high-speed data transmission efficiently, which is essential for modern industrial networks.
- Wide Supply Range: It operates over a wide supply range of 3.3V to 5V, providing flexibility in various power environments and making it suitable for both legacy and modern systems.
- Thermal Shutdown Protection: The device includes a thermal shutdown feature that prevents damage from overheating, ensuring the transceiver's longevity and stable operation.
- Differential Output: The SN65HVD1476DGSR provides differential output exceeding the phase shift requirements of TIA/EIA-485, enabling reliable data transmission over longer distances.
Applications
The transceiver is ideal for a range of applications, including:
- Industrial control systems
- Building automation
- Networked security systems
- Data acquisition units
Physical Characteristics
The SN65HVD1476DGSR is offered in a compact 8-pin MSOP (DGSR) package, allowing for space-saving designs in PCB layouts. Its small form factor does not compromise on functionality or performance, making it a preferred choice for designers looking to optimize board space without sacrificing robustness or reliability.
Quality and Reliability
As with all Texas Instruments products, the SN65HVD1476DGSR is manufactured to high standards, ensuring quality and reliability. The device is RoHS compliant, reflecting TI's commitment to environmental sustainability while maintaining the high-performance standards expected by the industry.