Texas Instruments

SN65HVD52DR

The SN65HVD52DR is a 3.3V, 1-channel RS-485 transceiver from Texas Instruments. It is designed to provide reliable communication in industrial and automotive applications where data integrity and noise immunity are critical.

Description:

The SN65HVD52DR is a half-duplex RS-485 transceiver that converts TTL or CMOS logic levels to differential voltage levels for transmission over twisted-pair wiring. It features a separate receiver and transmitter with independent enables, allowing for flexible system design.

Features:

• 3.3V operation
• 1-channel RS-485 transceiver
• ±8kV ESD protection on all pins
• Separate receiver and transmitter with independent enables
• Wide operating temperature range (-40°C to +125°C)
• Low power consumption (130mA typical during receive, 280mA typical during transmit)
• Short-circuit current limit protection
• Reverse-battery protection

Applications:

• Industrial control systems
• Building automation
• Medical equipment
• Automotive applications
• Data acquisition systems
• Distributed control systems

In summary, the SN65HVD52DR is a reliable and robust RS-485 transceiver that is well-suited for a variety of industrial and automotive applications where data integrity and noise immunity are critical. Its low power consumption and wide operating temperature range make it an ideal choice for battery-powered or remote systems.