SN65HVD75DR

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SN65HVD75DR

+Nomenclature

IC TRANSCEIVER HALF 1/1 8SOIC

  • FabricantTexas Instruments

  • Pièce fabricant #SN65HVD75DR

  • Package SOIC (D)-8

  • En stock5270

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 80 mV
DataRate 20Mbps
Voltage-Supply 3V ~ 3.6V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Présentation

Description

The SN65HVD75DR is a robust, high-speed RS-485/RS-422 transceiver designed for reliable data communication over long distances and in noisy environments. It is manufactured by Texas Instruments and is part of a family of half-duplex transceivers.
Key features include:
- Data Rate: Supports up to 50 Mbps, suitable for fast data transmission.
- Supply Voltage: Operates typically at 3.3V.
- Bus Fault Protection: Withstands voltage faults from -18V to +18V, enhancing reliability.
- Thermal Shutdown Protection: Prevents overheating by disabling the driver during excessive temperature conditions.
- Low Power Consumption: Features a low standby current, making it efficient for power-sensitive applications.
- Electrostatic Discharge (ESD) Protection: Provides high ESD protection, ensuring durability against static discharges.
The SN65HVD75DR is commonly used in industrial automation, building automation, and communications infrastructure, where robust data integrity and high-speed performance are crucial. Its compact design and reliable operation make it suitable for various industrial and commercial applications.

Equivalent

The SN65HVD75DR is a TI RS-485 transceiver. Equivalent products include:
1. MAX485 from Maxim Integrated: A low-power RS-485/RS-422 transceiver.
2. ADM485 from Analog Devices: Offers similar functionality for RS-485 communication.
3. MCP2561 from Microchip: A CAN transceiver with similar communication capabilities.
4. ISL3175E from Renesas: A robust RS-485/RS-422 transceiver.
Specifications may vary, so ensure compatibility with your specific application requirements.

Features

The SN65HVD75DR is a robust RS-485 transceiver designed for reliable data transmission in industrial environments. Key features include:
1. Data Rate: Supports data rates up to 50 Mbps, ideal for high-speed communication.
2. Supply Voltage: Operates on a 3.3V supply, making it suitable for low-power applications.
3. Bus Protection: Provides up to ±15kV ESD protection to safeguard against electrostatic discharge.
4. Low Power Consumption: Features low standby current consumption, enhancing energy efficiency.
5. Extended Temperature Range: Operates reliably from -40°C to +125°C, suitable for harsh conditions.
6. Noise Immunity: High common-mode transient immunity ensures stable operation in noisy environments.
7. Driver and Receiver Features: Includes thermal shutdown protection and open-circuit, short-circuit, and failsafe receiver inputs for increased reliability.
8. Package: Available in an 8-pin SOIC package, facilitating easy integration.
These features make the SN65HVD75DR ideal for use in industrial automation, motor control, and other applications requiring robust, high-speed data communication.

Pinout

The SN65HVD75DR is an RS-485 transceiver designed for communication over twisted-pair networks. It is an 8-pin device with the following pin functions:
1. Pin 1 (R): Receiver Output - Provides the differential signal received from the bus.
2. Pin 2 (RE): Receiver Output Enable - Active low input to control the receiver output.
3. Pin 3 (DE): Driver Output Enable - Active high input to control the driver output.
4. Pin 4 (D): Driver Input - Accepts the data input for transmission on the bus.
5. Pin 5 (GND): Ground - Ground reference for the device.
6. Pin 6 (A): Non-Inverting Driver Output / Receiver Input - Used for the positive side of the differential bus.
7. Pin 7 (B): Inverting Driver Output / Receiver Input - Used for the negative side of the differential bus.
8. Pin 8 (VCC): Supply Voltage - Powers the device.
The SN65HVD75DR is used in applications requiring robust communication, such as industrial automation and motor control, due to its high noise immunity and wide voltage range.

Manufacturer

The SN65HVD75DR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which they sell to electronics designers and manufacturers globally. TI is known for its innovation in analog and embedded processing products, which are used in a wide range of electronic systems. The company is a major player in the semiconductor industry and is recognized for its contributions to technology development and electronics manufacturing.

Application

The SN65HVD75DR is a robust RS-485 transceiver used in various industrial and commercial applications. It is ideal for applications requiring reliable data transmission over long distances and in electrically noisy environments. Key areas include industrial automation and control systems, where it facilitates communication between programmable logic controllers (PLCs), motor drives, and sensors. It is also used in building automation systems for managing HVAC, lighting, and security systems. Additionally, the transceiver is suitable for smart metering, renewable energy systems like solar inverters, and electric vehicle charging stations. Its ability to handle high-speed data transmission makes it suitable for many systems requiring reliable and efficient data communication.

Package

The SN65HVD75DR is a differential line transceiver in an SOIC (Small Outline Integrated Circuit) package. Specifically, it comes in an 8-pin SOIC package, which is commonly used for surface-mount applications on printed circuit boards (PCBs).

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