Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 35 mV |
| DataRate | 40Mbps |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Обзор
Description
The SN65HVD05DR is a robust RS-485 transceiver from Texas Instruments, designed for high-speed, differential data transmission in industrial and commercial applications. It supports half-duplex communication and is capable of data rates up to 25 Mbps, making it suitable for fast and reliable data exchange.
Key features include a wide operating voltage range from 4.5V to 5.5V, and the ability to withstand high levels of electrical noise, thanks to its enhanced common-mode voltage range of -7V to 12V. The transceiver also provides robust protection against electrical faults, featuring thermal shutdown, short-circuit protection, and ±15 kV human-body model (HBM) ESD protection.
The SN65HVD05DR is designed to work effectively in multi-node systems, supporting up to 256 nodes on a single bus. It is housed in an 8-pin SOIC package, allowing for easy integration into various circuit designs. This transceiver is ideal for use in industrial automation, building automation, and other applications requiring reliable and efficient data communication over long distances.
Key features include a wide operating voltage range from 4.5V to 5.5V, and the ability to withstand high levels of electrical noise, thanks to its enhanced common-mode voltage range of -7V to 12V. The transceiver also provides robust protection against electrical faults, featuring thermal shutdown, short-circuit protection, and ±15 kV human-body model (HBM) ESD protection.
The SN65HVD05DR is designed to work effectively in multi-node systems, supporting up to 256 nodes on a single bus. It is housed in an 8-pin SOIC package, allowing for easy integration into various circuit designs. This transceiver is ideal for use in industrial automation, building automation, and other applications requiring reliable and efficient data communication over long distances.
Equivalent
The SN65HVD05DR is a robust RS-485 transceiver. Equivalent products include:
1. MAX485 from Maxim Integrated
2. ADM485 from Analog Devices
3. LTC485 from Linear Technology (now part of Analog Devices)
4. SP485 from Sipex (now part of Exar)
5. AM26C31 from Texas Instruments
These alternatives offer similar functionalities for half-duplex RS-485 communication. Always verify specifications for compatibility with your specific application.
1. MAX485 from Maxim Integrated
2. ADM485 from Analog Devices
3. LTC485 from Linear Technology (now part of Analog Devices)
4. SP485 from Sipex (now part of Exar)
5. AM26C31 from Texas Instruments
These alternatives offer similar functionalities for half-duplex RS-485 communication. Always verify specifications for compatibility with your specific application.
Features
The SN65HVD05DR is a robust RS-485 transceiver designed for communication over long distances in industrial environments. Key features include:
1. Wide Supply Voltage Range: It operates from 3 V to 5.5 V, providing flexibility in various applications.
2. Data Rate: Supports data rates up to 12 Mbps, suitable for high-speed communications.
3. Robust Performance: Offers high ESD protection up to 16 kV, ensuring reliability in harsh environments.
4. Low Power Consumption: Features low quiescent current and includes a low-power shutdown mode.
5. Failsafe Receiver: Ensures a reliable output in the event of a bus open, idle, or short condition.
6. Driver and Receiver Protection: Includes thermal shutdown and short-circuit protection.
7. Wide Common-Mode Range: Operates effectively with a common-mode voltage range of -7 V to 12 V.
8. Differential Output Capability: Provides strong drive capability with a differential output of up to 1.5 V.
9. Package: Available in an 8-pin SOIC package, making it compatible with standard PCB layouts.
These features make the SN65HVD05DR suitable for industrial automation, HVAC systems, building automation, and other applications requiring reliable RS-485 communication.
1. Wide Supply Voltage Range: It operates from 3 V to 5.5 V, providing flexibility in various applications.
2. Data Rate: Supports data rates up to 12 Mbps, suitable for high-speed communications.
3. Robust Performance: Offers high ESD protection up to 16 kV, ensuring reliability in harsh environments.
4. Low Power Consumption: Features low quiescent current and includes a low-power shutdown mode.
5. Failsafe Receiver: Ensures a reliable output in the event of a bus open, idle, or short condition.
6. Driver and Receiver Protection: Includes thermal shutdown and short-circuit protection.
7. Wide Common-Mode Range: Operates effectively with a common-mode voltage range of -7 V to 12 V.
8. Differential Output Capability: Provides strong drive capability with a differential output of up to 1.5 V.
9. Package: Available in an 8-pin SOIC package, making it compatible with standard PCB layouts.
These features make the SN65HVD05DR suitable for industrial automation, HVAC systems, building automation, and other applications requiring reliable RS-485 communication.
Pinout
The SN65HVD05DR is an RS-485 transceiver from Texas Instruments. It is designed for bidirectional data communication on multipoint bus transmission lines. The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Here's a brief overview of the pin functions:
1. D (Pin 1): Driver input. This pin is used for transmitting data onto the bus.
2. GND (Pin 2): Ground pin. It is the reference point for all voltages in the device.
3. Y (Pin 3): Driver output. This is the non-inverting output of the RS-485 driver.
4. Z (Pin 4): Driver output. This is the inverting output of the RS-485 driver.
5. A (Pin 5): Receiver input. This is the non-inverting receiver input.
6. B (Pin 6): Receiver input. This is the inverting receiver input.
7. VCC (Pin 7): Supply voltage. It powers the IC with a voltage typically around 5V.
8. R (Pin 8): Receiver output. This pin outputs the received data.
The SN65HVD05DR is used in industrial and communication applications, offering high-speed data transmission up to 10 Mbps and protections against bus shorts and transients.
Here's a brief overview of the pin functions:
1. D (Pin 1): Driver input. This pin is used for transmitting data onto the bus.
2. GND (Pin 2): Ground pin. It is the reference point for all voltages in the device.
3. Y (Pin 3): Driver output. This is the non-inverting output of the RS-485 driver.
4. Z (Pin 4): Driver output. This is the inverting output of the RS-485 driver.
5. A (Pin 5): Receiver input. This is the non-inverting receiver input.
6. B (Pin 6): Receiver input. This is the inverting receiver input.
7. VCC (Pin 7): Supply voltage. It powers the IC with a voltage typically around 5V.
8. R (Pin 8): Receiver output. This pin outputs the received data.
The SN65HVD05DR is used in industrial and communication applications, offering high-speed data transmission up to 10 Mbps and protections against bus shorts and transients.
Manufacturer
The SN65HVD05DR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world. TI products are used in a wide range of electronic devices, including consumer electronics, automotive systems, industrial applications, and communications equipment. The company is known for its innovation and development in analog technologies, embedded processing, and digital signal processing (DSP) solutions. Texas Instruments serves a global market and has a strong reputation for quality and reliability in its semiconductor products.
Application
The SN65HVD05DR is a robust RS-485 transceiver commonly used in industrial and commercial applications. Its primary application areas include:
1. Industrial Automation: Facilitates communication between sensors, actuators, and controllers in automated systems.
2. Motor Control: Enables communication in motor drive systems, ensuring efficient motor operation.
3. Building Automation: Used in systems for HVAC, lighting, and security to enable reliable data exchange.
4. Networking: Supports data transmission in local area networks (LANs) that require noise immunity and long-distance communication.
5. Telecommunications: Used in networking equipment and infrastructure for reliable signal transmission.
6. Instrumentation: Facilitates data communication in measurement and control devices.
Its high immunity to noise and robust design make it suitable for these demanding environments.
1. Industrial Automation: Facilitates communication between sensors, actuators, and controllers in automated systems.
2. Motor Control: Enables communication in motor drive systems, ensuring efficient motor operation.
3. Building Automation: Used in systems for HVAC, lighting, and security to enable reliable data exchange.
4. Networking: Supports data transmission in local area networks (LANs) that require noise immunity and long-distance communication.
5. Telecommunications: Used in networking equipment and infrastructure for reliable signal transmission.
6. Instrumentation: Facilitates data communication in measurement and control devices.
Its high immunity to noise and robust design make it suitable for these demanding environments.
Package
The SN65HVD05DR is a transceiver IC typically used for RS-485 communication. Its package type is SOIC-8 (Small Outline Integrated Circuit with 8 pins).
