SN65HVD3085EDGKRG4

Product Overview

• Category: Integrated Circuit
• Use: Transceiver
• Characteristics: High-speed, low-power, half-duplex communication
• Package: VSSOP (Very Small Outline Package)
• Essence: Facilitates reliable data transmission in industrial applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 3.6V
• Data Rate: Up to 5 Mbps
• Operating Temperature Range: -40°C to +125°C
• Number of Pins: 8
• Pin Pitch: 0.5 mm

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. TXD: Transmit data input/output
4. RXD: Receive data input/output
5. RS: Receiver output enable
6. DE: Driver output enable
7. NC: No connection
8. VREF: Reference voltage for bus biasing

Functional Features

• Half-duplex communication
• Bus fault protection
• Thermal shutdown protection
• Low electromagnetic emissions
• Enhanced ESD protection
• Wide common-mode range

Advantages

• High-speed data transmission
• Low power consumption
• Robust performance in harsh industrial environments
• Easy integration into existing systems
• Reliable bus fault protection

Disadvantages

• Limited to half-duplex communication
• Requires external biasing resistors for bus termination

Working Principles

The SN65HVD3085EDGKRG4 is a transceiver designed for half-duplex communication in industrial applications. It operates by converting parallel data from a microcontroller into serial data suitable for transmission over a differential bus. The transceiver also receives serial data from the bus and converts it back into parallel data for the microcontroller.

The device incorporates bus fault protection, which prevents excessive currents or voltages from damaging the transceiver during bus faults. It also features thermal shutdown protection to prevent overheating. The SN65HVD3085EDGKRG4 is designed to minimize electromagnetic emissions, ensuring compatibility with electromagnetic interference (EMI) regulations.

Detailed Application Field Plans

The SN65HVD3085EDGKRG4 is widely used in various industrial applications, including:

1. Factory Automation: Enables reliable communication between PLCs (Programmable Logic Controllers), sensors, and actuators in automated manufacturing systems.
2. Building Automation: Facilitates communication between control panels, HVAC systems, lighting systems, and other building automation devices.
3. Process Control: Supports communication between control systems and field devices in industries such as oil and gas, chemical, and power generation.
4. Transportation Systems: Used in vehicle networks for communication between electronic control units (ECUs), sensors, and actuators.
5. Energy Management: Enables communication between smart meters, energy monitoring systems, and control centers in smart grid applications.

Detailed and Complete Alternative Models

1. SN65HVD3088EDGKRG4: Similar to SN65HVD3085EDGKRG4 but with additional features like remote wake-up capability.
2. MAX485EESA+: Half-duplex RS-485/RS-422 transceiver with similar specifications and package.
3. LTC2862IDD#PBF: Low-power half-duplex RS-485 transceiver with integrated ESD protection.

These alternative models offer similar functionality and can be considered based on specific application requirements.

Word count: 511 words