SN65HVD1477DGKR

Product Overview

• Category: Integrated Circuit
• Use: Transceiver
• Characteristics: High-speed, low-power, half-duplex communication
• Package: DGK (8-pin VSSOP)
• Essence: Transceiver IC for industrial applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3.3V to 5V
• Data Rate: Up to 5 Mbps
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±16 kV HBM, ±8 kV IEC 61000-4-2 Air-Gap Discharge, ±6 kV IEC 61000-4-2 Contact Discharge

Pin Configuration

The SN65HVD1477DGKR has the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. RO - Receiver output
4. DI - Driver input
5. DE - Driver output enable
6. RE - Receiver output enable
7. RS - Receiver input
8. NC - No connection

Functional Features

• Half-duplex communication
• Robust communication in noisy environments
• Low power consumption
• Wide supply voltage range
• ESD protection for improved reliability
• Built-in thermal shutdown protection

Advantages

• High-speed data transmission up to 5 Mbps
• Suitable for industrial applications
• Compact package size for space-constrained designs
• Wide operating temperature range for harsh environments
• Easy integration into existing systems

Disadvantages

• Limited to half-duplex communication only
• Requires external components for complete functionality
• Not suitable for high-speed or full-duplex applications

Working Principles

The SN65HVD1477DGKR is a transceiver IC designed for half-duplex communication in industrial environments. It utilizes differential signaling to transmit and receive data over a single communication line. The driver section converts the digital input signal into a differential voltage output, while the receiver section converts the received differential voltage back into a digital signal.

The IC incorporates ESD protection to safeguard against electrostatic discharge, ensuring reliable operation in harsh conditions. It also features thermal shutdown protection to prevent damage due to excessive heat.

Detailed Application Field Plans

The SN65HVD1477DGKR is commonly used in various industrial applications, including:

1. Factory automation systems
2. Process control equipment
3. Industrial robotics
4. Motor control systems
5. Building automation systems
6. HVAC (Heating, Ventilation, and Air Conditioning) systems
7. Power distribution systems
8. Communication networks in harsh environments

Alternative Models

• SN65HVD1476DGKR
• SN65HVD1478DGKR
• MAX1487EESA+
• LTC2850IMS#PBF
• ADM2483BRWZ