HI-4854PSTF

Product Overview

Category: Electronic Component
Use: Communication and Data Transmission
Characteristics: High-speed, Low-power, Robust Design
Package: Surface Mount Technology (SMT)
Essence: Transceiver IC for Industrial Communication
Packaging/Quantity: Tape and Reel Packaging, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 10 Mbps
• Operating Temperature Range: -40°C to +85°C
• Interface: RS-485
• Number of Channels: 1
• Receiver Input Impedance: 12 kΩ
• Driver Output Impedance: 54 Ω
• ESD Protection: ±15kV HBM

Detailed Pin Configuration

The HI-4854PSTF transceiver IC has the following pin configuration:

1. VCC: Power Supply
2. GND: Ground
3. RO: Receiver Output
4. RE: Receiver Enable
5. DE: Driver Enable
6. DI: Driver Input
7. D1: Driver Output
8. D2: Driver Output

Functional Features

• Full-duplex communication
• Half-duplex communication with automatic switching
• Enhanced ESD protection for robust operation in industrial environments
• Low power consumption for energy-efficient applications
• High-speed data transmission up to 10 Mbps
• Wide operating temperature range for reliable performance in extreme conditions

Advantages and Disadvantages

Advantages: - Robust design suitable for industrial applications - High-speed data transmission capability - Low power consumption - Enhanced ESD protection

Disadvantages: - Limited number of channels (only 1)

Working Principles

The HI-4854PSTF transceiver IC is designed to facilitate communication and data transmission in industrial environments. It operates based on the RS-485 standard, which allows for robust and reliable long-distance communication. The transceiver enables full-duplex or half-duplex communication, depending on the application requirements. It incorporates features such as automatic switching between transmit and receive modes, low power consumption, and enhanced ESD protection.

Detailed Application Field Plans

The HI-4854PSTF transceiver IC finds applications in various industrial fields, including:

1. Factory Automation: Enables communication between different machinery and control systems.
2. Building Automation: Facilitates data exchange between sensors, actuators, and central control units in smart buildings.
3. Process Control Systems: Allows for reliable communication in complex industrial processes.
4. Energy Management Systems: Supports communication between energy meters, controllers, and monitoring devices.
5. Transportation Systems: Enables data transmission in railway signaling, traffic management, and vehicle control systems.

Detailed and Complete Alternative Models

1. MAX485: Similar functionality and specifications, widely used in industrial applications.
2. SN65HVD485: Robust transceiver with extended temperature range and enhanced ESD protection.
3. LTC2850: Low-power transceiver with high-speed data transmission capability.
4. ADM2483: Isolated RS-485 transceiver suitable for applications requiring galvanic isolation.

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