ISL8483EIBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: ISL8483EIBZ-T is a transceiver IC used for serial communication in industrial applications.

Characteristics: - High-speed data transmission - Low power consumption - Robustness against noise and interference - Wide operating voltage range - ESD protection

Package: The ISL8483EIBZ-T is available in a small outline package (SOIC) with 8 pins.

Essence: This IC serves as a bridge between different devices, enabling reliable and efficient communication over serial interfaces.

Packaging/Quantity: The ISL8483EIBZ-T is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 500kbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1 (Half-duplex)
• Input Logic Levels: CMOS/TTL compatible
• Output Logic Levels: RS-485 compliant

Pin Configuration

The ISL8483EIBZ-T has the following pin configuration:

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. A (Non-inverting Data Line)
4. B (Inverting Data Line)
5. GND (Ground)
6. Vcc (Power Supply)
7. Y (Receiver Output)
8. Z (Receiver Output)

Functional Features

• Half-duplex communication
• Driver and receiver enable control
• Differential signaling for noise immunity
• Built-in fail-safe biasing
• Short-circuit and thermal shutdown protection

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Wide operating voltage range allows compatibility with various systems - Robustness against noise and interference ensures reliable communication - ESD protection safeguards the IC from electrostatic discharge

Disadvantages: - Limited to half-duplex communication only - Requires external components for complete functionality

Working Principles

The ISL8483EIBZ-T operates based on the RS-485 standard, which uses differential signaling to transmit data. It employs a driver circuit to convert logic-level signals into balanced differential voltages on the A and B lines. The receiver circuit then detects these voltage differences and converts them back into logic-level signals.

Detailed Application Field Plans

The ISL8483EIBZ-T is commonly used in various industrial applications, including: 1. Building automation systems 2. Industrial control networks 3. Process control systems 4. Motor control systems 5. Factory automation equipment

Alternative Models

Other transceiver ICs that can be used as alternatives to the ISL8483EIBZ-T include: - MAX485 - SN75176 - LTC2850

These alternative models offer similar functionality and are widely available in the market.

In conclusion, the ISL8483EIBZ-T is a versatile transceiver IC designed for industrial serial communication. Its high-speed data transmission, robustness against noise, and wide operating voltage range make it suitable for various applications in the industrial sector. While limited to half-duplex communication, it offers several advantages such as ESD protection and fail-safe biasing. Alternative models like MAX485, SN75176, and LTC2850 provide similar features and can be considered as substitutes.