ISL8487EIBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Communication and Networking

Characteristics: - High-speed, differential bus transceiver - Supports data rates up to 52 Mbps - Designed for use in industrial applications - Provides robust communication over long distances - Low power consumption

Package: Small Outline Integrated Circuit (SOIC)

Essence: The ISL8487EIBZ-T is a high-performance differential bus transceiver designed for industrial applications. It enables reliable and efficient communication over long distances.

Packaging/Quantity: The ISL8487EIBZ-T is available in a SOIC package. It is typically sold in reels containing multiple units.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 52 Mbps
• Number of Channels: 1
• Input/Output Type: Differential
• Package Type: SOIC

Detailed Pin Configuration

The ISL8487EIBZ-T has the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. RO - Receiver output
4. RE - Receiver enable
5. DE - Driver enable
6. DI - Driver input
7. VCC - Power supply voltage
8. GND - Ground

Functional Features

• Robust bus interface with built-in protection against noise and voltage spikes
• Receiver input hysteresis for improved noise immunity
• Driver output slew rate control for reduced electromagnetic interference (EMI)
• Receiver fail-safe feature ensures a known output state when inputs are open or shorted
• Low power consumption in standby mode

Advantages and Disadvantages

Advantages: - High-speed data transmission - Robust communication over long distances - Suitable for industrial applications - Built-in protection against noise and voltage spikes

Disadvantages: - Limited number of channels (1) - Requires external components for complete functionality

Working Principles

The ISL8487EIBZ-T operates by converting differential signals between a microcontroller or other digital device and a bus system. It uses differential signaling to transmit data, which provides better noise immunity and allows for longer distance communication.

The transceiver incorporates various features such as hysteresis, slew rate control, and fail-safe mechanisms to ensure reliable and robust communication in industrial environments.

Detailed Application Field Plans

The ISL8487EIBZ-T is commonly used in the following application fields:

1. Industrial Automation: Enables communication between various devices in industrial automation systems, such as PLCs, sensors, and actuators.
2. Process Control: Facilitates data exchange between different components of process control systems, ensuring accurate and timely information flow.
3. Building Automation: Supports communication protocols used in building automation systems, allowing for efficient control and monitoring of HVAC, lighting, and security systems.
4. Motor Control: Provides a reliable interface for motor control applications, enabling precise and responsive control of motors in industrial machinery.

Detailed and Complete Alternative Models

1. SN65HVD23x: High-speed, low-power RS-485 transceivers with similar specifications and features.
2. MAX485: Low-power, half-duplex RS-485/RS-422 transceiver suitable for industrial applications.
3. LTC2862: Robust, high-speed RS-485 transceiver with integrated protection features.

These alternative models offer similar functionality and can be considered as alternatives to the ISL8487EIBZ-T based on specific requirements and preferences.

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