ISL8485ECPZ

Product Overview

Category: Integrated Circuit (IC)

Use: ISL8485ECPZ is a high-speed, 5V powered, differential bus transceiver designed for bidirectional data communication on balanced transmission lines. It is commonly used in industrial automation, automotive, and other applications where reliable and efficient data transmission is required.

Characteristics: - High-speed data transmission - 5V power supply - Bidirectional communication - Balanced transmission lines

Package: The ISL8485ECPZ comes in a small outline package (SOIC) with a pin count of 8. This package provides ease of integration into various circuit designs.

Essence: The essence of the ISL8485ECPZ is to provide a reliable and efficient means of bidirectional data communication on balanced transmission lines.

Packaging/Quantity: The ISL8485ECPZ is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Data Rate: Up to 52 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 8
• Input/Output Logic Levels: CMOS/TTL compatible

Pin Configuration

The ISL8485ECPZ has the following pin configuration:

1. DE (Driver Output Enable)
2. RE (Receiver Output Enable)
3. DI (Driver Input)
4. RO (Receiver Output)
5. VCC (Power Supply)
6. GND (Ground)
7. B (Non-Inverting Bus Line)
8. A (Inverting Bus Line)

Functional Features

• Differential Bus Transceiver: Enables bidirectional data communication on balanced transmission lines.
• High-Speed Data Transmission: Supports data rates of up to 52 Mbps, making it suitable for applications requiring fast and reliable data transfer.
• Driver and Receiver Output Enable: Allows control over the driver and receiver sections, providing flexibility in managing the communication process.
• CMOS/TTL Compatible Logic Levels: Ensures compatibility with various logic families, facilitating easy integration into existing systems.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Wide operating temperature range - Compact package size for easy integration - Flexible control over driver and receiver sections

Disadvantages: - Limited to 5V power supply - Requires balanced transmission lines for optimal performance

Working Principles

The ISL8485ECPZ operates by converting the input data signals into differential output signals suitable for transmission on balanced transmission lines. The driver section amplifies the input signals, while the receiver section converts the received differential signals back into standard logic levels. The DE and RE pins allow control over the driver and receiver sections, enabling bidirectional communication.

Detailed Application Field Plans

The ISL8485ECPZ finds extensive use in various application fields, including:

1. Industrial Automation: Used for data communication between sensors, actuators, and control systems in industrial automation processes.
2. Automotive: Enables reliable and high-speed data transmission in automotive systems, such as CAN (Controller Area Network) buses.
3. Communication Equipment: Facilitates efficient data transfer in communication equipment, including routers, switches, and network interfaces.
4. Medical Devices: Provides a means of transmitting critical data between medical devices, ensuring accurate and timely information exchange.

Detailed and Complete Alternative Models

1. SN65HVD23x: A series of differential bus transceivers with similar characteristics and functionality.
2. MAX485: Another popular differential bus transceiver widely used in industrial and automotive applications.
3. LTC285x: Differential transceivers with extended temperature range and low power consumption.

These alternative models offer similar features and can be considered as substitutes for the ISL8485ECPZ, depending on specific requirements and compatibility with existing systems.

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