ISL83490IBZ

Product Overview

Category

ISL83490IBZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal transmission and communication purposes.

Characteristics

• High-speed data transmission capability
• Low power consumption
• Wide operating voltage range
• Robust protection features against electrical noise and transients

Package

ISL83490IBZ is available in a small outline package (SOIC) format.

Essence

The essence of ISL83490IBZ lies in its ability to provide reliable and efficient signal transmission in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ICs.

Specifications

• Operating Voltage Range: 3V to 5.5V
• Data Rate: Up to 20 Mbps
• Number of Channels: 1
• Input/Output Logic Levels: CMOS/TTL
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of ISL83490IBZ is as follows:

Pin 1: Vcc Pin 2: GND Pin 3: RO Pin 4: RE Pin 5: DE Pin 6: DI Pin 7: GND Pin 8: Vcc

Functional Features

• Single-channel RS-485/RS-422 transceiver
• Half-duplex communication mode
• Integrated fail-safe receiver
• Enhanced ESD protection
• Low quiescent current

Advantages and Disadvantages

Advantages

• High-speed data transmission capability enables efficient communication.
• Wide operating voltage range allows compatibility with various systems.
• Robust protection features ensure reliable operation in noisy environments.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited to half-duplex communication mode.
• May require additional components for full-duplex operation.

Working Principles

ISL83490IBZ operates based on the principles of differential signaling. It uses a balanced transmission line to transmit data, allowing for noise rejection and long-distance communication. The transceiver converts the logic levels of the input signals into RS-485/RS-422 compatible levels, ensuring reliable data transmission.

Detailed Application Field Plans

ISL83490IBZ finds applications in various fields, including:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers), motor control systems, and industrial networking equipment.
2. Building Automation: Employed in HVAC (Heating, Ventilation, and Air Conditioning) systems, access control systems, and lighting control systems.
3. Automotive: Utilized in automotive electronics, such as vehicle diagnostics and communication modules.
4. Telecommunications: Integrated into network switches, routers, and communication interfaces.
5. Security Systems: Incorporated in surveillance cameras, alarm systems, and access control devices.

Detailed and Complete Alternative Models

1. MAX485 - Manufactured by Maxim Integrated
2. SN75176 - Manufactured by Texas Instruments
3. LTC2850 - Manufactured by Linear Technology
4. ADM2483 - Manufactured by Analog Devices
5. ST485 - Manufactured by STMicroelectronics

These alternative models offer similar functionality and can be considered as substitutes for ISL83490IBZ in various applications.

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