ISL32179EIRZ

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL32179EIRZ is a high-speed, low-power differential line receiver designed for use in industrial applications. It is specifically designed to receive RS-485 and RS-422 data signals over long distances.

Characteristics: - High-speed operation - Low power consumption - Differential input with common-mode range - Robust ESD protection - Wide supply voltage range - Industrial temperature range (-40°C to +85°C)

Package: The ISL32179EIRZ is available in a small 8-pin SOIC package, which provides ease of integration into various circuit designs.

Essence: The essence of the ISL32179EIRZ lies in its ability to reliably receive and process differential data signals in industrial environments, ensuring robust and efficient communication over long distances.

Packaging/Quantity: The ISL32179EIRZ is typically packaged in reels of 2500 units, providing ample quantity for large-scale production.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 20Mbps
• Input Common-Mode Range: -7V to +12V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-pin SOIC

Detailed Pin Configuration

The ISL32179EIRZ features the following pin configuration:

1. DE (Driver Enable)
2. A (Non-Inverting Differential Input)
3. B (Inverting Differential Input)
4. GND (Ground)
5. Y (Receiver Output)
6. VCC (Supply Voltage)
7. RE (Receiver Enable)
8. /RE (Receiver Enable Inverted)

Functional Features

• High-speed data reception: The ISL32179EIRZ is capable of receiving data at speeds up to 20Mbps, making it suitable for applications requiring fast and reliable communication.
• Low power consumption: The IC is designed to operate with low power consumption, making it energy-efficient and suitable for battery-powered devices.
• Robust ESD protection: The ISL32179EIRZ incorporates robust electrostatic discharge (ESD) protection, ensuring reliable operation in harsh industrial environments.
• Wide supply voltage range: With a supply voltage range of 3V to 5.5V, the IC can be easily integrated into various systems with different power requirements.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transmission. - Low power consumption prolongs battery life in portable devices. - Robust ESD protection ensures reliability in industrial environments. - Wide supply voltage range allows for versatile integration.

Disadvantages: - Limited to RS-485 and RS-422 data signal reception, not compatible with other protocols. - Requires additional external components for complete system implementation.

Working Principles

The ISL32179EIRZ operates based on the principles of differential signaling. It receives differential data signals through its A and B inputs, which are then processed and converted into digital output signals. The IC incorporates internal circuitry to handle common-mode noise rejection and provide reliable data reception over long distances.

Detailed Application Field Plans

The ISL32179EIRZ finds application in various industrial fields, including but not limited to: - Factory automation - Process control systems - Building management systems - Industrial networking - Instrumentation and measurement equipment

Detailed and Complete Alternative Models

1. MAX485EESA+: This IC offers similar functionality to the ISL32179EIRZ and is also designed for RS-485/RS-422 data signal reception. It comes in an 8-pin SOIC package and operates at data rates up to 2.5Mbps.
2. SN65HVD485EDR: This differential line receiver is compatible with RS-485 data signals and features a wide supply voltage range. It comes in an 8-pin SOIC package and supports data rates up to 20Mbps.

These alternative models provide similar functionality to the ISL32179EIRZ and can be considered as suitable replacements depending on specific application requirements.

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