ISL8485IPZ

Product Overview

Category: Integrated Circuit (IC)

Use: ISL8485IPZ is a transceiver IC used for serial communication in industrial applications.

Characteristics: - High-speed data transmission - Robust performance in harsh environments - Low power consumption - Wide operating voltage range

Package: The ISL8485IPZ comes in a small outline package (SOIC) with 8 pins.

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

Packaging/Quantity: The ISL8485IPZ is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 2.5 Mbps
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15kV (Human Body Model)
• Number of Channels: 1 (Half-duplex)

Detailed Pin Configuration

The ISL8485IPZ has the following pin configuration:

| Pin No. | Name | Description | |---------|------|-------------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground reference | | 3 | RO | Receiver output | | 4 | RE | Receiver enable | | 5 | DE | Driver enable | | 6 | DI | Driver input | | 7 | GND | Ground reference | | 8 | VCC | Power supply voltage input |

Functional Features

• Half-duplex communication
• Built-in fail-safe receiver
• Thermal shutdown protection
• Glitch-free power-up and power-down
• Supports multiple bus nodes

Advantages and Disadvantages

Advantages: - High-speed data transmission - Robust performance in harsh environments - Low power consumption - Wide operating voltage range - Built-in fail-safe receiver for improved reliability

Disadvantages: - Limited to half-duplex communication - Not suitable for applications requiring full-duplex communication

Working Principles

The ISL8485IPZ operates based on the RS-485 standard, which uses differential signaling for noise immunity. It employs a driver to convert logic-level signals into differential voltages, which are then transmitted over a twisted pair of wires. The receiver converts the differential voltages back into logic-level signals.

Detailed Application Field Plans

The ISL8485IPZ is commonly used in various industrial applications, including: 1. Factory automation systems 2. Building automation systems 3. Process control systems 4. Industrial robotics 5. HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the ISL8485IPZ are: 1. MAX485CPA 2. SN75176BP 3. LTC485CN8 4. ADM485ARZ 5. SP3485EN-L/TR

These models offer similar functionality and can be used interchangeably depending on specific requirements.

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