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ISL32740EIBZ
Product Overview
Category: Integrated Circuit (IC)
Use: ISL32740EIBZ is a high-speed, robust, galvanically isolated RS-485/RS-422 transceiver. It is designed to provide reliable communication in harsh industrial environments.
Characteristics: - High-speed data transmission - Galvanic isolation for enhanced noise immunity - Robust design for industrial applications - Supports RS-485 and RS-422 standards - Wide operating voltage range - Low power consumption
Package: The ISL32740EIBZ is available in a small outline package (SOIC) with 8 pins.
Essence: The essence of the ISL32740EIBZ is to enable secure and reliable communication over long distances in industrial settings.
Packaging/Quantity: The ISL32740EIBZ is typically sold in reels containing 250 units.
Specifications
- Supply Voltage Range: 3V to 5.5V
- Data Rate: Up to 40 Mbps
- Operating Temperature Range: -40°C to +125°C
- Isolation Voltage: 2.5kV RMS
- ESD Protection: ±16kV HBM
- Package Type: SOIC-8
Pin Configuration
The ISL32740EIBZ has the following pin configuration:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 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 | Y | Transmitter Output | | 8 | VCC | Power Supply Voltage |
Functional Features
- Galvanic isolation provides protection against ground loops and noise interference.
- High-speed data transmission allows for efficient communication in industrial applications.
- Robust design ensures reliable operation in harsh environments.
- Supports both RS-485 and RS-422 standards, providing flexibility in system integration.
- Low power consumption helps to minimize energy usage.
Advantages and Disadvantages
Advantages: - Galvanic isolation enhances noise immunity and protects against voltage spikes. - High-speed data transmission enables quick and efficient communication. - Robust design ensures reliable operation in challenging industrial environments. - Wide operating voltage range allows for compatibility with various systems. - Low power consumption helps to conserve energy.
Disadvantages: - Limited pin configuration may restrict certain application requirements. - Higher cost compared to non-isolated transceivers.
Working Principles
The ISL32740EIBZ utilizes differential signaling to transmit and receive data. It employs galvanic isolation technology to provide protection against ground loops and noise interference. The receiver and driver sections are designed to operate at high speeds, allowing for efficient data transfer. The transceiver supports both RS-485 and RS-422 standards, making it compatible with a wide range of industrial communication protocols.
Detailed Application Field Plans
The ISL32740EIBZ is suitable for various industrial applications, including but not limited to: - Factory automation systems - Process control equipment - Motor control systems - Building automation - Industrial networking
Detailed and Complete Alternative Models
MAX13487EESA+: This IC offers similar features and performance as the ISL32740EIBZ, including galvanic isolation and support for RS-485/RS-422 standards. It comes in an SOIC package with 8 pins.
SN65HVD485EDR: This transceiver also provides galvanic isolation and supports RS-485 standard. It operates at high data rates and is available in an SOIC package with 8 pins.
LTC2857IGN#PBF: This IC offers robust communication with galvanic isolation and supports both RS-485 and RS-422 standards. It comes in an SSOP package with 16 pins.
These alternative models can be considered based on specific application requirements and system compatibility.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ISL32740EIBZ in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of ISL32740EIBZ in technical solutions:
Q: What is ISL32740EIBZ? A: ISL32740EIBZ is a high-speed, robust RS-485/RS-422 transceiver designed for industrial applications.
Q: What is the maximum data rate supported by ISL32740EIBZ? A: ISL32740EIBZ supports data rates up to 40Mbps, making it suitable for high-speed communication requirements.
Q: Can ISL32740EIBZ be used in half-duplex and full-duplex modes? A: Yes, ISL32740EIBZ can operate in both half-duplex and full-duplex modes, providing flexibility in various communication setups.
Q: Is ISL32740EIBZ compatible with different voltage levels? A: Yes, ISL32740EIBZ supports a wide range of supply voltages from 3V to 5.5V, allowing compatibility with various systems.
Q: Does ISL32740EIBZ have built-in protection features? A: Yes, ISL32740EIBZ includes built-in protection features such as thermal shutdown, short-circuit protection, and bus fault protection.
Q: Can ISL32740EIBZ be used in harsh industrial environments? A: Yes, ISL32740EIBZ is designed to withstand harsh industrial environments with its robust ESD protection and extended temperature range.
Q: What is the typical operating current consumption of ISL32740EIBZ? A: The typical operating current consumption of ISL32740EIBZ is around 1.5mA, making it suitable for low-power applications.
Q: Does ISL32740EIBZ support fail-safe biasing? A: Yes, ISL32740EIBZ supports fail-safe biasing, ensuring that the receiver outputs are in a known state when the bus is idle.
Q: Can ISL32740EIBZ be used in multi-drop networks? A: Yes, ISL32740EIBZ can be used in multi-drop networks, allowing multiple devices to communicate on the same bus.
Q: Is there any evaluation board available for ISL32740EIBZ? A: Yes, Intersil provides an evaluation board (ISL32740EVAL1Z) for easy testing and prototyping of ISL32740EIBZ in different applications.
Please note that these answers are general and may vary depending on specific application requirements.