ISL31495EIUZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL31495EIUZ-T is a high-speed differential bus transceiver designed for use in industrial applications. It provides reliable and robust communication between devices operating in noisy environments.

Characteristics: - High-speed data transmission - Differential signaling for noise immunity - Wide operating voltage range - Low power consumption - ESD protection

Package: The ISL31495EIUZ-T is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into various electronic systems.

Essence: This IC serves as a bridge between different devices, enabling them to communicate effectively over a differential bus.

Packaging/Quantity: The ISL31495EIUZ-T is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1 (Half-duplex)
• Input/Output Logic Levels: CMOS/TTL compatible
• ESD Protection: ±15kV (Human Body Model)

Pin Configuration

The ISL31495EIUZ-T features the following pin configuration:

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| | | 1 2 3 | | | | 4 5 6 | | | | 7 8 9 | |_______________| ```

1. VCC - Power supply input
2. GND - Ground reference
3. DE - Driver enable input
4. RE - Receiver enable input
5. RO - Receiver output
6. DI - Driver input
7. VREF - Reference voltage output
8. RS - Receiver output slew rate select
9. NC - No connection

Functional Features

• High-speed data transmission: The ISL31495EIUZ-T supports data rates of up to 20 Mbps, enabling fast and efficient communication between devices.
• Differential signaling for noise immunity: The use of differential signaling helps to minimize the impact of noise and interference, ensuring reliable data transmission in noisy industrial environments.
• Wide operating voltage range: With a supply voltage range of 3.0V to 5.5V, this IC can be easily integrated into various systems with different power requirements.
• Low power consumption: The ISL31495EIUZ-T is designed to consume minimal power, making it suitable for battery-powered applications.
• ESD protection: The IC provides ±15kV ESD protection, safeguarding it against electrostatic discharge events.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Robust performance in noisy environments - Wide operating voltage range allows for versatile integration - Low power consumption for energy-efficient applications - ESD protection ensures durability and reliability

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

Working Principles

The ISL31495EIUZ-T operates based on the principles of differential signaling. It uses two complementary signals, one representing the logical high state and the other representing the logical low state. By comparing the voltage difference between these signals, the receiver can accurately determine the transmitted data, even in the presence of noise and interference.

When enabled, the driver circuitry amplifies the input signal and transmits it differentially over the bus. On the receiving end, the receiver circuitry detects the differential voltage and converts it back into a digital signal.

Detailed Application Field Plans

The ISL31495EIUZ-T is widely used in various industrial applications, including:

1. Factory Automation: It enables communication between different automation devices, such as sensors, actuators, and controllers, ensuring efficient control and monitoring of manufacturing processes.
2. Process Control Systems: The IC facilitates reliable data transmission in process control systems, allowing for accurate measurement and control of variables such as temperature, pressure, and flow rate.
3. Industrial Networking: It serves as a key component in industrial networking protocols, such as Profibus and Modbus, enabling seamless communication between devices in a networked environment.
4. Motor Control: The IC can be utilized in motor control applications, providing a reliable interface between the control unit and the motor driver circuitry.

Detailed and Complete Alternative Models

• SN65HVD1786D
• MAX485CPA
• LTC2850IMS#PBF
• ADM2587EBRWZ
• TJA1050T/VM,118

These alternative models offer similar functionality and can be considered as alternatives to the ISL