LMS1487ECNA/NOPB

Product Overview

Category

The LMS1487ECNA/NOPB belongs to the category of integrated circuits (ICs) and specifically falls under the family of RS-485/RS-422 transceivers.

Use

This product is commonly used for communication in industrial and automotive applications, providing robust and reliable data transmission over long distances.

Characteristics

• Robustness: Designed to withstand harsh industrial environments and automotive conditions.
• High-Speed Communication: Capable of high-speed data transmission up to several megabits per second.
• ESD Protection: Built-in electrostatic discharge (ESD) protection for enhanced reliability.
• Low Power Consumption: Efficient power management for energy-conscious applications.

Package

The LMS1487ECNA/NOPB is typically available in a small outline integrated circuit (SOIC) package, which facilitates easy integration onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to facilitate secure and efficient data communication in demanding environments, offering a reliable solution for industrial and automotive networking needs.

Packaging/Quantity

It is commonly supplied in reels containing a specific quantity of units, typically ranging from 250 to 3000 pieces per reel, depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to 85°C
• Number of Channels: 1
• Interface Type: RS-485/RS-422
• Package Type: SOIC

Detailed Pin Configuration

The detailed pin configuration of the LMS1487ECNA/NOPB includes the following pins: 1. A (Driver Output A) 2. B (Driver Output B) 3. Y (Receiver Output) 4. Z (Receiver Output) 5. GND (Ground) 6. RO (Receiver Output Enable) 7. RE (Receiver Output Enable) 8. VCC (Supply Voltage)

Functional Features

• Differential Driver and Receiver
• Thermal Shutdown Protection
• Short-Circuit Protection
• Fail-Safe Receiver Input
• Low Power Shutdown Mode

Advantages and Disadvantages

Advantages

• Robust and Reliable Communication
• High-Speed Data Transmission
• Enhanced ESD Protection
• Wide Operating Temperature Range
• Low Power Consumption

Disadvantages

• Limited to Single Channel Communication
• Requires External Components for Full Functionality

Working Principles

The LMS1487ECNA/NOPB operates based on the principles of differential signaling, where it transmits and receives data using complementary voltage levels to ensure noise immunity and signal integrity. The integrated circuit incorporates driver and receiver components along with protective features to enable secure and efficient communication.

Detailed Application Field Plans

The LMS1487ECNA/NOPB finds extensive application in various industrial and automotive settings, including: - Factory Automation Systems - Process Control Equipment - Automotive Diagnostic Tools - Industrial Robotics - Building Automation Systems

Detailed and Complete Alternative Models

Some alternative models to the LMS1487ECNA/NOPB include: - MAX1487E - SN65HVD485E - LTC1487

In conclusion, the LMS1487ECNA/NOPB offers a robust and reliable solution for industrial and automotive communication needs, with its high-speed data transmission capabilities and built-in protection features making it a preferred choice for demanding environments.

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