LMS1487IMX/NOPB

Product Overview

Category

The LMS1487IMX/NOPB belongs to the category of integrated circuits (ICs) and specifically falls under the family of RS-232 Interface ICs.

Use

This product is commonly used for serial communication applications, providing a convenient interface between microcontrollers or other digital systems and serial devices.

Characteristics

• High-speed data transmission
• Low power consumption
• Robust ESD protection
• Wide operating voltage range

Package

The LMS1487IMX/NOPB is available in a small outline integrated circuit (SOIC) package, which facilitates easy integration into various electronic designs.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient serial communication in diverse electronic systems.

Packaging/Quantity

It is typically supplied in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Operating Voltage Range: 4.5V to 5.5V
• Data Rate: Up to 1Mbps
• Operating Temperature Range: -40°C to 85°C
• Number of Channels: 1
• Interface Type: RS-232

Detailed Pin Configuration

The pin configuration of the LMS1487IMX/NOPB includes pins for power supply, ground, input/output signals, and control signals. A detailed pinout diagram is provided in the product datasheet.

Functional Features

• Integrated charge pump for voltage conversion
• Receiver input threshold hysteresis for improved noise immunity
• Compatible with TIA/EIA-232-F standards
• Low-power shutdown mode for power conservation

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Robust ESD protection for enhanced reliability
• Wide operating voltage range allows for versatile use cases

Disadvantages

• Limited number of channels may not be suitable for multi-channel applications
• Requires external capacitors for charge pump operation, adding to component count

Working Principles

The LMS1487IMX/NOPB operates by converting TTL/CMOS level signals to RS-232 compatible voltage levels using an integrated charge pump. It also incorporates features for noise immunity and power conservation.

Detailed Application Field Plans

This IC finds extensive application in various fields, including: - Industrial automation - Telecommunications equipment - Embedded systems - Test and measurement instruments

Detailed and Complete Alternative Models

Some alternative models to the LMS1487IMX/NOPB include: - MAX1487E - SP3487 - ADM2487E

In conclusion, the LMS1487IMX/NOPB offers a reliable and efficient solution for serial communication needs in diverse electronic systems, with its high-speed data transmission, robust ESD protection, and wide operating voltage range making it a versatile choice for various applications.

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