ADM232LJR-REEL

Product Overview

Category

ADM232LJR-REEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage level translation and RS-232 interface applications.

Characteristics

• Voltage level translation: ADM232LJR-REEL facilitates the conversion of logic levels between different voltage domains.
• RS-232 interface: It provides a means to connect devices using the RS-232 serial communication standard.
• High-speed operation: The ADM232LJR-REEL is designed to operate at high speeds, making it suitable for applications requiring fast data transfer.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.

Package

ADM232LJR-REEL is available in a small outline integrated circuit (SOIC) package. This package offers compactness and ease of integration into various electronic systems.

Essence

The essence of ADM232LJR-REEL lies in its ability to enable voltage level translation and facilitate RS-232 communication, thereby enhancing compatibility between different electronic devices.

Packaging/Quantity

ADM232LJR-REEL is typically packaged in reels containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage range: 3V to 5.5V
• Logic voltage range: 2.7V to 5.5V
• Data rate: Up to 120 kbps
• Number of channels: 2
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

ADM232LJR-REEL features a total of 16 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC1: Positive power supply for Channel 1
2. RIN1: Receiver input for Channel 1
3. TOUT1: Transmitter output for Channel 1
4. GND1: Ground for Channel 1
5. GND2: Ground for Channel 2
6. TIN1: Transmitter input for Channel 1
7. ROUT1: Receiver output for Channel 1
8. VCC2: Positive power supply for Channel 2
9. RIN2: Receiver input for Channel 2
10. TOUT2: Transmitter output for Channel 2
11. GND3: Ground for Channel 3
12. GND4: Ground for Channel 4
13. TIN2: Transmitter input for Channel 2
14. ROUT2: Receiver output for Channel 2
15. C1-: Capacitor connection for Channel 1
16. C1+: Capacitor connection for Channel 1

Functional Features

Voltage Level Translation

ADM232LJR-REEL enables bidirectional voltage level translation between two different logic voltage domains, ensuring seamless communication between devices operating at different voltage levels.

RS-232 Interface

This IC provides an interface compliant with the RS-232 serial communication standard. It supports the transmission and reception of data using the RS-232 protocol, allowing compatibility with a wide range of devices.

ESD Protection

ADM232LJR-REEL incorporates built-in electrostatic discharge (ESD) protection features, safeguarding the connected devices from potential damage caused by electrostatic discharges.

Advantages and Disadvantages

Advantages

• Enables voltage level translation between different logic voltage domains.
• Facilitates RS-232 communication, enhancing device compatibility.
• High-speed operation allows for fast data transfer.
• Low power consumption ensures energy efficiency.
• Compact SOIC package offers ease of integration.

Disadvantages

• Limited number of channels (2).
• Data rate limited to 120 kbps.

Working Principles

ADM232LJR-REEL operates based on the principles of voltage level translation and RS-232 communication. It utilizes internal circuitry to convert logic levels between different voltage domains, allowing devices with incompatible voltage levels to communicate effectively. The IC also incorporates the necessary components to comply with the RS-232 standard, enabling reliable serial communication.

Detailed Application Field Plans

ADM232LJR-REEL finds applications in various fields where voltage level translation and RS-232 communication are required. Some specific application areas include:

1. Industrial Automation: Used in industrial control systems to enable communication between devices operating at different voltage levels.
2. Telecommunications: Facilitates RS-232 communication in telecommunication equipment, such as modems and routers.
3. Consumer Electronics: Enables compatibility between devices with varying voltage levels, such as smartphones, tablets, and laptops.
4. Automotive Electronics: Used in automotive systems to interface with RS-232 compatible devices, such as GPS modules and diagnostic tools.

Detailed and Complete Alternative Models

1. MAX