MAX338CPE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX338CPE+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for serial communication applications.

Characteristics

• The MAX338CPE+ is a low-power, 3V to 5.5V, RS-232 line driver/receiver.
• It provides a complete interface between microcontrollers or other logic-level devices and RS-232 networks.
• This IC offers high-speed data rates of up to 120kbps.
• It operates with a low supply current, making it suitable for battery-powered applications.

Package

The MAX338CPE+ is available in an industry-standard 16-pin plastic DIP (Dual In-line Package) package.

Essence

The essence of the MAX338CPE+ lies in its ability to facilitate reliable and efficient serial communication between microcontrollers and RS-232 networks.

Packaging/Quantity

The MAX338CPE+ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3V to 5.5V
• Data Rate: Up to 120kbps
• Operating Temperature Range: -40°C to +85°C
• Package Type: 16-pin plastic DIP

Detailed Pin Configuration

1. VCC - Power supply voltage input
2. GND - Ground reference
3. T1OUT - Transmit data output
4. R1IN - Receive data input
5. T2OUT - Transmit data output
6. R2IN - Receive data input
7. T3OUT - Transmit data output
8. R3IN - Receive data input
9. T4OUT - Transmit data output
10. R4IN - Receive data input
11. T5OUT - Transmit data output
12. R5IN - Receive data input
13. T6OUT - Transmit data output
14. R6IN - Receive data input
15. T7OUT - Transmit data output
16. R7IN - Receive data input

Functional Features

• The MAX338CPE+ provides a complete RS-232 interface, including line drivers and receivers.
• It supports multiple transmit and receive channels, allowing for simultaneous communication with multiple devices.
• This IC incorporates protection features such as thermal shutdown and overvoltage protection, ensuring reliable operation.

Advantages and Disadvantages

Advantages

• Low-power consumption makes it suitable for battery-powered applications.
• High-speed data rates enable efficient data transfer.
• Integrated protection features enhance reliability.

Disadvantages

• Limited to RS-232 communication standard, not compatible with other standards.
• Requires external components for complete functionality.

Working Principles

The MAX338CPE+ operates by converting logic-level signals from microcontrollers into RS-232-compatible voltage levels. It uses internal line drivers and receivers to transmit and receive data over RS-232 networks. The IC incorporates various protection mechanisms to ensure safe and reliable operation.

Detailed Application Field Plans

The MAX338CPE+ finds application in various fields, including: 1. Industrial automation systems 2. Telecommunications equipment 3. Data acquisition systems 4. Embedded systems 5. Medical devices 6. Consumer electronics

Detailed and Complete Alternative Models

1. MAX3232ESE+: Similar to the MAX338CPE+, but operates at higher data rates.
2. MAX232CPE+: Provides similar functionality but operates at lower supply voltages.
3. MAX485CPA+: Designed for use in RS-485 networks, offering differential signaling capabilities.

These alternative models offer similar features and can be considered based on specific requirements and compatibility with the application.

In conclusion, the MAX338CPE+ is a versatile RS-232 line driver/receiver IC that enables efficient serial communication between microcontrollers and RS-232 networks. With its low-power consumption, high-speed data rates, and integrated protection features, it finds applications in various industries. Alternative models such as the MAX3232ESE+ and MAX232CPE+ provide similar functionality for different requirements.