ICL3243EIVZ

Product Overview

Category

ICL3243EIVZ belongs to the category of integrated circuits (ICs).

Use

The ICL3243EIVZ is commonly used as a high-performance, 3.0V to 5.5V powered RS-232 transceiver. It provides two full-duplex channels that support data rates up to 250kbps.

Characteristics

• Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 250kbps
• Number of Channels: 2
• Package Type: TSSOP
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

The ICL3243EIVZ is available in a TSSOP package. Each package contains one unit of the IC.

Specifications

Pin Configuration

The ICL3243EIVZ has a total of 20 pins. The pin configuration is as follows:

1. VCC
2. GND
3. C1OUT
4. C1IN
5. C2IN
6. C2OUT
7. R1IN
8. R1OUT
9. R2OUT
10. R2IN
11. DE
12. /RE
13. RO
14. DI
15. GND
16. D1
17. D2
18. D3
19. D4
20. VCC

Functional Features

• Low power consumption
• Enhanced ESD protection for RS-232 I/O pins
• Integrated charge pump circuitry eliminates the need for external capacitors
• Supports multiple data formats (data bits, stop bits, parity)
• Auto-power-down mode for power saving

Advantages

• Wide voltage range allows compatibility with various systems
• High data rate enables fast and efficient communication
• Integrated charge pump simplifies circuit design
• Enhanced ESD protection ensures robustness

Disadvantages

• Limited number of channels (2)
• Relatively high power consumption compared to some other transceivers

Working Principles

The ICL3243EIVZ operates based on the RS-232 standard, which defines the electrical characteristics of serial communications. It uses a charge pump to generate the required voltage levels for RS-232 communication. The IC translates the logic level signals from the microcontroller or other digital devices into RS-232 compatible voltage levels.

Application Field Plans

The ICL3243EIVZ finds applications in various fields where RS-232 communication is required. Some common application areas include: - Industrial automation - Telecommunications - Networking equipment - Point-of-sale systems - Medical devices

Alternative Models

There are several alternative models available that offer similar functionality to the ICL3243EIVZ. Some popular alternatives include: - MAX3232EIPWR - SP3232EEN-L/TR - ADM3202ARNZ

These alternative models can be considered based on specific requirements and compatibility with existing systems.

In conclusion, the ICL3243EIVZ is a versatile RS-232 transceiver that offers high performance and wide compatibility. Its integrated features and robust design make it suitable for various applications in different industries.