ICL3225CP

Product Overview

Category: Integrated Circuit (IC)

Use: The ICL3225CP is a high-performance, 3.3V powered RS-232 transceiver IC. It is designed to facilitate bidirectional data communication between devices operating at different voltage levels.

Characteristics: - Supports RS-232 voltage levels - Operates with a single power supply of 3.3V - Provides ±15kV ESD protection on all transmitter outputs and receiver inputs - Offers low power consumption in shutdown mode - Compatible with various microcontrollers and UARTs

Package: The ICL3225CP is available in a 16-pin plastic dual in-line package (PDIP). This package ensures easy integration into electronic circuits and provides mechanical stability.

Essence: The essence of the ICL3225CP lies in its ability to enable reliable serial communication between devices with different voltage requirements, ensuring seamless data transfer.

Packaging/Quantity: The ICL3225CP is typically sold in reels or tubes containing a specified quantity of ICs, depending on the manufacturer's packaging standards.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 250kbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1
• Input/Output Type: RS-232
• Package Type: PDIP-16

Detailed Pin Configuration

The ICL3225CP features a 16-pin configuration as follows:

1. VCC - Power Supply
2. GND - Ground
3. T1OUT - Transmitter Output
4. R1IN - Receiver Input
5. R1OUT - Receiver Output
6. T1IN - Transmitter Input
7. SHDN - Shutdown Control
8. C1+ - External Capacitor Connection
9. C1- - External Capacitor Connection
10. NC - No Connection
11. NC - No Connection
12. NC - No Connection
13. NC - No Connection
14. NC - No Connection
15. NC - No Connection
16. NC - No Connection

Functional Features

The ICL3225CP offers the following functional features:

• Bidirectional data transmission between devices with different voltage levels
• ESD protection on transmitter outputs and receiver inputs
• Low power consumption in shutdown mode for energy efficiency
• Compatibility with various microcontrollers and UARTs

Advantages and Disadvantages

Advantages: - Enables communication between devices with different voltage requirements - Provides ESD protection, ensuring device reliability - Low power consumption in shutdown mode helps conserve energy - Versatile compatibility with microcontrollers and UARTs

Disadvantages: - Limited to RS-232 communication protocol - Requires external capacitors for proper operation

Working Principles

The ICL3225CP operates by converting the logic level signals from a microcontroller or UART into RS-232 voltage levels suitable for communication with other devices. It ensures bidirectional data transfer by converting the transmitted and received signals between the two voltage domains.

Detailed Application Field Plans

The ICL3225CP finds applications in various fields where serial communication is required between devices operating at different voltage levels. Some common application areas include: - Industrial automation - Telecommunications - Networking equipment - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ICL3225CP that offer similar functionality are: - MAX3232CP - SP3232EEN-L/TR - ADM3202ARNZ

These alternatives can be considered based on specific project requirements, availability, and cost considerations.

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