ICL3232CBN-T

Product Overview

Category

ICL3232CBN-T belongs to the category of integrated circuits (ICs).

Use

The ICL3232CBN-T is commonly used as a quad RS-232 transmitter/receiver. It is designed to facilitate communication between devices using the RS-232 protocol.

Characteristics

• Quad RS-232 Transmitter/Receiver
• Low power consumption
• Wide operating voltage range
• High data rate capability
• ESD protection for RS-232 I/O pins

Package

The ICL3232CBN-T is available in a 16-pin plastic dual in-line package (PDIP). This package provides mechanical robustness and ease of handling during assembly.

Essence

The essence of the ICL3232CBN-T lies in its ability to enable reliable and efficient RS-232 communication by integrating multiple transmitter and receiver channels into a single chip.

Packaging/Quantity

The ICL3232CBN-T is typically packaged in reels, with 2500 units per reel.

Specifications

• Supply Voltage: 3V to 5.5V
• Data Rate: Up to 1Mbps
• Number of Channels: 4
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

The ICL3232CBN-T has a total of 16 pins, which are assigned specific functions. The pin configuration is as follows:

1. VCC - Power supply voltage
2. T1OUT - Transmitter output for channel 1
3. R1IN - Receiver input for channel 1
4. R1OUT - Receiver output for channel 1
5. T1IN - Transmitter input for channel 1
6. GND - Ground
7. T2OUT - Transmitter output for channel 2
8. R2IN - Receiver input for channel 2
9. R2OUT - Receiver output for channel 2
10. T2IN - Transmitter input for channel 2
11. T3OUT - Transmitter output for channel 3
12. R3IN - Receiver input for channel 3
13. R3OUT - Receiver output for channel 3
14. T3IN - Transmitter input for channel 3
15. T4OUT - Transmitter output for channel 4
16. R4IN - Receiver input for channel 4

Functional Features

• Quad RS-232 Transmitter/Receiver: The ICL3232CBN-T integrates four independent transmitter and receiver channels, allowing simultaneous communication with multiple RS-232 devices.
• Low Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered applications.
• Wide Operating Voltage Range: The ICL3232CBN-T can operate within a wide voltage range of 3V to 5.5V, providing flexibility in various system configurations.
• High Data Rate Capability: With a maximum data rate of 1Mbps, the IC enables fast and efficient data transmission.
• ESD Protection: The RS-232 I/O pins are equipped with ±15kV ESD protection, ensuring robustness against electrostatic discharge.

Advantages and Disadvantages

Advantages

• Integration of multiple transmitter/receiver channels reduces component count and board space requirements.
• Low power consumption extends battery life in portable applications.
• Wide operating voltage range allows compatibility with different power supply configurations.
• High data rate capability enables fast and reliable communication.
• ESD protection ensures enhanced reliability and durability.

Disadvantages

• Limited to RS-232 communication protocol, not compatible with other protocols.
• Requires additional external components for complete RS-232 interface implementation.

Working Principles

The ICL3232CBN-T operates by converting the logic-level signals from the connected devices into RS-232 voltage levels. The transmitter section converts the logic-level signals to RS-232 voltage levels suitable for transmission, while the receiver section performs the reverse operation. The integrated ESD protection safeguards the IC and connected devices against electrostatic discharge events.

Detailed Application Field Plans

The ICL3232CBN-T finds applications in various fields where RS-232 communication is required. Some of the common application areas include:

1. Industrial Automation: The IC enables communication between industrial equipment and control systems using the RS-232 protocol.
2. Telecommunications: It facilitates RS-232 communication in telecommunication systems, such as modems and routers.
3. Consumer Electronics: The IC can be used in devices like set-top boxes, gaming consoles, and home automation systems that require RS-232 connectivity.
4. Medical Devices: It enables reliable data exchange between medical devices and monitoring systems.
5. Automotive: The IC can be utilized in automotive diagnostic tools