ICL3232CBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ICL3232CBZ-T is a quad, low-power, high-speed RS-232 transceiver. It is designed to interface between TTL logic and RS-232 voltage levels, making it suitable for various communication applications.

Characteristics: - Quad Transceiver: The ICL3232CBZ-T consists of four independent transceivers in a single package. - Low Power Consumption: It operates at a low power supply voltage and consumes minimal power, making it energy-efficient. - High-Speed Communication: The transceiver supports high-speed data rates up to 1 Mbps, enabling fast and reliable data transmission. - ESD Protection: It provides built-in electrostatic discharge (ESD) protection, safeguarding the IC from potential damage due to static electricity. - Wide Operating Temperature Range: The ICL3232CBZ-T can operate within a wide temperature range, ensuring its suitability for various environments.

Package: The ICL3232CBZ-T is available in a small outline integrated circuit (SOIC) package, which provides ease of handling and compatibility with standard PCB designs.

Essence: The essence of the ICL3232CBZ-T lies in its ability to facilitate seamless communication between devices operating at TTL logic levels and those using RS-232 voltage levels.

Packaging/Quantity: The ICL3232CBZ-T is typically sold in reels or tubes, containing a specified quantity of ICs per package.

Specifications

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

Pin Configuration

The ICL3232CBZ-T features a 16-pin SOIC package with the following pin configuration:

Pin 1: Channel 1 Driver Output (OUT1) Pin 2: Channel 1 Receiver Input (IN1) Pin 3: Channel 1 Receiver Output (OUT1) Pin 4: Channel 1 Driver Input (IN1) Pin 5: Ground (GND) Pin 6: Channel 2 Driver Output (OUT2) Pin 7: Channel 2 Receiver Input (IN2) Pin 8: Channel 2 Receiver Output (OUT2) Pin 9: Channel 2 Driver Input (IN2) Pin 10: VCC Pin 11: Channel 3 Driver Output (OUT3) Pin 12: Channel 3 Receiver Input (IN3) Pin 13: Channel 3 Receiver Output (OUT3) Pin 14: Channel 3 Driver Input (IN3) Pin 15: Channel 4 Driver Output (OUT4) Pin 16: Channel 4 Receiver Input (IN4)

Functional Features

• Logic Level Conversion: The ICL3232CBZ-T facilitates bidirectional voltage level conversion between TTL logic levels and RS-232 voltage levels.
• Noise Filtering: It incorporates noise filtering techniques to minimize signal distortion and ensure reliable data transmission.
• Auto Power Shutdown: The transceiver includes an auto power shutdown feature, which reduces power consumption when not in use.
• Wake-Up Functionality: It supports wake-up functionality, allowing devices to be activated from a low-power state upon receiving specific signals.

Advantages and Disadvantages

Advantages: - Compact Design: The IC's small form factor enables space-efficient integration into various electronic systems. - Versatile Compatibility: It is compatible with a wide range of devices operating at different logic levels, enhancing its versatility. - High-Speed Communication: The ICL3232CBZ-T enables fast data transmission, making it suitable for time-critical applications.

Disadvantages: - Limited Voltage Range: The IC operates within a specific voltage range, which may restrict its use in certain applications requiring higher or lower voltages. - External Components Required: To ensure optimal performance, the transceiver may require external components such as capacitors and resistors.

Working Principles

The ICL3232CBZ-T functions by converting TTL logic level signals to RS-232 voltage levels and vice versa. It utilizes internal circuitry to translate the voltage levels, allowing seamless communication between devices operating at different logic standards. The transceiver incorporates noise filtering techniques to minimize signal distortion and enhance data integrity during transmission.

Detailed Application Field Plans

The ICL3232CBZ-T finds application in various fields, including but not limited to: 1. Industrial Automation: It can be used in industrial automation systems to enable communication between programmable logic controllers (PLCs) and other devices. 2. Telecommunications: The transceiver facilitates data transmission between networking equipment,