ICL3232ECBN-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ICL3232ECBN-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 ideal for applications requiring communication between microcontrollers or other digital devices and RS-232 compatible systems.

Characteristics: - Low power consumption - High-speed data transmission - Wide operating voltage range - ESD protection for robustness - Compact package for space-constrained designs

Package: The ICL3232ECBN-T is available in a 16-pin SSOP (Shrink Small Outline Package) format.

Essence: This IC serves as a bridge between TTL logic signals and RS-232 voltage levels, enabling reliable and efficient communication between different types of electronic devices.

Packaging/Quantity: The ICL3232ECBN-T is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 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)
• RoHS Compliance: Yes

Pin Configuration

The ICL3232ECBN-T features a 16-pin SSOP package with the following pin configuration:

Pin 1: VCC Pin 2: T1OUT Pin 3: R1IN Pin 4: T1IN Pin 5: R1OUT Pin 6: GND Pin 7: R2OUT Pin 8: T2IN Pin 9: R2IN Pin 10: T2OUT Pin 11: R3OUT Pin 12: T3IN Pin 13: R3IN Pin 14: T3OUT Pin 15: R4IN Pin 16: T4OUT

Functional Features

• TTL/CMOS Compatible Inputs
• Low Power Consumption
• Auto Powerdown when Idle
• Enhanced ESD Protection
• High-Speed Data Transmission
• Wide Operating Voltage Range
• Flow-Through Pinout for Easy PCB Layout

Advantages and Disadvantages

Advantages: - Enables seamless communication between TTL logic and RS-232 voltage levels - Low power consumption for energy-efficient designs - Robust ESD protection ensures reliability in harsh environments - Compact package allows for space-saving integration - High-speed data transmission facilitates quick and efficient communication

Disadvantages: - Limited to RS-232 interface compatibility, may not be suitable for other communication protocols - Requires additional components for complete RS-232 interface implementation

Working Principles

The ICL3232ECBN-T operates by converting TTL logic signals into RS-232 voltage levels and vice versa. It utilizes internal charge pumps to generate the required RS-232 voltage levels from the lower TTL logic levels. The transceiver also incorporates auto powerdown functionality to conserve power when no data is being transmitted.

Detailed Application Field Plans

The ICL3232ECBN-T finds applications in various fields where communication between TTL logic devices and RS-232 compatible systems is required. Some common application areas include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) and industrial control systems for reliable communication with RS-232 enabled equipment.
2. Embedded Systems: Facilitates communication between microcontrollers and RS-232 devices in embedded systems such as IoT devices, robotics, and home automation.
3. Networking Equipment: Enables connectivity between network devices, such as routers and switches, with RS-232 interfaces.
4. Medical Devices: Used in medical equipment for data exchange between microcontrollers and RS-232 enabled devices, ensuring accurate and secure communication.

Detailed and Complete Alternative Models

1. MAX3232CSE+: Similar quad RS-232 transceiver with comparable specifications and pin configuration. Available in a 16-pin SOIC package.
2. SP3232EEN-L/TR: Quad RS-232 line driver/receiver with similar characteristics and pinout. Comes in a 16-pin TSSOP package.
3. ADM3202ARNZ: Dual RS-232 line driver/receiver with compatible voltage levels and pin configuration. Packaged in a 16-pin SOIC format.

These alternative models offer similar functionality and can be considered as substitutes for the ICL3232ECBN-T based on specific design requirements.

In conclusion, the ICL3232ECBN-T is a versatile RS-232 transceiver that enables seamless communication between TTL logic devices and RS-232 compatible systems. Its low power consumption, high-speed data transmission, and compact package make it