ISL32273EFBZ-T

Product Overview

Category: Integrated Circuits (ICs)

Use: The ISL32273EFBZ-T is a high-speed, 3.3V powered RS-232 transceiver designed for applications requiring data rates up to 1Mbps. It is commonly used in communication systems that require reliable serial data transmission over long distances.

Characteristics: - High-speed data transmission - Low power consumption - Wide operating voltage range - Robust ESD protection - Small form factor

Package: The ISL32273EFBZ-T is available in a small outline package (SOIC) with 16 pins.

Essence: This IC serves as an interface between microcontrollers or other digital devices and RS-232 serial communication lines. It ensures reliable and efficient data transfer by converting the logic level signals of the microcontroller to RS-232 compatible voltage levels.

Packaging/Quantity: The ISL32273EFBZ-T is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage: 3.0V to 5.5V
• Data Rate: Up to 1Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1
• Interface Standards: RS-232
• ESD Protection: ±15kV (Human Body Model)
• Package Type: SOIC-16

Detailed Pin Configuration

The ISL32273EFBZ-T has 16 pins arranged as follows:

1. VCC
2. GND
3. DE
4. RE
5. RO
6. RI
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• High-speed data transmission: The ISL32273EFBZ-T supports data rates up to 1Mbps, making it suitable for applications requiring fast serial communication.
• Low power consumption: This IC is designed to minimize power consumption, making it ideal for battery-powered devices.
• Robust ESD protection: With ±15kV ESD protection, the ISL32273EFBZ-T ensures reliable operation in environments prone to electrostatic discharge.
• Wide operating voltage range: It can operate within a wide voltage range of 3.0V to 5.5V, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Robust ESD protection - Wide operating voltage range

Disadvantages: - Limited to RS-232 interface standard - Requires additional components for complete RS-232 communication implementation

Working Principles

The ISL32273EFBZ-T operates by converting the logic level signals from a microcontroller or digital device into RS-232 compatible voltage levels. It uses internal charge pumps to generate the required voltage levels for proper RS-232 communication. The transceiver also incorporates protection circuitry to guard against voltage spikes and electrostatic discharge.

Detailed Application Field Plans

The ISL32273EFBZ-T finds applications in various fields, including: 1. Industrial automation systems 2. Telecommunication equipment 3. Point-of-sale terminals 4. Medical devices 5. Networking equipment 6. Test and measurement instruments

Detailed and Complete Alternative Models

1. MAX3232EIPWR: Similar to the ISL32273EFBZ-T, this IC is a 3.3V powered RS-232 transceiver with comparable specifications and features.
2. SP3232EEN-L/TR: Another alternative with similar characteristics, this IC is also suitable for RS-232 communication applications.
3. ADM3202ARNZ: This IC offers similar functionality and performance, making it a viable alternative to the ISL32273EFBZ-T.

In conclusion, the ISL32273EFBZ-T is a high-speed RS-232 transceiver designed for reliable data transmission in various applications. Its small form factor, low power consumption, and wide operating voltage range make it a versatile choice for designers seeking efficient serial communication solutions.