TRSF3232IDBR

Product Overview

Category

TRSF3232IDBR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for serial communication applications, specifically for converting and transmitting data between a microcontroller or microprocessor and a serial peripheral interface.

Characteristics

• Dual-channel UART (Universal Asynchronous Receiver/Transmitter) with 3.3V logic levels.
• Supports data rates up to 3 Mbps.
• Compatible with RS-232 and RS-485 standards.
• Low power consumption.
• Robust ESD (Electrostatic Discharge) protection.
• Wide operating temperature range (-40°C to +85°C).

Package

TRSF3232IDBR is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of TRSF3232IDBR lies in its ability to provide reliable and efficient serial communication between different devices, ensuring accurate data transmission.

Packaging/Quantity

This product is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage: 3.0V to 5.5V
• Number of Channels: 2
• Data Rate: Up to 3 Mbps
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-16

Detailed Pin Configuration

1. VCC
2. GND
3. CTS#
4. RTS#
5. RXD1
6. TXD1
7. RXD2
8. TXD2
9. RI#
10. DCD#
11. DSR#
12. DTR#
13. SLEEP#
14. ENABLE#
15. RS-485/RS-422 Control
16. DE#

Functional Features

• Dual-channel UART with independent control and configuration.
• Supports full-duplex communication.
• Hardware flow control using CTS (Clear To Send) and RTS (Request To Send) signals.
• Automatic RS-485/RS-422 bus switching.
• Sleep mode for power-saving operation.
• Enhanced ESD protection for reliable operation in harsh environments.

Advantages and Disadvantages

Advantages

• High data rate capability.
• Wide operating temperature range.
• Low power consumption.
• Robust ESD protection.
• Versatile compatibility with RS-232 and RS-485 standards.

Disadvantages

• Limited number of channels (2).
• Requires external components for complete functionality.

Working Principles

TRSF3232IDBR operates based on the principles of UART communication. It receives serial data from a microcontroller or microprocessor, converts it into parallel format, and transmits it to the connected peripheral device. Similarly, it receives parallel data from the peripheral device, converts it into serial format, and transmits it back to the microcontroller or microprocessor.

Detailed Application Field Plans

TRSF3232IDBR finds applications in various fields, including: 1. Industrial automation: Used for connecting PLCs (Programmable Logic Controllers) with peripheral devices such as sensors, actuators, and HMIs (Human Machine Interfaces). 2. Telecommunications: Enables communication between networking equipment, such as routers, switches, and modems. 3. Consumer electronics: Facilitates data transfer between microcontrollers and display modules, touchscreens, or wireless modules. 4. Automotive systems: Used for connecting automotive ECUs (Electronic Control Units) with various sensors and actuators.

Detailed and Complete Alternative Models

1. MAX3232EIPWR: Similar dual-channel UART IC with 3.3V logic levels and RS-232 compatibility.
2. SN65HVD485EDR: Dual-channel UART IC with RS-485 compatibility and enhanced ESD protection.
3. LTC2875IGN: Dual-channel UART IC with RS-232 and RS-485 compatibility, low power consumption, and wide operating temperature range.

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