• TRS3253EIRSMR VQFN (RSM)-32
TRS3253EIRSMR VQFN (RSM)-32

TRS3253EIRSMR

Operating in the range of negative forty to eighty-five degrees Celsius, this 3- to 5

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  • Part Number : TRS3253EIRSMR

  • Package/Case : VQFN (RSM)-32

  • Brands : TI

  • Components Categories : Drivers, Receivers, Transceivers

  • Datesheet : TRS3253EIRSMR DataSheet (PDF)

Quick Inquiry

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Overview of TRS3253EIRSMR

The TRS3253EIRSMR is a 3.3V DUAL RS-232 TRANSCEIVER package that integrates two RS-232 transceivers in a single IC. It supports communication at data rates up to 1Mbps and provides ±15kV ESD protection on the RS-232 pins for robust operation in harsh environments.

Pinout

(Note: The following pinout is a general representation. Consult the datasheet for precise details.)

  • TX0: Transmitter Output for Channel 0
  • TX0: Transmitter Input for Channel 0
  • RTS0: Request to Send for Channel 0
  • CTS0: Clear to Send for Channel 0
  • GND: Ground
  • VCC: Power Supply
  • TX1: Transmitter Output for Channel 1
  • TX1: Transmitter Input for Channel 1
  • RTS1: Request to Send for Channel 1
  • CTS1: Clear to Send for Channel 1

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TRS3253EIRSMR IC for a visual representation.

Key Features

  • Dual RS-232 Transceivers: Contains two independent RS-232 transceivers for bi-directional communication.
  • Data Rate: Supports communication at up to 1Mbps for high-speed serial data transfer.
  • ESD Protection: Provides ±15kV ESD protection on RS-232 pins for enhanced reliability.
  • Low Power: Operates at 3.3V with low power consumption ideal for energy-efficient applications.

Note: Refer to the TRS3253EIRSMR datasheet for detailed technical specifications.

Application

  • Industrial Automation: Suitable for industrial automation systems requiring RS-232 communication.
  • Embedded Systems: Ideal for integrating RS-232 communication in embedded systems.
  • Data Acquisition: Used in data acquisition systems for reliable data transmission.

Functionality

The TRS3253EIRSMR offers dual RS-232 transceivers in a single IC, enabling efficient and reliable serial communication between devices.

Usage Guide

  • Power Supply: Connect VCC (Pin 6) to a 3.3V power supply and GND (Pin 5) to the ground.
  • Data Connections: Connect the TX, RX, RTS, and CTS pins according to the communication requirements.

Frequently Asked Questions

Q: What is the maximum data rate supported by the TRS3253EIRSMR?
A: The TRS3253EIRSMR can support data rates up to 1Mbps for high-speed communication.

Q: Is the TRS3253EIRSMR compatible with 5V systems?
A: The TRS3253EIRSMR operates at 3.3V, but level shifters can be used for compatibility with 5V systems.

Equivalent

For similar functionality, consider these alternatives to the TRS3253EIRSMR:

  • MAX3232EIRSMR: A similar IC with compatibility and features comparable to the TRS3253EIRSMR.
  • ST3232EIRSMR: An RS-232 transceiver from STMicroelectronics offering similar functionality and performance.

TRS3253EIRSMR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Drivers per package 3 Receivers per package 5
Logic voltage (min) (V) 1.8 Data rate (max) (MBps) 1
Main supply voltage (nom) (V) 3.3, 5 Features Auto-Powerdown Plus
ESD HBM (kV) 15 Rating Catalog
Operating temperature range (°C) -40 to 85 Vout (typ) (V) 5.4

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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