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HomeProductsIntegrated Circuits (ICs)Interface - Drivers, Receivers, TransceiversTRSF3243IDBR
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TRSF3243IDBR - Texas Instruments

Manufacturer Part Number
TRSF3243IDBR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TRSF3243IDBR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC TRANSCEIVER FULL 3/5 28SSOP
Package
28-SSOP
Data sheet
1.TRSF3243IDBR.pdf ...

HTML Datasheet

TRSF3243.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TRSF3243IDBR Tech Specifications
Texas Instruments - TRSF3243IDBR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TRSF3243IDBR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3V ~ 5.5V  
Type Transceiver  
Supplier Device Package 28-SSOP  
Series -  
Receiver Hysteresis 500 mV  
Protocol RS232  
Package / Case 28-SSOP (0.209', 5.30mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Number of Drivers/Receivers 3/5  
Mounting Type Surface Mount  
Duplex Full  
Data Rate 1Mbps  
Base Product Number TRSF3  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TRSF3243IDBR

Manufacturer

Texas Instruments

Introduction

The TRSF3243IDBR is a 3-driver, 5-receiver full-duplex RS232 transceiver IC from Texas Instruments. It is designed to provide a high-performance and robust data communication solution for various industrial and commercial applications.

Product Features and Performance

Supports data rates up to 1Mbps

Operates on a wide supply voltage range of 3V to 5.5V

Receiver input hysteresis of 500mV

Supports full-duplex communication

-40°C to 85°C operating temperature range

Surface mount package (28-SSOP)

Product Advantages

High-speed data transmission

Wide supply voltage range for versatile use

Robust receiver design with input hysteresis

Compact surface mount package for space-constrained designs

Key Reasons to Choose This Product

Reliable and high-performance RS232 communication

Flexible power supply requirements

Proven Texas Instruments quality and reliability

Suitable for a wide range of industrial and commercial applications

Quality and Safety Features

Designed and manufactured to Texas Instruments' high-quality standards

Robust design for reliable operation in challenging environments

Compatibility

The TRSF3243IDBR is compatible with standard RS232 serial communication protocols and equipment.

Application Areas

Industrial automation and control systems

Telecommunications equipment

Medical devices

Point-of-sale terminals

Instrumentation and test equipment

Product Lifecycle

The TRSF3243IDBR is an obsolete product. Customers should contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TRSF3243IDBR

Product Attribute TRSF3243IDBRG4 TRSF3243IDWR TRSF3243EIRHBR TRSF3243IDB
Part Number TRSF3243IDBRG4 TRSF3243IDWR TRSF3243EIRHBR TRSF3243IDB
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Protocol - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Data Rate - - - -
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Duplex - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Base Product Number - DAC34H84 MAX500 ADS62P42
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Supply - - - -
Receiver Hysteresis - - - -
Number of Drivers/Receivers - - - -
Type - - - -

TRSF3243IDBR Datasheet PDF

Download TRSF3243IDBR pdf datasheets and Texas Instruments documentation for TRSF3243IDBR - Texas Instruments.

HTML Datasheet
TRSF3243.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
Texas Instruments

TRSF3243IDBR

Texas Instruments
32D-TRSF3243IDBR

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