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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversSN74ALS541DBR
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SN74ALS541DBR - Texas Instruments

Manufacturer Part Number
SN74ALS541DBR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74ALS541DBR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC BUF NON-INVERT 5.5V 20SSOP
Package
20-SSOP
Data sheet
1.SN74ALS541DBR.pdf ...
RoHs Status
ROHS3 Compliant
Our certification
In stock: 35608

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Specifications

SN74ALS541DBR Tech Specifications
Texas Instruments - SN74ALS541DBR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74ALS541DBR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 20-SSOP  
Series 74ALS  
Package / Case 20-SSOP (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type 3-State  
Operating Temperature 0°C ~ 70°C (TA)  
Product Attribute Attribute Value  
Number of Elements 1  
Number of Bits per Element 8  
Mounting Type Surface Mount  
Logic Type Buffer, Non-Inverting  
Input Type -  
Current - Output High, Low 15mA, 24mA  
Base Product Number 74ALS541  

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

SN74ALS541DBR

Manufacturer

Texas Instruments

Introduction

The SN74ALS541DBR is an octal buffer and line driver designed to have high-speed performance with true 3-State outputs.

Product Features and Performance

Octal bus interface

3-State outputs drive bus lines or buffer memory address registers

High-speed performance

Buffer, Non-Inverting Logic Type

8 bits per element providing wide bus interface

Product Advantages

Enhanced data transmission reliability

Low power consumption

Ideal for driving bus lines in computing and digital systems

Key Technical Parameters

Single 8-bit buffer element

Output High, Low currents: 15mA, 24mA

Voltage Supply range: 4.5V to 5.5V

Operating Temperature range: 0°C to 70°C

Quality and Safety Features

Meets or exceeds standard specifications for buffer and line drivers

Manufactured by well-known Texas Instruments for assured reliability

Compatibility

Compatible with TTL logic level inputs

Compatible with a variety of microprocessors and digital ICs

Surface Mount 20-SSOP package for easy PCB integration

Application Areas

Memory buffer interfaces

Data transmission systems

Digital signal processing

Microprocessor systems

Product Lifecycle

Currently active product

Not near discontinuation

Replacements or upgrades availability not mentioned

Several Key Reasons to Choose This Product

High current drive for driving capacitive loads

Improved signal integrity for digital data transmission

Texas Instruments' reliability and product longevity

Versatile for a wide range of digital applications

Easy to integrate in various surface mount technology (SMT) processes

Comprehensive operational temperature range suitable for commercial applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74ALS541DBR

Product Attribute SN74ALS541DBR SI8663BD
Part Number SN74ALS541DBR SI8663BD
Manufacturer Texas Instruments Silicon Power
Package Tape & Reel (TR) -
Output Type 3-State -
Input Type - -
Number of Elements 1 -
Current - Output High, Low 15mA, 24mA -
Operating Temperature 0°C ~ 70°C (TA) -
Supplier Device Package 20-SSOP -
Voltage - Supply 4.5V ~ 5.5V -
Series 74ALS -
Number of Bits per Element 8 -
Package / Case 20-SSOP (0.209", 5.30mm Width) -
Mounting Type Surface Mount -
Logic Type Buffer, Non-Inverting -
Base Product Number 74ALS541 -

SN74ALS541DBR Datasheet PDF

Download SN74ALS541DBR pdf datasheets and Texas Instruments documentation for SN74ALS541DBR - Texas Instruments.

HTML Datasheet
SN54ALS541, SN74ALS540-41.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

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SN74ALS541DBR Image

SN74ALS541DBR

Texas Instruments
32D-SN74ALS541DBR

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