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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversCD74HC4049NSR
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CD74HC4049NSR - Texas Instruments

Manufacturer Part Number
CD74HC4049NSR
Manufacturer
Texas Instruments
Allelco Part Number
32D-CD74HC4049NSR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC BUFFER INVERT 6V 16SO
Package
16-SO
Data sheet
1.CD74HC4049NSR.pdf ...

HTML Datasheet

CD54,74HC4049,50.pdf
RoHs Status
ROHS3 Compliant
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In stock: 116240

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Specifications

CD74HC4049NSR Tech Specifications
Texas Instruments - CD74HC4049NSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - CD74HC4049NSR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2V ~ 6V  
Supplier Device Package 16-SO  
Series 74HC  
Package / Case 16-SOIC (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type Push-Pull  
Operating Temperature -55°C ~ 125°C  
Product Attribute Attribute Value  
Number of Elements 6  
Number of Bits per Element 1  
Mounting Type Surface Mount  
Logic Type Buffer, Inverting  
Input Type -  
Current - Output High, Low 5.2mA, 5.2mA  
Base Product Number 74HC4049  

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

CD74HC4049NSR

Manufacturer

Texas Instruments

Introduction

The CD74HC4049NSR is an inverting buffer from Texas Instruments, providing reliable logic level conversion with six buffer elements.

Product Features and Performance

Logic Type: Buffer, Inverting

Number of Elements: 6

Number of Bits per Element: 1

Output Type: Push-Pull

Current Output High, Low: 5.2mA, 5.2mA

Voltage Supply Range: 2V to 6V

Operating Temperature Range: -55°C to 125°C

Mounting Type: Surface Mount

Package: 16-SOIC (0.209", 5.30mm Width)

Robust tolerance to temperature variations and supply voltage fluctuations

Product Advantages

High output drive current

Wide operating voltage and temperature range

Compact 16-SOIC package suitable for dense PCB layouts

Tape and Reel packaging for efficient automated assembly

Key Technical Parameters

Voltage Supply: 2V ~ 6V

Operating Temperature: -55°C ~ 125°C

Output Current: 5.2mA High and Low

Mounting Type: Surface Mount

Package: 16-SOIC

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme conditions

Manufactured by Texas Instruments, assuring high-quality production and testing standards

Compatibility

Compatible with a wide range of supply voltages and logic systems due to its broad voltage supply range and logic type

Application Areas

Automotive

Industrial

Communication Equipment

Data Processing

Product Lifecycle

Product Status: Active

No indicated plans for discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Reliable logic level conversion with sturdy output drive

Suitable for harsh operating environments given its extensive temperature and voltage range

Space-efficient design with surface mount technology

Backed by Texas Instruments' trusted manufacturing standards

Optimal choice for volume production due to Tape & Reel packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments CD74HC4049NSR

Product Attribute CD74HC4049NSRG4 CD74HC4049NS CD74HC4049PWR CD74HC4049M96G4
Part Number CD74HC4049NSRG4 CD74HC4049NS CD74HC4049PWR CD74HC4049M96G4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Input Type - - - Differential
Number of Bits per Element - - - -
Series - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Elements - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Supply - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Output High, Low - - - -
Logic Type - - - -
Output Type - Current - Unbuffered Voltage - Buffered -

CD74HC4049NSR Datasheet PDF

Download CD74HC4049NSR pdf datasheets and Texas Instruments documentation for CD74HC4049NSR - Texas Instruments.

PCN Packaging
Carrier Tape Revision A 06/Mar/2015.pdf Carrier Tape Revision B 30/Mar/2015.pdf
HTML Datasheet
CD54,74HC4049,50.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

CD74HC4049NSR

Texas Instruments
32D-CD74HC4049NSR

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