View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Logic - Gates and InvertersSN74AS20DR
SN74AS20DR Image
Image may be representation.
See specifications for product details.

SN74AS20DR - Texas Instruments

Manufacturer Part Number
SN74AS20DR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74AS20DR
ECAD Model
Parts Description
IC GATE NAND 2CH 4-INP 14SOIC
Detailed Description
Package
14-SOIC (0.154', 3.90mm Width)
Data sheet
SN54/74(ALS,AS)20(A).pdf
RoHs Status
ROHS3 Compliant
In stock: 9740

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

SN74AS20DR Tech Specifications
Texas Instruments - SN74AS20DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74AS20DR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 14-SOIC  
Series 74AS  
Package / Case 14-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Operating Temperature 0°C ~ 70°C  
Number of Inputs 4  
Number of Circuits 2  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Max Propagation Delay @ V, Max CL 5ns @ 5V, 50pF  
Logic Type NAND Gate  
Input Logic Level - Low 0.8V  
Input Logic Level - High 2V  
Features -  
Current - Output High, Low 2mA, 20mA  
Base Product Number 74AS20  

Parts Introduction

Manufacturer Part Number

SN74AS20DR

Manufacturer

Texas Instruments

Introduction

The SN74AS20DR is a high-speed, advanced Schottky NAND gate with two independent 4-input NAND gates. It is designed to provide fast switching and high noise immunity, making it suitable for a wide range of digital logic applications.

Product Features and Performance

2 independent 4-input NAND gates

High-speed operation with a maximum propagation delay of 5ns

Advanced Schottky technology for improved switching speed and noise immunity

Capable of operating from a 4.5V to 5.5V power supply

Outputs can sink up to 20mA and source up to 2mA

Product Advantages

Compact surface mount package for space-efficient design

High-speed performance suitable for fast digital logic circuits

Robust noise immunity for reliable operation in noisy environments

Wide supply voltage range for flexibility in system design

Key Reasons to Choose This Product

Proven reliability and performance of Texas Instruments' Advanced Schottky technology

Versatile 4-input NAND gate functionality for a wide range of digital logic applications

Compact and space-saving surface mount package

Excellent value for the performance and features offered

Quality and Safety Features

Manufactured to the highest quality standards

Rigorously tested for reliable operation

Complies with relevant safety and environmental regulations

Compatibility

The SN74AS20DR is compatible with other 74AS series logic gates and can be easily integrated into a variety of digital logic circuits.

Application Areas

High-speed digital logic circuits

Computer and peripheral equipment

Industrial control systems

Telecommunications equipment

Medical and instrumentation devices

Product Lifecycle

The SN74AS20DR is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from Texas Instruments, such as the SN74AHC20DR and SN74ABT20DR. Customers are advised to contact our website's sales team for more information on available options and to determine the best alternative for their specific application.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74AS20DR

Product Attribute SN74AS20DR SN74AS1804N SN74AS20N SN74AS175ADR
Part Number SN74AS20DR SN74AS1804N SN74AS20N SN74AS175ADR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Base Product Number 74AS20 74AS1804 74AS20 -
Mounting Type Surface Mount - Through Hole -
Supplier Device Package 14-SOIC - 14-PDIP -
Input Logic Level - Low 0.8V - 0.8V -
Package / Case 14-SOIC (0.154', 3.90mm Width) - 14-DIP (0.300", 7.62mm) -
Voltage - Supply 4.5V ~ 5.5V - 4.5V ~ 5.5V -
Max Propagation Delay @ V, Max CL 5ns @ 5V, 50pF - 5ns @ 5V, 50pF -
Package Tape & Reel (TR) Bulk Tube -
Series 74AS * 74AS -
Features - - - -
Current - Output High, Low 2mA, 20mA - 2mA, 20mA -
Number of Circuits 2 - 2 -
Input Logic Level - High 2V - 2V -
Number of Inputs 4 - 4 -
Logic Type NAND Gate - NAND Gate -
Operating Temperature 0°C ~ 70°C - 0°C ~ 70°C -

SN74AS20DR Datasheet PDF

Download SN74AS20DR pdf datasheets and Texas Instruments documentation for SN74AS20DR - Texas Instruments.

HTML Datasheet
SN54/74(ALS,AS)20(A).pdf

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
SN74AS20DR Image

SN74AS20DR

Texas Instruments
32D-SN74AS20DR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB