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HomeProductsIntegrated Circuits (ICs)Logic - ComparatorsDM74ALS521WMX
DM74ALS521WMX Image
Image may be representation.
See specifications for product details.

DM74ALS521WMX - onsemi

Manufacturer Part Number
DM74ALS521WMX
Manufacturer
onsemi
Allelco Part Number
32D-DM74ALS521WMX
ECAD Model
Parts Description
IC COMPARATOR IDENTITY 8B 20SOIC
Detailed Description
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
DM74ALS520/521.pdf
In stock: 13700

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Quantity

Specifications

DM74ALS521WMX Tech Specifications
onsemi - DM74ALS521WMX technical specifications, attributes, parameters and parts with similar specifications to onsemi - DM74ALS521WMX

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply 4.5V ~ 5.5V  
Type Identity Comparator  
Supplier Device Package 20-SOIC  
Series 74ALS  
Package / Case 20-SOIC (0.295", 7.50mm Width)  
Package Tape & Reel (TR)  
Output Function A=B  
Product Attribute Attribute Value  
Output Active Low  
Operating Temperature 0°C ~ 70°C  
Number of Bits 8  
Mounting Type Surface Mount  
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF  
Current - Output High, Low 2.6mA, 24mA  
Base Product Number 74ALS521  

Parts Introduction

Manufacturer Part Number

DM74ALS521WMX

Manufacturer

onsemi

Introduction

The DM74ALS521WMX is an 8-bit identity comparator from onsemi. It compares two 8-bit binary words and provides an active-low output when the two words are identical. This device is designed for high-speed, high-performance digital logic applications.

Product Features and Performance

8-bit identity comparator

Active-low output when input words are identical

High-speed operation with a maximum propagation delay of 20ns

Operates over a wide supply voltage range of 4.5V to 5.5V

Capable of sourcing and sinking high current outputs up to 24mA

Supports wide operating temperature range of 0°C to 70°C

Available in a 20-pin SOIC package

Product Advantages

Compact and space-saving design

High-speed performance for demanding applications

Robust and reliable operation over a wide voltage and temperature range

Versatile in a variety of digital logic circuits and systems

Key Reasons to Choose This Product

Proven and reliable onsemi technology

High-performance identity comparison with fast response time

Flexible power supply and operating temperature range

Easy to implement in space-constrained designs

Quality and Safety Features

Manufactured using onsemi's high-quality processes and standards

Designed to meet strict safety and reliability requirements

Compatibility

The DM74ALS521WMX is compatible with other 74ALS series logic devices.

Application Areas

Digital signal processing

Data comparison and validation

Control systems

Instrumentation and test equipment

Product Lifecycle

The DM74ALS521WMX is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from onsemi or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi DM74ALS521WMX

Product Attribute DM74ALS521WMX DM74ALS520N DM74ALS521N DM74ALS520N
Part Number DM74ALS521WMX DM74ALS520N DM74ALS521N DM74ALS520N
Manufacturer onsemi onsemi onsemi Fairchild Semiconductor
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-DIP (0.300', 7.62mm) 20-DIP (0.300', 7.62mm) 20-DIP (0.300", 7.62mm)
Base Product Number 74ALS521 74ALS520 74ALS521 74ALS520
Type Identity Comparator Identity Comparator Identity Comparator Identity Comparator
Package Tape & Reel (TR) Tube Tube Tube
Number of Bits 8 8 8 8
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Series 74ALS 74ALS 74ALS 74ALS
Output Active Low Active Low Active Low Active Low
Supplier Device Package 20-SOIC 20-PDIP 20-PDIP 20-PDIP
Mounting Type Surface Mount Through Hole Through Hole Through Hole
Output Function A=B A=B A=B A=B
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF 20ns @ 5V, 50pF 20ns @ 5V, 50pF 20ns @ 5V, 50pF
Current - Output High, Low 2.6mA, 24mA 2.6mA, 24mA 2.6mA, 24mA 2.6mA, 24mA

DM74ALS521WMX Datasheet PDF

Download DM74ALS521WMX pdf datasheets and onsemi documentation for DM74ALS521WMX - onsemi.

Datasheets
DM74ALS520/521.pdf
Environmental Information
onsemi REACH.pdf onsemi RoHS.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

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DM74ALS521WMX Image

DM74ALS521WMX

onsemi
32D-DM74ALS521WMX

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