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HomeProductsIntegrated Circuits (ICs)Logic - ComparatorsDM74ALS520N
DM74ALS520N Image
Image may be representation.
See specifications for product details.

DM74ALS520N - onsemi

Manufacturer Part Number
DM74ALS520N
Manufacturer
onsemi
Allelco Part Number
32D-DM74ALS520N
ECAD Model
Parts Description
IC COMPARATOR IDENTITY 8B 20DIP
Detailed Description
Package
20-DIP (0.300', 7.62mm)
Data sheet
Cylindrical Battery Holders.pdf
In stock: 10820

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Quantity

Specifications

DM74ALS520N Tech Specifications
onsemi - DM74ALS520N technical specifications, attributes, parameters and parts with similar specifications to onsemi - DM74ALS520N

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply 4.5V ~ 5.5V  
Type Identity Comparator  
Supplier Device Package 20-PDIP  
Series 74ALS  
Package / Case 20-DIP (0.300', 7.62mm)  
Package Tube  
Output Function A=B  
Product Attribute Attribute Value  
Output Active Low  
Operating Temperature 0°C ~ 70°C  
Number of Bits 8  
Mounting Type Through Hole  
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF  
Current - Output High, Low 2.6mA, 24mA  
Base Product Number 74ALS520  

Parts Introduction

Manufacturer Part Number

DM74ALS520N

Manufacturer

onsemi

Introduction

The DM74ALS520N is an 8-bit identity comparator that compares two 8-bit binary words and generates an active-low output signal when the two words are identical. It is part of the 74ALS series of advanced low-power Schottky logic devices from onsemi.

Product Features and Performance

8-bit identity comparator

Compares two 8-bit binary words and generates an active-low output signal when the two words are identical

Operates on a supply voltage range of 4.5V to 5.5V

Typical propagation delay of 20ns at 5V with a 50pF load

Supports output current of up to 2.6mA for high level and 24mA for low level

Operates within the temperature range of 0°C to 70°C

Product Advantages

Compact 8-bit identity comparator in a 20-pin DIP package

High-speed operation with low propagation delay

Capable of driving various loads with its high output current

Excellent power efficiency and thermal performance

Key Reasons to Choose This Product

Reliable and durable 74ALS series logic device from a trusted manufacturer, onsemi

Versatile identity comparator functionality suitable for a wide range of applications

Optimized performance characteristics for efficient system integration

Cost-effective solution for 8-bit data comparison needs

Quality and Safety Features

Fully tested and qualified to ensure reliable operation

Compliant with relevant industry standards and regulations

Compatibility

The DM74ALS520N is compatible with other 74ALS series logic devices and can be used in various digital systems and circuits.

Application Areas

Digital data processing and control systems

Microprocessor-based equipment

Instrumentation and test equipment

Industrial automation and control applications

Product Lifecycle

The DM74ALS520N is an obsolete product. Customers are advised to 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 onsemi DM74ALS520N

Product Attribute DM74ALS520N DM74ALS521N DM74ALS521WMX DM74ALS521N
Part Number DM74ALS520N DM74ALS521N DM74ALS521WMX DM74ALS521N
Manufacturer onsemi Fairchild Semiconductor Fairchild Semiconductor onsemi
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Series 74ALS 74ALS 74ALS 74ALS
Current - Output High, Low 2.6mA, 24mA 2.6mA, 24mA 2.6mA, 24mA 2.6mA, 24mA
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
Number of Bits 8 8 8 8
Mounting Type Through Hole Through Hole Surface Mount Through Hole
Package Tube Tube Bulk Tube
Output Active Low Active Low Active Low Active Low
Base Product Number 74ALS520 74ALS521 74ALS521 74ALS521
Supplier Device Package 20-PDIP 20-PDIP 20-SOIC 20-PDIP
Package / Case 20-DIP (0.300', 7.62mm) 20-DIP (0.300", 7.62mm) 20-SOIC (0.295", 7.50mm Width) 20-DIP (0.300', 7.62mm)
Type Identity Comparator Identity Comparator Identity Comparator Identity Comparator
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C

DM74ALS520N Datasheet PDF

Download DM74ALS520N pdf datasheets and onsemi documentation for DM74ALS520N - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.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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DM74ALS520N Image

DM74ALS520N

onsemi
32D-DM74ALS520N

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