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HomeProductsIntegrated Circuits (ICs)Logic - Gates and InvertersDM74ALS21AN
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DM74ALS21AN - Fairchild Semiconductor

Manufacturer Part Number
DM74ALS21AN
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-DM74ALS21AN
ECAD Model
Parts Description
IC GATE AND 2CH 4-INP 14DIP
Package
14-DIP (0.300", 7.62mm)
Data sheet
DM74ALS21AN.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 314760

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Specifications

DM74ALS21AN Tech Specifications
Fairchild Semiconductor - DM74ALS21AN technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - DM74ALS21AN

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 14-DIP  
Series 74ALS  
Package / Case 14-DIP (0.300", 7.62mm)  
Package Tube  
Operating Temperature 0°C ~ 70°C  
Number of Inputs 4  
Number of Circuits 2  
Product Attribute Attribute Value  
Mounting Type Through Hole  
Max Propagation Delay @ V, Max CL 15ns @ 5V, 50pF  
Logic Type AND Gate  
Input Logic Level - Low 0.8V  
Input Logic Level - High 2V  
Features -  
Current - Output High, Low 400µA, 8mA  
Base Product Number 74ALS21  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

DM74ALS21AN

Manufacturer

onsemi

Introduction

The DM74ALS21AN is a dual 4-input AND gate logic integrated circuit from onsemi. It is part of the 74ALS series and offers high-speed, low-power logic functions for a variety of digital applications.

Product Features and Performance

Dual 4-input AND gate logic

5V to 5.5V operating voltage

Low power consumption

High-speed operation with a maximum propagation delay of 15ns at 5V and 50pF load capacitance

Operating temperature range of 0°C to 70°C

Through-hole 14-pin DIP (Dual Inline Package) mounting

Product Advantages

Compact and efficient design

Reliable and consistent performance

Suitable for a wide range of digital applications

Key Reasons to Choose This Product

High-speed and low-power operation for improved system efficiency

Proven reliability and durability from a trusted manufacturer

Compatibility with a variety of digital systems and components

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with relevant safety and environmental standards

Compatibility

The DM74ALS21AN is compatible with other 74ALS series logic devices and can be used in a variety of digital circuits and systems.

Application Areas

Digital logic circuits

Computer and peripheral equipment

Instrumentation and control systems

Automotive and industrial electronics

Product Lifecycle

The DM74ALS21AN 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 Fairchild Semiconductor DM74ALS21AN

Product Attribute DM74ALS21AN DM74ALS20AN DM74ALS21AM DM74ALS21AMX
Part Number DM74ALS21AN DM74ALS20AN DM74ALS21AM DM74ALS21AMX
Manufacturer Fairchild Semiconductor Fairchild Semiconductor onsemi Fairchild Semiconductor
Max Propagation Delay @ V, Max CL 15ns @ 5V, 50pF 11ns @ 5V, 50pF 15ns @ 5V, 50pF 15ns @ 5V, 50pF
Input Logic Level - High 2V 2V 2V 2V
Series 74ALS 74ALS 74ALS 74ALS
Logic Type AND Gate NAND Gate AND Gate AND Gate
Number of Circuits 2 2 2 2
Input Logic Level - Low 0.8V 0.8V 0.8V 0.8V
Package Tube Tube Tube Bulk
Features - - - -
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Supplier Device Package 14-DIP 14-DIP 14-SOIC 14-SOIC
Base Product Number 74ALS21 74ALS20 74ALS21 74ALS21
Number of Inputs 4 4 4 4
Mounting Type Through Hole Through Hole Surface Mount Surface Mount
Package / Case 14-DIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Current - Output High, Low 400µA, 8mA 400µA, 8mA 400µA, 8mA 400µA, 8mA

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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DM74ALS21AN

Fairchild Semiconductor
32D-DM74ALS21AN

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