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HomeProductsIntegrated Circuits (ICs)Logic - LatchesDM74LS279N
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DM74LS279N - onsemi

Manufacturer Part Number
DM74LS279N
Manufacturer
onsemi
Allelco Part Number
32D-DM74LS279N
ECAD Model
Parts Description
IC LATCH QUAD S/R 16-DIP
Package
16-DIP (0.300', 7.62mm)
Data sheet
Cylindrical Battery Holders.pdf
Our certification
In stock: 15920

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Specifications

DM74LS279N Tech Specifications
onsemi - DM74LS279N technical specifications, attributes, parameters and parts with similar specifications to onsemi - DM74LS279N

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply 4.75V ~ 5.25V  
Supplier Device Package 16-PDIP  
Series 74LS  
Package / Case 16-DIP (0.300', 7.62mm)  
Package Tube  
Output Type Standard  
Operating Temperature 0°C ~ 70°C  
Product Attribute Attribute Value  
Mounting Type Through Hole  
Logic Type S-R Latch  
Independent Circuits 4  
Delay Time - Propagation 22ns  
Current - Output High, Low 400µA, 8mA  
Circuit 1:1  
Base Product Number 74LS279  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

DM74LS279N

Manufacturer

onsemi

Introduction

The DM74LS279N is a quad S-R latch IC from onsemi. It features 4 independent S-R latch circuits with standard logic output type. The device operates on a 5V power supply and is suitable for a wide range of digital logic applications.

Product Features and Performance

4 independent S-R latch circuits

Standard logic output type

5V power supply operation

22ns propagation delay

400μA high state output current, 8mA low state output current

0°C to 70°C operating temperature range

Through-hole 16-DIP package

Product Advantages

Provides multiple independent latch functions in a single IC

Standard logic compatibility simplifies system integration

Wide operating voltage and temperature ranges

Key Reasons to Choose This Product

Compact and space-saving quad latch solution

Reliable and well-established 74LS series logic

Cost-effective for applications requiring multiple latches

Quality and Safety Features

onsemi's rigorous quality control and testing procedures

Compliant with industry safety and environmental standards

Compatibility

Compatible with standard 74LS series logic devices

Application Areas

Digital control and logic circuits

Industrial automation equipment

Instrumentation and test equipment

Product Lifecycle

The DM74LS279N 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 DM74LS279N

Product Attribute DM74LS279N DM74LS259N DM74LS279M DM74LS279MX
Part Number DM74LS279N DM74LS259N DM74LS279M DM74LS279MX
Manufacturer onsemi onsemi Fairchild Semiconductor Fairchild Semiconductor
Package / Case 16-DIP (0.300', 7.62mm) 16-DIP (0.300', 7.62mm) 16-SOIC (0.154", 3.90mm Width) -
Output Type Standard Standard Standard -
Logic Type S-R Latch D-Type, Addressable S-R Latch -
Series 74LS 74LS 74LS *
Independent Circuits 4 1 4 -
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C -
Mounting Type Through Hole Through Hole Surface Mount -
Supplier Device Package 16-PDIP 16-PDIP 16-SOIC -
Package Tube Tube Bulk Bulk
Current - Output High, Low 400µA, 8mA 400µA, 8mA 8mA -
Circuit 1:1 1:8 1:1 -
Base Product Number 74LS279 74LS259 74LS279 74LS279
Delay Time - Propagation 22ns 35ns 33ns -
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V 4.75V ~ 5.25V -

DM74LS279N Datasheet PDF

Download DM74LS279N pdf datasheets and onsemi documentation for DM74LS279N - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.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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DM74LS279N

onsemi
32D-DM74LS279N

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