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HomeProductsIntegrated Circuits (ICs)Logic - Signal Switches, Multiplexers, DecodersSN74LS42N
SN74LS42N Image
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See specifications for product details.

SN74LS42N - Texas Instruments

Manufacturer Part Number
SN74LS42N
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74LS42N
ECAD Model
Parts Description
IC DECODER/DEMUX 1X4:10 16DIP
Detailed Description
Package
16-DIP (0.300", 7.62mm)
Data sheet
SN54/74(LS)42(A).pdf
RoHs Status
ROHS3 Compliant
In stock: 19819

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Quantity

Specifications

SN74LS42N Tech Specifications
Texas Instruments - SN74LS42N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74LS42N

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Supply Source Single Supply  
Voltage - Supply 4.75V ~ 5.25V  
Type Decoder/Demultiplexer  
Supplier Device Package 16-PDIP  
Series 74LS  
Package / Case 16-DIP (0.300", 7.62mm)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature 0°C ~ 70°C  
Mounting Type Through Hole  
Independent Circuits 1  
Current - Output High, Low 400µA, 8mA  
Circuit 1 x 4:10  
Base Product Number 74LS42  

Parts Introduction

Manufacturer Part Number

SN74LS42N

Manufacturer

Texas Instruments

Introduction

The SN74LS42N is a specialized decoder/demultiplexer component within the 74LS logic family, designed for efficient decoding or demultiplexing of signals in electronic circuits.

Product Features and Performance

Logic device type: Decoder/Demultiplexer

Single 4:10 decoding or demultiplexing capability

One independent circuit

Low current output high and low states for efficient power usage

Functional with a single power supply source

Compatible with a wide range of operating temperatures for diverse applications

Product Advantages

High degree of specificity with 4:10 decoding/demultiplexing

Suitable for high-performance applications within the specified voltage and current parameters

Robust operation in a temperature range of 0°C to 70°C

Through-hole mounting provides secure and reliable connections in circuit boards

Key Technical Parameters

Circuit configuration: 1 x 4:10

Current Output High, Low: 400µA, 8mA

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Through Hole

Package / Case: 16-DIP

Quality and Safety Features

The SN74LS42N adheres to Texas Instruments' rigorous quality and safety standards, ensuring reliable performance in critical applications.

Compatibility

Designed for straightforward integration into digital systems requiring decoding/demultiplexing functionality, particularly within the specified voltage and operating temperature ranges.

Application Areas

Widely applicable in digital electronics, including computing systems, digital signal processing, and complex logic circuitry.

Product Lifecycle

Active status indicates ongoing production and support, with no current indication of discontinuation. Replacement or upgrade options are typically available within Texas Instruments' broad product portfolio.

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a leader in semiconductor solutions

Precise 4:10 decoding/demultiplexing capability enhances system efficiency

Suitable for a myriad of applications due to its versatile operation conditions

High reliability and compatibility with standard logic circuits

Active product lifecycle status ensures continuous availability and support.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74LS42N

Product Attribute SN74LS42N SN74LS445N SN74LS42NSR SN74LS399N
Part Number SN74LS42N SN74LS445N SN74LS42NSR SN74LS399N
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature 0°C ~ 70°C - 0°C ~ 70°C 0°C ~ 70°C
Circuit 1 x 4:10 - 1 x 4:10 4 x 2:1
Mounting Type Through Hole - Surface Mount Through Hole
Current - Output High, Low 400µA, 8mA - 400µA, 8mA 400µA, 8mA
Voltage Supply Source Single Supply - Single Supply Single Supply
Series 74LS * 74LS 74LS
Supplier Device Package 16-PDIP - 16-SO 16-PDIP
Type Decoder/Demultiplexer - Decoder/Demultiplexer Multiplexer
Package / Case 16-DIP (0.300", 7.62mm) - 16-SOIC (0.209", 5.30mm Width) 16-DIP (0.300', 7.62mm)
Package Tube Bulk Tape & Reel (TR) Tube
Base Product Number 74LS42 - 74LS42 74LS399
Independent Circuits 1 - 1 1
Voltage - Supply 4.75V ~ 5.25V - 4.75V ~ 5.25V 4.75V ~ 5.25V

SN74LS42N Datasheet PDF

Download SN74LS42N pdf datasheets and Texas Instruments documentation for SN74LS42N - Texas Instruments.

PCN Design/Specification
Material Set 30/Mar/2017.pdf
HTML Datasheet
SN54/74(LS)42(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

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SN74LS42N Image

SN74LS42N

Texas Instruments
32D-SN74LS42N

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