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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversSN74ALS240A-1NSR
SN74ALS240A-1NSR Image
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See specifications for product details.

SN74ALS240A-1NSR - Texas Instruments

Manufacturer Part Number
SN74ALS240A-1NSR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74ALS240A-1NSR
ECAD Model
Parts Description
IC BUFFER INVERT 5.5V 20SO
Detailed Description
Package
20-SOIC (0.209", 5.30mm Width)
Data sheet
SN(54,74)(ALS,AS)240A.pdf
RoHs Status
ROHS3 Compliant
In stock: 73020

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Quantity

Specifications

SN74ALS240A-1NSR Tech Specifications
Texas Instruments - SN74ALS240A-1NSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74ALS240A-1NSR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 20-SO  
Series 74ALS  
Package / Case 20-SOIC (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type 3-State  
Operating Temperature 0°C ~ 70°C (TA)  
Product Attribute Attribute Value  
Number of Elements 2  
Number of Bits per Element 4  
Mounting Type Surface Mount  
Logic Type Buffer, Inverting  
Input Type -  
Current - Output High, Low 15mA, 48mA  
Base Product Number 74ALS240  

Parts Introduction

Manufacturer Part Number

SN74ALS240A-1NSR

Manufacturer

Texas Instruments

Introduction

The SN74ALS240A-1NSR is a dual 4-bit inverting buffer/driver with 3-state outputs, designed for driving bus lines or buffer memory address registers.

Product Features and Performance

Dual 4-bit inverting buffer

3-State outputs for bus interfacing

High drive current outputs: 15mA High, 48mA Low

Operates within the supply voltage range of 4.5V to 5.5V

Operates at temperatures from 0°C to 70°C

Surface mount package 20-SOIC

Product Advantages

Offers bus line driving capability with minimal external components

Suitable for interfacing with memory address registers

High current outputs conducive for high-performance applications

Key Technical Parameters

Logic Type: Buffer, Inverting

Number of Elements: 2

Number of Bits per Element: 4

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Output Type: 3-State

Current Output High, Low: 15mA, 48mA

Quality and Safety Features

Manufactured by Texas Instruments, renowned for quality and reliability

Compliant with industry-standard specifications for safety and performance

Compatibility

Compatible with other devices in the 74ALS series for system integration

Application Areas

Bus driving applications

Memory interfacing

Digital signal buffering and driving

Product Lifecycle

Current status: Active

Not reported nearing discontinuation

Availability of replacements or upgrades as needed within the 74ALS series

Several Key Reasons to Choose This Product

High reliability and performance from a trusted manufacturer, Texas Instruments

Suitable for demanding applications requiring high output current

Flexible 3-state output increases utility in bus interfacing applications

Operational over a broad range of supply voltages and temperatures

Standardized surface mount package increases compatibility with modern PCB designs and production processes

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74ALS240A-1NSR

Product Attribute SN74ALS240A-1NSR SN74ALS240AN SN74ALS240ADWR SN74ALS241CDWR
Part Number SN74ALS240A-1NSR SN74ALS240AN SN74ALS240ADWR SN74ALS241CDWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Output High, Low 15mA, 48mA 15mA, 24mA 15mA, 24mA 15mA, 24mA
Number of Elements 2 2 2 2
Logic Type Buffer, Inverting Buffer, Inverting Buffer, Inverting Buffer, Non-Inverting
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Package / Case 20-SOIC (0.209", 5.30mm Width) 20-DIP (0.300', 7.62mm) 20-SOIC (0.295', 7.50mm Width) 20-SOIC (0.295", 7.50mm Width)
Base Product Number 74ALS240 74ALS240 74ALS240 74ALS241
Input Type - - - -
Series 74ALS 74ALS 74ALS 74ALS
Supplier Device Package 20-SO 20-PDIP 20-SOIC 20-SOIC
Output Type 3-State 3-State 3-State 3-State
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Number of Bits per Element 4 4 4 4
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount

SN74ALS240A-1NSR Datasheet PDF

Download SN74ALS240A-1NSR pdf datasheets and Texas Instruments documentation for SN74ALS240A-1NSR - Texas Instruments.

PCN Packaging
20L SOP 29/Sep/2016.pdf
HTML Datasheet
SN(54,74)(ALS,AS)240A.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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SN74ALS240A-1NSR

Texas Instruments
32D-SN74ALS240A-1NSR

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