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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversSN74ALS641A-1DWR
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SN74ALS641A-1DWR - Texas Instruments

Manufacturer Part Number
SN74ALS641A-1DWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74ALS641A-1DWR
ECAD Model
Parts Description
IC TXRX INVERT 5.5V 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
SN74(ALS,AS)641/42(A).pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 19123

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Specifications

SN74ALS641A-1DWR Tech Specifications
Texas Instruments - SN74ALS641A-1DWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74ALS641A-1DWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 20-SOIC  
Series 74ALS  
Package / Case 20-SOIC (0.295", 7.50mm Width)  
Package Tape & Reel (TR)  
Output Type Open Collector  
Operating Temperature 0°C ~ 70°C (TA)  
Product Attribute Attribute Value  
Number of Elements 1  
Number of Bits per Element 8  
Mounting Type Surface Mount  
Logic Type Transceiver, Non-Inverting  
Input Type -  
Current - Output High, Low -, 24mA  
Base Product Number 74ALS641  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

SN74ALS641A-1DWR

Manufacturer

Texas Instruments

Introduction

The SN74ALS641A-1DWR is a high-performance, 8-bit, non-inverting transceiver with 3-state outputs. It features high-speed operation, high-drive capability, and low power consumption, making it suitable for a wide range of digital logic applications.

Product Features and Performance

8-bit, non-inverting transceiver

High-speed operation with propagation delays as low as 10 ns

High-drive capability with 24 mA output current

Low power consumption with 5V supply voltage

3-state outputs for bus-oriented applications

Product Advantages

Efficient data transfer with high-speed operation

Versatile design for various digital logic applications

Reliable performance with robust 3-state outputs

Low power consumption for energy-efficient operation

Key Reasons to Choose This Product

High-performance and reliable data transfer

Flexible design for diverse application requirements

Energy-efficient operation for cost-effective solutions

Trusted Texas Instruments brand and quality

Quality and Safety Features

Manufactured to rigorous quality standards

Robust design and construction for reliable operation

Compliant with relevant safety and regulatory requirements

Compatibility

Compatible with various digital logic systems and interfaces

Application Areas

Digital logic circuits

Data communication systems

Bus-oriented applications

Embedded systems

Product Lifecycle

The SN74ALS641A-1DWR is an active product, and there are no immediate plans for discontinuation. Our website's sales team offers several equivalent or alternative models, such as the SN74ALS642A-1DWR and SN74ALS646A-1DWR, which provide similar functionality and performance. If customers require further information or assistance, they are encouraged to contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74ALS641A-1DWR

Product Attribute SN74ALS641A-1DWR SN74ALS640B-1N SN74ALS640B-1NSR SN74ALS640BDWR
Part Number SN74ALS641A-1DWR SN74ALS640B-1N SN74ALS640B-1NSR SN74ALS640BDWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Output High, Low -, 24mA 15mA, 24mA 15mA, 24mA 15mA, 24mA
Base Product Number 74ALS641 74ALS640 74ALS640 74ALS640
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 20-SOIC 20-PDIP 20-SO 20-SOIC
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Input Type - - - -
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-DIP (0.300", 7.62mm) 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.295", 7.50mm Width)
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Logic Type Transceiver, Non-Inverting Transceiver, Inverting Transceiver, Inverting Transceiver, Inverting
Series 74ALS 74ALS 74ALS 74ALS
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Number of Elements 1 1 1 1
Number of Bits per Element 8 8 8 8
Output Type Open Collector 3-State 3-State 3-State

SN74ALS641A-1DWR Datasheet PDF

Download SN74ALS641A-1DWR pdf datasheets and Texas Instruments documentation for SN74ALS641A-1DWR - Texas Instruments.

HTML Datasheet
SN74(ALS,AS)641/42(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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SN74ALS641A-1DWR

Texas Instruments
32D-SN74ALS641A-1DWR

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