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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversDM74ALS646WM
DM74ALS646WM Image
Image may be representation.
See specifications for product details.

DM74ALS646WM - onsemi

Manufacturer Part Number
DM74ALS646WM
Manufacturer
onsemi
Allelco Part Number
32D-DM74ALS646WM
ECAD Model
Parts Description
IC TXRX NON-INVERT 5.5V 24SOP
Detailed Description
Package
24-SOIC (0.295", 7.50mm Width)
Data sheet
DM74ALS646.pdf
In stock: 12210

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Specifications

DM74ALS646WM Tech Specifications
onsemi - DM74ALS646WM technical specifications, attributes, parameters and parts with similar specifications to onsemi - DM74ALS646WM

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 24-SOP  
Series 74ALS  
Package / Case 24-SOIC (0.295", 7.50mm Width)  
Package Tube  
Output Type 3-State  
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 15mA, 24mA  
Base Product Number 74ALS646  

Parts Introduction

Manufacturer Part Number

DM74ALS646WM

Manufacturer

onsemi

Introduction

The DM74ALS646WM is an 8-bit non-inverting transceiver device with 3-state outputs. It is part of the 74ALS series and features high-speed operation, controlled baseline, and improved noise immunity compared to standard TTL devices.

Product Features and Performance

8-bit non-inverting transceiver

3-state outputs

High-speed operation

Controlled baseline

Improved noise immunity compared to standard TTL devices

Supports 4.5V to 5.5V supply voltage

Operates over a temperature range of 0°C to 70°C

Product Advantages

Versatile 8-bit transceiver functionality

High-speed operation for fast data transfer

Controlled baseline and improved noise immunity for reliable performance

Wide operating voltage and temperature range for flexibility in design

Key Reasons to Choose This Product

Reliable and high-performance 8-bit transceiver solution

Compatibility with a wide range of systems and applications

Proven onsemi quality and reliability

Cost-effective alternative to other transceiver options

Quality and Safety Features

Compliant with industry standards

Rigorous quality control and testing procedures

Designed for safe and reliable operation

Compatibility

Compatible with a variety of digital logic systems and interfaces

Application Areas

Data communication systems

Interface circuits

Industrial automation and control

Computer and peripherals

Product Lifecycle

["The DM74ALS646WM is an obsolete product, meaning it is no longer in active production.","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 onsemi DM74ALS646WM

Product Attribute DM74ALS646WM DM74ALS640AWM DM74ALS646NT DM74ALS646NT
Part Number DM74ALS646WM DM74ALS640AWM DM74ALS646NT DM74ALS646NT
Manufacturer onsemi Fairchild Semiconductor onsemi Fairchild Semiconductor
Package / Case 24-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width) 24-DIP (0.300", 7.62mm) 24-DIP (0.300", 7.62mm)
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Number of Bits per Element 8 8 8 8
Current - Output High, Low 15mA, 24mA 15mA, 24mA 15mA, 24mA 15mA, 24mA
Base Product Number 74ALS646 74ALS640 74ALS646 74ALS646
Input Type - - - -
Series 74ALS 74ALS 74ALS 74ALS
Package Tube Tube Tube Tube
Number of Elements 1 1 1 1
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)
Mounting Type Surface Mount Surface Mount Through Hole Through Hole
Logic Type Transceiver, Non-Inverting Transceiver, Inverting Transceiver, Non-Inverting Transceiver, Non-Inverting
Supplier Device Package 24-SOP 20-SOIC 24-PDIP 24-PDIP

DM74ALS646WM Datasheet PDF

Download DM74ALS646WM pdf datasheets and onsemi documentation for DM74ALS646WM - onsemi.

Datasheets
DM74ALS646.pdf
Environmental Information
onsemi RoHS.pdf
PCN Obsolescence/ EOL
Multiple Devices 03/Dec/2009.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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DM74ALS646WM Image

DM74ALS646WM

onsemi
32D-DM74ALS646WM

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