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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversDM74AS244WMX
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DM74AS244WMX - Fairchild Semiconductor

Manufacturer Part Number
DM74AS244WMX
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-DM74AS244WMX
ECAD Model
Parts Description
IC BUFFER NON-INVERT 5.5V 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
DM74AS244WMX.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 75670

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Specifications

DM74AS244WMX Tech Specifications
Fairchild Semiconductor - DM74AS244WMX technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - DM74AS244WMX

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 20-SOIC  
Series 74AS  
Package / Case 20-SOIC (0.295", 7.50mm Width)  
Package Bulk  
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, Non-Inverting  
Input Type -  
Current - Output High, Low 15mA, 64mA  
Base Product Number 74AS244  

Environmental & Export Classifications

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

Parts Introduction

Manufacturer Part Number

DM74AS244WMX

Manufacturer

onsemi

Introduction

The DM74AS244WMX is a high-speed, low-power, non-inverting buffer/line driver in a 20-pin SOIC package. It is designed to provide high-current drive capability for driving transmission lines, backplane traces, or other capacitive loads. The device features a 3-state output, allowing the outputs to be disabled, putting the device into a high-impedance state.

Product Features and Performance

High-speed operation with typical propagation delays of 5.5 ns

Low power dissipation with typical ICC of 15 mA

3-state outputs allow the device to be disabled, placing the outputs in a high-impedance state

Capable of driving 15 mA output current in the high state and 64 mA in the low state

Operates from a single 4.5 V to 5.5 V power supply

Supports operating temperatures from 0°C to 70°C

Product Advantages

High-current drive capability for driving transmission lines, backplane traces, or other capacitive loads

Low power dissipation for efficient power management

3-state outputs provide design flexibility and enable bus-oriented applications

Wide operating voltage range and temperature range for versatile system integration

Key Reasons to Choose This Product

Exceptional performance and reliability for high-speed, high-current applications

Efficient power management with low power dissipation

Flexible design options with 3-state outputs

Compatibility with a wide range of system requirements

Quality and Safety Features

Rigorous quality control and testing procedures to ensure reliable performance

Compliance with industry safety standards for safe operation in various applications

Compatibility

The DM74AS244WMX is compatible with other 74AS-series logic devices and can be used in a variety of digital system designs.

Application Areas

High-speed digital systems

Transmission line driving

Backplane interfacing

Bus-oriented applications

Product Lifecycle

The DM74AS244WMX is an obsolete product, meaning it is no longer in active production. However, onsemi may have equivalent or alternative models available that can serve as replacements. Customers are advised to contact our website's sales team for more information on available options and support.

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor DM74AS244WMX

Product Attribute DM74AS244WMX DM74AS240N DM74AS244WMX DM74AS240N
Part Number DM74AS244WMX DM74AS240N DM74AS244WMX DM74AS240N
Manufacturer Fairchild Semiconductor onsemi onsemi Fairchild Semiconductor
Number of Bits per Element 4 4 4 4
Current - Output High, Low 15mA, 64mA 15mA, 64mA 15mA, 64mA 15mA, 64mA
Input Type - - - -
Logic Type Buffer, Non-Inverting Buffer, Inverting Buffer, Non-Inverting Buffer, Inverting
Package Bulk Tube Tape & Reel (TR) Tube
Output Type 3-State 3-State 3-State 3-State
Supplier Device Package 20-SOIC 20-PDIP 20-SOIC 20-PDIP
Number of Elements 2 2 2 2
Series 74AS 74AS 74AS 74AS
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-DIP (0.300', 7.62mm) 20-SOIC (0.295', 7.50mm Width) 20-DIP (0.300", 7.62mm)
Base Product Number 74AS244 74AS240 74AS244 74AS240
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Mounting Type Surface Mount Through Hole Surface Mount Through Hole

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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DM74AS244WMX Image

DM74AS244WMX

Fairchild Semiconductor
32D-DM74AS244WMX

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