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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversSN74HCT244NSR
SN74HCT244NSR Image
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See specifications for product details.

SN74HCT244NSR - Texas Instruments

Manufacturer Part Number
SN74HCT244NSR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74HCT244NSR
ECAD Model
Parts Description
IC BUFFER NON-INVERT 5.5V 20SO
Detailed Description
Package
20-SOIC (0.209", 5.30mm Width)
Data sheet
SN54HCT244, SN74HCT244.pdf
RoHs Status
ROHS3 Compliant
In stock: 146160

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Quantity

Specifications

SN74HCT244NSR Tech Specifications
Texas Instruments - SN74HCT244NSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74HCT244NSR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 20-SO  
Series 74HCT  
Package / Case 20-SOIC (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type 3-State  
Operating Temperature -40°C ~ 85°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 6mA, 6mA  
Base Product Number 74HCT244  

Parts Introduction

Manufacturer Part Number

SN74HCT244NSR

Manufacturer

Texas Instruments

Introduction

The SN74HCT244NSR is a logic buffer device from Texas Instruments' 74HCT series.

Product Features and Performance

Logic Buffer, Non-Inverting

Two Elements with Four Bits per Element

Three-State Outputs

Low Power Consumption

Product Advantages

Robust Output Drive Capabilities

High Noise Immunity

Compatible with TTL Logic Levels

Key Technical Parameters

Number of Elements: 2

Number of Bits per Element: 4

Current - Output High, Low: 6mA

Voltage - Supply: 4.5V to 5.5V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in Latch-Up Protection

Meets Industry Standards for Quality and Reliability

Compatibility

TTL Logic Level Compatible

Multi-Voltage Operation

Application Areas

Industrial Electronics

Telecommunications

Data Processing

Consumer Electronics

Product Lifecycle

Status: Active

No Near Discontinuation

Replacements and Upgrades Available

Several Key Reasons to Choose This Product

High Output Drive Strength

Wide Operating Temperature Range

Proven Reliability in a Variety of Applications

Supports 5V Systems

Low Power Dissipation

Compatible with Older TTL Interfaces

Easily Integrated into Surface Mount PCBs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74HCT244NSR

Product Attribute SN74HCT244NSR SN74HCT245ANSR SN74HCT244DWR SN74HCT244PWR
Part Number SN74HCT244NSR SN74HCT245ANSR SN74HCT244DWR SN74HCT244PWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series 74HCT 74HCT 74HCT 74HCT
Current - Output High, Low 6mA, 6mA 6mA, 6mA 6mA, 6mA 6mA, 6mA
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Output Type 3-State 3-State 3-State 3-State
Package / Case 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.295', 7.50mm Width) 20-TSSOP (0.173", 4.40mm Width)
Base Product Number 74HCT244 74HCT245 74HCT244 74HCT244
Number of Bits per Element 4 8 4 4
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Input Type - - - -
Logic Type Buffer, Non-Inverting Transceiver, Non-Inverting Buffer, Non-Inverting Buffer, Non-Inverting
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 20-SO 20-SO 20-SOIC 20-TSSOP
Number of Elements 2 1 2 2
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V

SN74HCT244NSR Datasheet PDF

Download SN74HCT244NSR pdf datasheets and Texas Instruments documentation for SN74HCT244NSR - Texas Instruments.

PCN Packaging
20L SOP 29/Sep/2016.pdf
PCN Assembly/Origin
Multiple Changes 29/Dec/2021.pdf
PCN Design/Specification
CD74HC573x/SN74HCTx 11/May/2022.pdf SN54HCT244/SN74HCT244 DataSheet Update 23/Sep/2016.pdf
HTML Datasheet
SN54HCT244, SN74HCT244.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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SN74HCT244NSR Image

SN74HCT244NSR

Texas Instruments
32D-SN74HCT244NSR

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