View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversSN74AS646NT
SN74AS646NT Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

SN74AS646NT - Texas Instruments

Manufacturer Part Number
SN74AS646NT
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74AS646NT
ECAD Model
Parts Description
IC TXRX NON-INVERT 5.5V 24DIP
Package
24-DIP (0.300", 7.62mm)
Data sheet
SN74AS646NT.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 5110

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

SN74AS646NT Tech Specifications
Texas Instruments - SN74AS646NT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74AS646NT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 24-PDIP  
Series 74AS  
Package / Case 24-DIP (0.300", 7.62mm)  
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 Through Hole  
Logic Type Transceiver, Non-Inverting  
Input Type -  
Current - Output High, Low 15mA, 48mA  
Base Product Number 74AS646  

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

SN74AS646NT

Manufacturer

Texas Instruments

Introduction

The SN74AS646NT is a high-speed, 8-bit, non-inverting transceiver with 3-state outputs. It features high-speed operation, low-power consumption, and high-current drive capability, making it suitable for a variety of applications.

Product Features and Performance

8-bit, non-inverting transceiver

3-state outputs

High-speed operation

Low-power consumption

High-current drive capability (15mA output high, 48mA output low)

Operates on a 4.5V to 5.5V supply voltage

Supports operating temperatures from 0°C to 70°C

Product Advantages

Versatile design suitable for a wide range of applications

Efficient power management with low-power operation

Robust performance with high-current drive capability

Key Reasons to Choose This Product

High-speed, reliable data transmission

Flexible design for various system requirements

Energy-efficient operation for power-conscious applications

Stable performance across a wide temperature range

Quality and Safety Features

Complies with industry standards for quality and safety

Robust design for reliable operation

Compatibility

The SN74AS646NT is compatible with various digital systems and can be used in a wide range of applications.

Application Areas

Digital systems and circuits

Data transmission and communication

Interfacing between different logic families

Industrial and consumer electronics

Product Lifecycle

The SN74AS646NT is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers are advised to contact our website's sales team for more information on available options and alternatives.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74AS646NT

Product Attribute SN74AS646NT SN74AS651NT SN74AS640N SN74AS648NT
Part Number SN74AS646NT SN74AS651NT SN74AS640N SN74AS648NT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Through Hole - Through Hole Through Hole
Series 74AS * 74AS 74AS
Output Type 3-State - 3-State 3-State
Current - Output High, Low 15mA, 48mA - 15mA, 64mA 15mA, 48mA
Number of Elements 1 - 1 1
Operating Temperature 0°C ~ 70°C (TA) - 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Package Tube Bulk Tube Tube
Input Type - - - -
Number of Bits per Element 8 - 8 8
Logic Type Transceiver, Non-Inverting - Transceiver, Inverting Transceiver, Inverting
Voltage - Supply 4.5V ~ 5.5V - 4.5V ~ 5.5V 4.5V ~ 5.5V
Supplier Device Package 24-PDIP - 20-PDIP 24-PDIP
Base Product Number 74AS646 74AS651 74AS640 74AS648
Package / Case 24-DIP (0.300", 7.62mm) - 20-DIP (0.300', 7.62mm) 24-DIP (0.300", 7.62mm)

SN74AS646NT Datasheet PDF

Download SN74AS646NT pdf datasheets and Texas Instruments documentation for SN74AS646NT - Texas Instruments.

PCN Obsolescence/ EOL
Multiple Devices 08/Apr/2015.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

View More
SN74AS646NT Image

SN74AS646NT

Texas Instruments
32D-SN74AS646NT

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB