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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversSN74ALS640BNSR
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SN74ALS640BNSR - Texas Instruments

Manufacturer Part Number
SN74ALS640BNSR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74ALS640BNSR
ECAD Model
Parts Description
IC TRANSCEIVER INVERT 5.5V 20SO
Package
20-SOIC (0.209", 5.30mm Width)
Data sheet
SN74ALS640BNSR.pdf
RoHs Status
ROHS3 Compliant
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Specifications

SN74ALS640BNSR Tech Specifications
Texas Instruments - SN74ALS640BNSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74ALS640BNSR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 20-SO  
Series 74ALS  
Package / Case 20-SOIC (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
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, Inverting  
Input Type -  
Current - Output High, Low 15mA, 24mA  
Base Product Number 74ALS640  

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

SN74ALS640BNSR

Manufacturer

Texas Instruments

Introduction

The SN74ALS640BNSR is a part of the 74ALS series that encompasses logic buffers, drivers, receivers, and transceivers designed for various digital applications.

Product Features and Performance

Eight-bit Bidirectional Data Transfer

Inverting Logic

Three-State Outputs

Surface Mount Technology

Product Advantages

Reliable High-Speed Data Transmission

Compatible with 5V Systems

Low Power Consumption

Key Technical Parameters

Logic Type: Transceiver, Inverting

Number of Elements: 1

Number of Bits per Element: 8

Current - Output High, Low: 15mA, 24mA

Voltage - Supply: 4.5V to 5.5V

Operating Temperature Range: 0°C to 70°C

Mounting Type: Surface Mount

Package / Case: 20-SOIC

Quality and Safety Features

Designed to Meet JEDEC Standards

Ensured High Reliability and Functionality

Compatibility

Compatible with TTL Level Signals

Interfacing with Other 74ALS Series Components

Application Areas

Data Communication Equipment

Computers and Peripherals

Control Systems

Digital Signal Processing

Product Lifecycle

Active Status

Not Near Discontinuation

Availability of Replacements and Upgrades Within Texas Instruments Portfolio

Several Key Reasons to Choose This Product

Highly Integrated 8-Bit Transceiver Optimizes Board Space

Industry-Proven Reliability and Performance

Wide Operating Temperature Range Suitable for Commercial Applications

Ease of Design with Commonly Used 20-SOIC Footprint

Support and Availability from a Reputable Manufacturer, Texas Instruments

Suitable for High-Speed Logic Signal Transfer Operations

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74ALS640BNSR

Product Attribute SN74ALS640BNSR SN74ALS638ANSR SN74ALS641AN SN74ALS640B-1N
Part Number SN74ALS640BNSR SN74ALS638ANSR SN74ALS641AN SN74ALS640B-1N
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Output High, Low 15mA, 24mA -, 24mA; 15mA, 24mA -, 24mA 15mA, 24mA
Supplier Device Package 20-SO 20-SO 20-PDIP 20-PDIP
Base Product Number 74ALS640 74ALS638 74ALS641 74ALS640
Number of Elements 1 1 1 1
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Logic Type Transceiver, Inverting Transceiver, Inverting Transceiver, Inverting Transceiver, Inverting
Series 74ALS 74ALS 74ALS 74ALS
Package / Case 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.209", 5.30mm Width) 20-DIP (0.300', 7.62mm) 20-DIP (0.300", 7.62mm)
Input Type - - - -
Number of Bits per Element 8 8 8 8
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Output Type 3-State Open Collector, Push-Pull Open Collector 3-State
Mounting Type Surface Mount Surface Mount Through Hole Through Hole

SN74ALS640BNSR Datasheet PDF

Download SN74ALS640BNSR pdf datasheets and Texas Instruments documentation for SN74ALS640BNSR - Texas Instruments.

PCN Packaging
20L SOP 29/Sep/2016.pdf

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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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SN74ALS640BNSR Image

SN74ALS640BNSR

Texas Instruments
32D-SN74ALS640BNSR

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