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SN74ALS640BN

Texas Instruments

SN74ALS640BN by Texas Instruments

SN74ALS640BN by Texas Instruments is an 8-bit bus driver with 11ns propagation delay at 5V. It features 3-STATE output, INVERTED polarity, and bidirectional count direction. Ideal for applications requiring common control of two ports in commercial temperature grade environments.

Median Price

$3.690

Lifecycle Status

Suppliers In-Stock

40

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 2 parts In-Stock

1+ parts

$3.930

100+ parts

$3.470

1k+ parts

$3.220

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2

$3.930

$3.470

$3.220

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Mouser Electronics

USA . 461 parts In-Stock

1+ parts

$5.430

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$3.690

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$3.090

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$3.000

461

$5.430

$3.690

$3.090

$3.000

Element14

Singapore . 1 parts In-Stock

1+ parts

$7.860

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$5.180

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$4.440

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1

$7.860

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Rochester

USA . 3,674 parts In-Stock

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$2.800

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$2.510

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$2.360

3,674

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$2.800

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DigiKey

USA . 3,674 parts In-Stock

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$3.690

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Verical

USA . 1,560 parts In-Stock

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$3.138

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Arrow

USA . 440 parts In-Stock

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$2.939

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$2.281

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$2.182

440

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Distributors (In-Stock)

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American Microsemiconductor Inc.

USA . 12 parts In-Stock

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$1.800

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-

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$1.800

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Nova Conductors

Japan . 15 parts In-Stock

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$2.161

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Freelance Electronics

USA . 77 parts In-Stock

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$2.313

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$2.776

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$2.290

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$2.313

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Digiode

USA . 2,439 parts In-Stock

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$2.574

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TEDSS.com

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Component Electronics Inc.

Canada . 1 parts In-Stock

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$3.850

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$2.880

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$2.500

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1

$3.850

$2.880

$2.500

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EXC GmbH

Germany . 12 parts In-Stock

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$4.905

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Vyrian

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DigiKey Marketplace

USA . 3,794 parts In-Stock

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$2.450

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Electronic Expediters

USA . 2,790 parts In-Stock

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2,790

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A2Z Electronics, Inc.

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ACDS - Activité Composants Distribution Service

France . 740 parts In-Stock

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740

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Holdelec - ElecDif-Pro

France . 740 parts In-Stock

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Prism Electronics

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Extreme Components

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Bristol Electronics

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Atlantic Semiconductor

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Pegasus Components GmbH

Germany . 242 parts In-Stock

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

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Mil-Aero Solutions, Inc.

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M&R Communications

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Mentor Electronics Marketing, LLC

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LWI Electronics Inc

India . 80 parts In-Stock

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Zilex Electronics Inc.

Canada . 80 parts In-Stock

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Connector Distribution Corp

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Right Parts Inc.

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J & M Industries LLC

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Legend Electronics Inc.

USA . 35 parts In-Stock

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Inland Empire Components Inc.

USA . 20 parts In-Stock

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ECAB

Sweden . 18 parts In-Stock

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PC Components Company LLC

USA . 16 parts In-Stock

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Resion

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Electronics Depot

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Distributors (Availability)

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Ampacity Inc.

Singapore . 699 parts In-Stock

1+ parts

$2.080

100+ parts

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699

$2.080

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Argo Parts USA

USA . 3,538 parts In-Stock

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$2.161

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$2.161

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Netroflash

USA . 2,000 parts In-Stock

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$2.161

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$2.053

10k+ parts

$2.009

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$2.161

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$2.053

$2.009

Corphita

USA . 1,811 parts In-Stock

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$2.439

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$2.439

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Continental Prestige Electronics

USA . 33 parts In-Stock

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$3.370

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$3.070

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$3.070

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Andel Nordic

Denmark . 483 parts In-Stock

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$7.086

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$6.803

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$6.803

483

$7.086

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$6.803

Microchip USA

USA . 3,000 parts In-Stock

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$15.930

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$15.830

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$15.780

10k+ parts

$15.730

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$15.930

$15.830

$15.780

$15.730

Parana Technologies

USA . 2,069 parts In-Stock

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$22.238

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$22.901

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$22.238

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DigiPath Technology Company

USA . 591 parts In-Stock

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$24.486

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ChromeModa Solutions

Germany . 1,970 parts In-Stock

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$24.986

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$20.489

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$24.986

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IDEA Electronic Components Group

UK . 192 parts In-Stock

1+ parts

$24.986

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$23.737

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$22.487

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$24.986

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$22.487

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Infinite Electronics LLP (Excess)

. 773 parts In-Stock

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773

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Speed Components Ltd (Excess)

Israel . 48 parts In-Stock

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Kepictronics

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Spain . 25 parts In-Stock

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Overview

Elevate your electronic projects with the SN74ALS640BN from Texas Instruments, a top-tier manufacturer known for exceptional quality and reliability in the Bus Driver & Transceivers category. This versatile 8-bit component offers lightning-fast propagation delay, efficient power consumption, and high-performance output characteristics in a compact package. Whether you're designing communication systems, data transmission networks, or industrial automation solutions, this product guarantees seamless operation and superior functionality. Upgrade to Texas Instruments today and experience unparalleled value, innovation, and precision in every application.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material for the package body provides durability and protection to the internal components, making the product long-lasting.

Propagation Delay At Nominal Supply: 11 ns

The low propagation delay ensures fast and efficient signal transmission, making this bus driver/transceiver suitable for high-speed applications.

Nominal Supply Voltage / Vsup (V): 5

Operating at a standard nominal supply voltage of 5V makes this product compatible with a wide range of systems and applications.

Output Characteristics: 3-STATE

The 3-STATE output allows for efficient control of the bus signal, enabling the device to be in an active, high-impedance, or disabled state as needed.

Technology: TTL

Being based on TTL (Transistor-Transistor Logic) technology ensures reliable and consistent signal processing, making this product a trusted choice for data communication.

Technical Specifications

Bus Driver & Transceivers SN74ALS640BN attributes and parameters. Explore more Bus Driver & Transceivers devices from Texas Instruments

Specs

Additional Features:

WITH DIRECTION CONTROL

Control Type:

COMMON CONTROL

Count Direction:

BIDIRECTIONAL

Family:

ALS

JESD-30 Code:

R-PDIP-T20

JESD-609 Code:

e4

Length:

25.4 mm

Load Capacitance (CL):

50 pF

Logic IC Type:

Maximum I (ol):

24 Amp

No. of Bits:

8

No. of Functions:

1

No. of Ports:

2

No. of Terminals:

20

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Output Characteristics:

3-STATE

Output Polarity:

INVERTED

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP20,.3

Package Shape:

Package Style (Meter):

IN-LINE

Packing Method:

TUBE

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

55 mA

Propagation Delay At Nominal Supply:

11 ns

Propagation Delay (tpd):

10 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

5.08 mm

Sub-Category:

Bus Driver/Transceiver

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

NO

Technology:

TTL

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Translation:

N/A

Width:

7.62 mm

Trade Compliance

SN74ALS640BN Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-264-4469, 5962012644469

NIIN

012644469

PCN

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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