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SN74ALS642A-1N

Texas Instruments

SN74ALS642A-1N by Texas Instruments

SN74ALS642A-1N by Texas Instruments is an 8-bit bus driver with a propagation delay of 30ns at 5V. It features open-collector output, bidirectional count direction, and common control. Ideal for applications requiring TTL technology in commercial temperature grades.

Median Price

$6.760

Lifecycle Status

Suppliers In-Stock

17

In-Stock Inventory

1k+

Distributors (Authorized)

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

Chip1Stop

Japan . 60 parts In-Stock

1+ parts

$9.360

100+ parts

$5.970

1k+ parts

$5.270

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-

60

$9.360

$5.970

$5.270

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Mouser Electronics

USA . 179 parts In-Stock

1+ parts

$9.380

100+ parts

$6.380

1k+ parts

$5.810

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179

$9.380

$6.380

$5.810

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Rochester

USA . 389 parts In-Stock

1+ parts

-

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$5.140

1k+ parts

$4.600

10k+ parts

$4.330

389

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$5.140

$4.600

$4.330

DigiKey

USA . 389 parts In-Stock

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-

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$6.760

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389

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$6.760

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Verical

USA . 299 parts In-Stock

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-

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$6.425

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$5.750

10k+ parts

$5.412

299

-

$6.425

$5.750

$5.412

Distributors (In-Stock)

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

Digiode

USA . 3,218 parts In-Stock

1+ parts

$4.722

100+ parts

-

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3,218

$4.722

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EXC GmbH

Germany . 5 parts In-Stock

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$5.875

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5

$5.875

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Vyrian

USA . 7,501 parts In-Stock

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DigiKey Marketplace

USA . 4,929 parts In-Stock

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4,929

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Resion

USA . 1,290 parts In-Stock

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MRC Electronics

USA . 312 parts In-Stock

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EMSNET

USA . 86 parts In-Stock

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Digital Electronic Gebert Verwaltungs UG

Germany . 80 parts In-Stock

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80

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Pegasus Components GmbH

Germany . 17 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 10 parts In-Stock

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10

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Bristol Electronics

USA . 5 parts In-Stock

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Elcom Components

USA . 4 parts In-Stock

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Distributors (Availability)

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Corphita

USA . 4,557 parts In-Stock

1+ parts

$4.473

100+ parts

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4,557

$4.473

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Component Stockers USA

USA . 61 parts In-Stock

1+ parts

$7.310

100+ parts

$4.390

1k+ parts

$4.390

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61

$7.310

$4.390

$4.390

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Parana Technologies

USA . 2,018 parts In-Stock

1+ parts

$20.612

100+ parts

$1,914.091

1k+ parts

$18.550

10k+ parts

-

2,018

$20.612

$1,914.091

$18.550

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DigiPath Technology Company

USA . 1,627 parts In-Stock

1+ parts

$22.696

100+ parts

$20.880

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1,627

$22.696

$20.880

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ChromeModa Solutions

Germany . 1,857 parts In-Stock

1+ parts

$23.159

100+ parts

$18.990

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1,857

$23.159

$18.990

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IDEA Electronic Components Group

UK . 846 parts In-Stock

1+ parts

$23.159

100+ parts

$22.001

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$20.843

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846

$23.159

$22.001

$20.843

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Andel Nordic

Denmark . 4,468 parts In-Stock

1+ parts

$23.777

100+ parts

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$22.826

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$22.826

4,468

$23.777

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$22.826

$22.826

Microchip USA

USA . 1,715 parts In-Stock

1+ parts

$29.190

100+ parts

$29.010

1k+ parts

$28.920

10k+ parts

$28.830

1,715

$29.190

$29.010

$28.920

$28.830

A-Z Elektronik GmbH

Germany . 1,076 parts In-Stock

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1,076

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Perfect Parts

USA . 388 parts In-Stock

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388

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Assy Fe

Spain . 175 parts In-Stock

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Overview

Enhance your electronic projects with the SN74ALS642A-1N by Texas Instruments. Known for their exceptional quality and reliability, Texas Instruments delivers cutting-edge Bus Driver & Transceivers like this one that offer seamless integration and superior performance. With 8 bits, a nominal supply voltage of 5V, and a wide range of applications, this product provides unmatched value, benefits, and advantages to customers looking for high-quality solutions. Upgrade your designs today with the SN74ALS642A-1N and experience the difference TI products can make in your projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is lightweight and durable, making the product easy to handle and long-lasting.

Propagation Delay At Nominal Supply: 30 ns

With a fast propagation delay, this product allows for quick and efficient signal transmission, which is crucial for bus drivers and transceivers.

Nominal Supply Voltage / Vsup (V): 5

Operating at a standard voltage of 5V ensures compatibility with a wide range of systems and devices.

Maximum I (ol): 48 Amp

The high output current capability of 48 Amp allows this product to drive strong signals with ease, making it reliable for bus driver and transceiver applications.

Output Characteristics: OPEN-COLLECTOR

The open-collector output design provides flexibility in signal routing and integration with other components, enhancing the product's versatility.

Technology: TTL

Utilizing TTL technology ensures high-speed signal processing and compatibility with TTL logic levels, making this product suitable for bus driver and transceiver functions.

Technical Specifications

Bus Driver & Transceivers SN74ALS642A-1N 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):

48 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:

OPEN-COLLECTOR

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):

28 mA

Propagation Delay At Nominal Supply:

30 ns

Propagation Delay (tpd):

22 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

5.08 mm

Sub-Category:

Bus Driver/Transceivers

Maximum Supply Voltage (Vsup):

5.25 V

Minimum Supply Voltage (Vsup):

4.75 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

SN74ALS642A-1N Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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