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SN74ALS645A-1DW

Texas Instruments

SN74ALS645A-1DW by Texas Instruments

SN74ALS645A-1DW by Texas Instruments is an 8-bit bus driver with a propagation delay of 10ns at 5V. It features a 3-STATE output and operates in temperatures ranging from 0 to 70°C. Ideal for bidirectional control applications, this TTL technology transceiver has a max supply voltage of 5.5V and a power supply current of up to 58mA.

Median Price

$1.755

Lifecycle Status

Suppliers In-Stock

24

In-Stock Inventory

1k+

Distributors (Authorized)

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Arrow

USA . 1 parts In-Stock

1+ parts

$0.453

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$0.445

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$0.443

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$0.441

1

$0.453

$0.445

$0.443

$0.441

Verical

USA . 101 parts In-Stock

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$1.078

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Chip1Stop

Japan . 1 parts In-Stock

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$1.930

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$1.930

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Mouser Electronics

USA . 270 parts In-Stock

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$2.000

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$1.670

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$1.660

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$2.000

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DigiKey

USA . 15 parts In-Stock

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$2.520

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Rochester

USA . 75 parts In-Stock

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$1.580

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$1.410

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$1.330

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$1.330

Distributors (In-Stock)

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Digiode

USA . 627 parts In-Stock

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$1.024

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Vyrian

USA . 7,495 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 1,000 parts In-Stock

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Holdelec - ElecDif-Pro

France . 1,000 parts In-Stock

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Martec Srl

Italy . 200 parts In-Stock

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Chip Stock

USA . 145 parts In-Stock

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Microfarads

USA . 75 parts In-Stock

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PC Components Company LLC

USA . 57 parts In-Stock

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Bristol Electronics

USA . 57 parts In-Stock

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

USA . 34 parts In-Stock

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ComSIT Distribution GmbH

Germany . 30 parts In-Stock

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ComSIT USA

USA . 30 parts In-Stock

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Rebound Electronics

UK . 25 parts In-Stock

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EMSNET

USA . 13 parts In-Stock

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Sunrise Surplus Inc.

USA . 12 parts In-Stock

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GES GmbH

Germany . 10 parts In-Stock

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Inland Empire Components Inc.

USA . 10 parts In-Stock

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Electronic Expediters

USA . 3 parts In-Stock

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Distributors (Availability)

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Corphita

USA . 3,416 parts In-Stock

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$0.971

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$0.971

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Andel Nordic

Denmark . 3,313 parts In-Stock

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$8.246

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$7.916

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$7.916

3,313

$8.246

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$7.916

Microchip USA

USA . 2,247 parts In-Stock

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$10.600

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$10.530

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$10.500

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$10.460

2,247

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$10.460

Parana Technologies

USA . 1,412 parts In-Stock

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$27.205

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$33.254

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DigiPath Technology Company

USA . 237 parts In-Stock

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$29.956

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ChromeModa Solutions

Germany . 1,037 parts In-Stock

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$30.567

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$25.065

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$30.567

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IDEA Electronic Components Group

UK . 767 parts In-Stock

1+ parts

$30.567

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$29.039

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$27.510

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$30.567

$29.039

$27.510

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Perfect Parts

USA . 2,488 parts In-Stock

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2,488

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Overview

Enhance your electronic projects with the SN74ALS645A-1DW by Texas Instruments, a top-tier manufacturer known for superior quality and reliability. This bus driver & transceiver offers seamless data transmission with minimal propagation delay, making it ideal for a wide range of applications. With its 3-STATE output characteristics and true output polarity, this product ensures optimal performance and efficiency. Trust in Texas Instruments to deliver value and innovation, providing you with the competitive edge you need in today's fast-paced technological landscape.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material makes the package durable and lightweight, ensuring long-term reliability.

Propagation Delay At Nominal Supply: 10 ns

Low propagation delay ensures fast signal transmission, making this product suitable for high-speed data communication.

Surface Mount: YES

Surface mount capability allows for easy and convenient installation on PCBs, saving space and reducing assembly time.

Nominal Supply Voltage / Vsup (V): 5

Operating at a standard 5V supply voltage makes integration with existing systems straightforward and simplifies power management.

Output Characteristics: 3-STATE

3-STATE output capability allows the bus driver to tri-state the output, enabling multiple devices to share the same bus without interference.

Power Supplies (V): 5

Having a consistent power supply at 5V ensures stable operation and compatibility with a wide range of electronic components.

Technical Specifications

Bus Driver & Transceivers SN74ALS645A-1DW 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-PDSO-G20

JESD-609 Code:

e4

Length:

12.8 mm

Load Capacitance (CL):

50 pF

Logic IC Type:

Maximum I (ol):

24 Amp

Moisture Sensitivity Level (MSL):

1

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:

TRUE

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP20,.4

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TUBE

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

58 mA

Propagation Delay At Nominal Supply:

10 ns

Propagation Delay (tpd):

10 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

2.65 mm

Sub-Category:

Bus Driver/Transceivers

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

TTL

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Translation:

N/A

Width:

7.5 mm

Trade Compliance

SN74ALS645A-1DW 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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