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SN74HC645DW

Texas Instruments

SN74HC645DW by Texas Instruments

SN74HC645DW by Texas Instruments is an 8-bit bus driver with 22ns propagation delay, operating at a supply voltage of 5V. It features 3-STATE output characteristics and is ideal for bidirectional control applications in industrial settings due to its CMOS technology and dual terminal position.

Median Price

$1.306

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 309 parts In-Stock

1+ parts

$1.300

100+ parts

$0.867

1k+ parts

$0.602

10k+ parts

$0.523

309

$1.300

$0.867

$0.602

$0.523

Mouser Electronics

USA . 5 parts In-Stock

1+ parts

$1.780

100+ parts

$1.290

1k+ parts

$0.878

10k+ parts

$0.757

5

$1.780

$1.290

$0.878

$0.757

Rochester

USA . 427 parts In-Stock

1+ parts

-

100+ parts

$1.270

1k+ parts

$1.050

10k+ parts

$0.940

427

-

$1.270

$1.050

$0.940

DigiKey

USA . 427 parts In-Stock

1+ parts

-

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$1.590

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427

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-

$1.590

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Verical

USA . 427 parts In-Stock

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-

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-

1k+ parts

$1.313

10k+ parts

$1.175

427

-

-

$1.313

$1.175

RS (Exports)

UK . 43 parts In-Stock

1+ parts

-

100+ parts

$0.880

1k+ parts

$0.776

10k+ parts

-

43

-

$0.880

$0.776

-

Distributors (In-Stock)

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

Digiode

USA . 918 parts In-Stock

1+ parts

$0.791

100+ parts

-

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918

$0.791

-

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Vyrian

USA . 3,561 parts In-Stock

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3,561

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Chip Stock

USA . 3,310 parts In-Stock

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3,310

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ACDS - Activité Composants Distribution Service

France . 580 parts In-Stock

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580

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Holdelec - ElecDif-Pro

France . 390 parts In-Stock

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390

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A&K Electronics

USA . 350 parts In-Stock

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350

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Rotakorn

Sweden . 350 parts In-Stock

1+ parts

-

100+ parts

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350

-

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Bristol Electronics

USA . 350 parts In-Stock

1+ parts

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350

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Electronic Expediters

USA . 79 parts In-Stock

1+ parts

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79

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Prism Electronics

USA . 38 parts In-Stock

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38

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Electronics Depot

USA . 37 parts In-Stock

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37

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LWI Electronics Inc

India . 5 parts In-Stock

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5

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Distributors (Availability)

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

Corphita

USA . 3,082 parts In-Stock

1+ parts

$0.750

100+ parts

-

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-

10k+ parts

-

3,082

$0.750

-

-

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Microchip USA

USA . 1,743 parts In-Stock

1+ parts

$19.780

100+ parts

$19.660

1k+ parts

$19.590

10k+ parts

$19.530

1,743

$19.780

$19.660

$19.590

$19.530

Parana Technologies

USA . 2,356 parts In-Stock

1+ parts

$26.419

100+ parts

-

1k+ parts

$27.006

10k+ parts

-

2,356

$26.419

-

$27.006

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DigiPath Technology Company

USA . 1,431 parts In-Stock

1+ parts

$29.090

100+ parts

$26.763

1k+ parts

-

10k+ parts

-

1,431

$29.090

$26.763

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ChromeModa Solutions

Germany . 4,594 parts In-Stock

1+ parts

$29.684

100+ parts

$24.341

1k+ parts

-

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4,594

$29.684

$24.341

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IDEA Electronic Components Group

UK . 1,116 parts In-Stock

1+ parts

$29.684

100+ parts

$28.200

1k+ parts

$26.716

10k+ parts

-

1,116

$29.684

$28.200

$26.716

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Andel Nordic

Denmark . 2,301 parts In-Stock

1+ parts

$155.390

100+ parts

-

1k+ parts

$149.174

10k+ parts

$149.174

2,301

$155.390

-

$149.174

$149.174

Cyclops Electronics Ltd (Excess)

UK . 580 parts In-Stock

1+ parts

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580

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Glotronic Ltd.

UK . 464 parts In-Stock

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464

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Assy Fe

Spain . 25 parts In-Stock

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25

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Overview

Elevate your electronic projects with the SN74HC645DW from Texas Instruments, a top-tier manufacturer known for delivering high-quality components. As a versatile Bus Driver & Transceiver, this product offers seamless communication between devices with its 8-bit capacity and 3-STATE output characteristics. Perfect for industrial applications, this small outline package ensures reliable performance even in extreme temperatures. Trust Texas Instruments to provide innovative solutions that enhance your designs and streamline your processes. Upgrade to the SN74HC645DW today and experience the difference in efficiency and reliability.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components of the device, ensuring a longer lifespan.

Propagation Delay At Nominal Supply: 22 ns

Fast signal processing allows for quick response times in transmitting data, making this product ideal for high-speed communication applications.

Surface Mount: YES

Easily mountable on printed circuit boards, saving space and simplifying the manufacturing process.

Nominal Supply Voltage / Vsup (V): 5

Operates at a standard voltage level, compatible with many existing systems and devices.

Load Capacitance (CL): 150 pF

Suitable for driving a range of capacitive loads, ensuring compatibility with various types of communication devices.

Maximum Operating Temperature: 85 °C

Capable of withstanding high temperatures, making it suitable for use in industrial environments with elevated heat levels.

Technical Specifications

Bus Driver & Transceivers SN74HC645DW 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:

HC/UH

JESD-30 Code:

R-PDSO-G20

JESD-609 Code:

e4

Length:

12.8 mm

Load Capacitance (CL):

150 pF

Logic IC Type:

Maximum I (ol):

7.8 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:

85 Cel

Minimum Operating Temperature:

-40 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):

2/6

Maximum Power Supply Current (ICC):

.08 mA

Propagation Delay At Nominal Supply:

22 ns

Propagation Delay (tpd):

170 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

2.65 mm

Sub-Category:

Bus Driver/Transceivers

Maximum Supply Voltage (Vsup):

6 V

Minimum Supply Voltage (Vsup):

2 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

CMOS

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

SN74HC645DW 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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