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SN74AS645DWE4

Texas Instruments

SN74AS645DWE4 by Texas Instruments

SN74AS645DWE4 by Texas Instruments is an 8-bit bus driver with a propagation delay of 9.5ns at 5V, featuring a 3-STATE output and common control. It operates in commercial temperature grade range from 0 to 70°C, suitable for bidirectional applications requiring fast signal transmission. The package style is small outline with surface mount capability, making it ideal for compact electronic designs.

Median Price

-

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 7,181 parts In-Stock

1+ parts

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7,181

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Digiode

USA . 1,110 parts In-Stock

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1,110

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Distributors (Availability)

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

Parana Technologies

USA . 678 parts In-Stock

1+ parts

$9.338

100+ parts

-

1k+ parts

$9.960

10k+ parts

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678

$9.338

-

$9.960

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DigiPath Technology Company

USA . 804 parts In-Stock

1+ parts

$10.282

100+ parts

$9.460

1k+ parts

-

10k+ parts

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804

$10.282

$9.460

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ChromeModa Solutions

Germany . 6,076 parts In-Stock

1+ parts

$10.492

100+ parts

$8.603

1k+ parts

-

10k+ parts

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6,076

$10.492

$8.603

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IDEA Electronic Components Group

UK . 1,912 parts In-Stock

1+ parts

$10.492

100+ parts

$9.967

1k+ parts

$9.443

10k+ parts

-

1,912

$10.492

$9.967

$9.443

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AZTECH Wire

Italy . 315 parts In-Stock

1+ parts

$13.849

100+ parts

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315

$13.849

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One Stop Electronics

USA . 370 parts In-Stock

1+ parts

$32.000

100+ parts

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370

$32.000

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Corphita

USA . 2,682 parts In-Stock

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2,682

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Microchip USA

USA . 234 parts In-Stock

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234

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Overview

Enhance your circuit designs with the SN74AS645DWE4 by Texas Instruments, a top-notch Bus Driver & Transceiver component. With Texas Instruments' renowned quality and reliability, this product offers seamless communication between devices, making it ideal for a wide range of applications. Experience the benefits of fast propagation delay, low power consumption, and 3-STATE output characteristics, all packed into a compact small outline package. Trust Texas Instruments for cutting-edge technology that delivers exceptional performance every time.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material provides durability and protection for the components inside, making the product long-lasting and reliable.

Propagation Delay At Nominal Supply: 9.5 ns

Low propagation delay ensures fast data transmission and efficient operation of the bus driver & transceivers.

Surface Mount: YES

Surface mount technology allows for easy and convenient installation on circuit boards, saving space and simplifying manufacturing processes.

Nominal Supply Voltage / Vsup (V): 5

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

Load Capacitance (CL): 50 pF

Optimal load capacitance helps in reducing signal distortion and maintaining signal integrity during data transmission.

Maximum Operating Temperature: 70 °C

High maximum operating temperature tolerance ensures reliable performance even in harsh environmental conditions.

Output Characteristics: 3-STATE

3-STATE output allows for tristate control, which helps in reducing power consumption and interference in multi-driver systems.

Technology: TTL

TTL technology ensures compatibility with TTL logic levels, making it suitable for a wide range of applications.

Technical Specifications

Bus Driver & Transceivers SN74AS645DWE4 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:

AS

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):

64 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):

149 mA

Propagation Delay At Nominal Supply:

9.5 ns

Propagation Delay (tpd):

9 ns

Qualification:

Not Qualified

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

SN74AS645DWE4 Logic ICs trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

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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