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SN74ALS646ADWR

Texas Instruments

SN74ALS646ADWR by Texas Instruments

SN74ALS646ADWR by Texas Instruments is an 8-bit bus driver with a propagation delay of 20 ns at 5V. It features a small outline package, operates b/w 0-70°C, and has independent control for bidirectional communication. Ideal for applications requiring fast signal transmission in commercial-grade environments.

Median Price

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Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Digiode

USA . 4,060 parts In-Stock

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4,060

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Bristol Electronics

USA . 3,378 parts In-Stock

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3,378

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Vyrian

USA . 2,647 parts In-Stock

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2,647

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Microfarads

USA . 2,195 parts In-Stock

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Inventory MP

USA . 1,171 parts In-Stock

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Atlantic Semiconductor

USA . 558 parts In-Stock

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Andel Nordic

Denmark . 1,280 parts In-Stock

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$6.768

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$6.498

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$6.498

1,280

$6.768

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$6.498

$6.498

Parana Technologies

USA . 1,025 parts In-Stock

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$12.547

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$13.000

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1,025

$12.547

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$13.000

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DigiPath Technology Company

USA . 1,426 parts In-Stock

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$13.816

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$12.711

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$13.816

$12.711

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ChromeModa Solutions

Germany . 3,757 parts In-Stock

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$14.098

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$11.560

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3,757

$14.098

$11.560

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IDEA Electronic Components Group

UK . 1,178 parts In-Stock

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$14.098

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$13.393

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$12.688

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$13.393

$12.688

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AZTECH Wire

Italy . 236 parts In-Stock

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$17.828

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$17.828

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Microchip USA

USA . 3,855 parts In-Stock

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$29.801

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One Stop Electronics

USA . 361 parts In-Stock

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$54.000

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361

$54.000

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Infinite Electronics LLP (Excess)

. 2,866 parts In-Stock

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Corphita

USA . 2,650 parts In-Stock

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Perfect Parts

USA . 1,711 parts In-Stock

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1,711

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Cyclops Electronics Ltd (Excess)

UK . 764 parts In-Stock

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Kepictronics

USA . 238 parts In-Stock

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Overview

Enhance your electronic designs with the SN74ALS646ADWR by Texas Instruments, a top-quality bus driver & transceiver that offers exceptional performance and reliability. With its 3-STATE output characteristics, 8-bit capacity, and dual terminal position, this small outline package is perfect for a wide range of applications. From controlling data flow in communication systems to managing signal transmission in industrial automation, this versatile component ensures seamless operation. Trust Texas Instruments for cutting-edge technology and innovative solutions that deliver value and efficiency to your projects. Upgrade your designs today with the SN74ALS646ADWR.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material makes the package lightweight and durable, making it suitable for various applications.

Propagation Delay At Nominal Supply: 20 ns

The low propagation delay ensures fast data transmission, making this product ideal for high-speed communication systems.

Surface Mount: YES

The surface mount feature allows for easy installation on printed circuit boards, saving space and simplifying the manufacturing process.

No. of Bits: 8

With 8 bits, this product can handle a wide range of data processing tasks, making it versatile for different applications.

Nominal Supply Voltage / Vsup (V): 5

Operating at a nominal supply voltage of 5V makes this product compatible with standard electronic systems.

Load Capacitance (CL): 50 pF

The 50 pF load capacitance allows for efficient and stable operation in various circuit configurations.

Power Supplies (V): 5

Having a power supply voltage of 5V ensures consistent and reliable performance in different operating conditions.

No. of Terminals: 24

With 24 terminals, this product offers flexibility in connectivity options, enabling seamless integration into complex systems.

Maximum I (ol): 24 Amp

The high maximum output current of 24 Amps allows this product to drive large loads, making it suitable for power-intensive applications.

Output Characteristics: 3-STATE

The 3-STATE output allows for easy control of the output signal, providing flexibility in system design and operation.

Trigger Type: POSITIVE EDGE

The positive edge trigger type ensures precise timing control, making this product suitable for applications requiring accurate data synchronization.

Minimum Operating Temperature: 0 °C

With a minimum operating temperature of 0°C, this product can withstand low-temperature environments, enhancing its reliability in a range of conditions.

Terminal Finish: NICKEL PALLADIUM GOLD

The nickel palladium gold terminal finish provides excellent conductivity and corrosion resistance, ensuring long-term reliability and performance.

No. of Ports: 2

Having 2 ports allows for additional connectivity options and data routing capabilities, making this product versatile in system integration.

Temperature Grade: COMMERCIAL

Designed for commercial applications, this product meets industry standards for temperature range and performance, ensuring compatibility with a wide range of systems.

Technology: TTL

Utilizing TTL technology provides compatibility with TTL logic levels, making this product easy to integrate into existing systems and circuits.

Technical Specifications

Bus Driver & Transceivers SN74ALS646ADWR attributes and parameters. Explore more Bus Driver & Transceivers devices from Texas Instruments

Specs

Additional Features:

DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA

Control Type:

INDEPENDENT CONTROL

Count Direction:

BIDIRECTIONAL

Family:

ALS

JESD-30 Code:

R-PDSO-G24

JESD-609 Code:

e4

Length:

15.4 mm

Load Capacitance (CL):

50 pF

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:

24

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:

SOP24,.4

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

88 mA

Propagation Delay At Nominal Supply:

20 ns

Propagation Delay (tpd):

17 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

Trigger Type:

POSITIVE EDGE

Width:

7.5 mm

Trade Compliance

SN74ALS646ADWR 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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