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54LS74LMQB

Texas Instruments

54LS74LMQB by Texas Instruments

54LS74LMQB by Texas Instruments is a TTL technology chip carrier with 20 terminals, operating at -55 to 125 °C. It features 2 functions, positive edge trigger type, and can handle up to 4A of I (ol). Ideal for military-grade applications requiring latches & flip-flops with a max frequency of 20MHz.

Median Price

$4.450

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 1,775 parts In-Stock

1+ parts

$4.080

100+ parts

$4.000

1k+ parts

$3.920

10k+ parts

-

1,775

$4.080

$4.000

$3.920

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DigiKey

USA . 1,718 parts In-Stock

1+ parts

-

100+ parts

$4.820

1k+ parts

-

10k+ parts

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1,718

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$4.820

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-

Distributors (In-Stock)

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

Digiode

USA . 3,891 parts In-Stock

1+ parts

$4.617

100+ parts

-

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3,891

$4.617

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Vyrian

USA . 3,585 parts In-Stock

1+ parts

$4.820

100+ parts

-

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3,585

$4.820

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-

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Anansix

USA . 2,009 parts In-Stock

1+ parts

-

100+ parts

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2,009

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DigiKey Marketplace

USA . 1,718 parts In-Stock

1+ parts

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1,718

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-

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Electronics Depot

USA . 25 parts In-Stock

1+ parts

-

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25

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Distributors (Availability)

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

Corphita

USA . 5,028 parts In-Stock

1+ parts

$4.374

100+ parts

-

1k+ parts

-

10k+ parts

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5,028

$4.374

-

-

-

Component Stockers USA

USA . 1,440 parts In-Stock

1+ parts

$4.790

100+ parts

$4.510

1k+ parts

$4.070

10k+ parts

-

1,440

$4.790

$4.510

$4.070

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Parana Technologies

USA . 1,641 parts In-Stock

1+ parts

$25.928

100+ parts

-

1k+ parts

$26.523

10k+ parts

-

1,641

$25.928

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$26.523

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ChromeModa Solutions

Germany . 3,143 parts In-Stock

1+ parts

$29.133

100+ parts

$23.889

1k+ parts

-

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3,143

$29.133

$23.889

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IDEA Electronic Components Group

UK . 1,872 parts In-Stock

1+ parts

$29.133

100+ parts

$27.676

1k+ parts

$26.220

10k+ parts

-

1,872

$29.133

$27.676

$26.220

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Native Components

USA . 520 parts In-Stock

1+ parts

$35.200

100+ parts

-

1k+ parts

-

10k+ parts

$33.792

520

$35.200

-

-

$33.792

Northwest PG Solutions

USA . 547 parts In-Stock

1+ parts

$38.720

100+ parts

-

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547

$38.720

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QUARKTWIN TECHNOLOGY LTD

USA . 14,018 parts In-Stock

1+ parts

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14,018

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Glotronic Ltd.

UK . 2,780 parts In-Stock

1+ parts

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2,780

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Supply Digital

USA . 2,093 parts In-Stock

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2,093

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DigiPath Technology Company

USA . 1,532 parts In-Stock

1+ parts

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100+ parts

$26.266

1k+ parts

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10k+ parts

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1,532

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$26.266

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Overview

Unlock the power of reliable and high-quality latches & flip-flops with the 54LS74LMQB from Texas Instruments. Known for their superior manufacturing standards, Texas Instruments delivers top-notch products that are perfect for a wide range of applications. With its ceramic body material and square package shape, this chip carrier offers customers unparalleled value and benefits. Whether you're looking to build a robust electronic system or upgrade an existing one, the 54LS74LMQB provides the performance and reliability you need. Trust Texas Instruments to provide cutting-edge technology that meets your needs every time.

Feature Benefit Bullets

Package Body Material: CERAMIC

Provides good thermal stability and durability, making this latch & flip-flop suitable for high-temperature and harsh environments.

Surface Mount: YES

Enables easy and efficient PCB assembly, saving time and effort in the manufacturing process.

No. of Functions: 2

Offers flexibility in functionality, allowing for more complex logic operations.

Package Shape: SQUARE

Saves space on the PCB and provides a neat and organized layout for the overall design.

Nominal Supply Voltage / Vsup (V): 5

Standard voltage level that is compatible with many other components, simplifying system design.

Trigger Type: POSITIVE EDGE

Provides precise control over the timing of operations, ensuring correct execution of functions.

Technology: TTL

Known for its high speed and reliability, making this latch & flip-flop suitable for applications requiring fast processing.

Technical Specifications

Latches & Flip-Flops 54LS74LMQB attributes and parameters. Explore more Latches & Flip-Flops devices from Texas Instruments

Specs

JESD-30 Code:

S-XQCC-N20

Logic IC Type:

Maximum Frequency At Nominal Supply:

20000000 Hz

Maximum I (ol):

4 Amp

No. of Functions:

2

No. of Terminals:

20

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-55 Cel

Package Body Material:

CERAMIC

Package Code:

Package Equivalence Code:

LCC20,.35SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

8 mA

Qualification:

Not Qualified

Screening Level:

38535Q/M;38534H;883B

Sub-Category:

FF/Latches

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

TTL

Temperature Grade:

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Trigger Type:

POSITIVE EDGE

Trade Compliance

54LS74LMQB 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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