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SN74LS293DR

Texas Instruments

SN74LS293DR by Texas Instruments

SN74LS293DR by Texas Instruments is a TTL digital counter with 3 bits. It operates on a supply voltage of 5V, has a propagation delay of 51ns, and can handle a max power supply current of 15mA. This small outline package is ideal for applications requiring asynchronous operation and negative edge triggering in commercial temperature grades.

Median Price

$1.675

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 1,285 parts In-Stock

1+ parts

-

100+ parts

$1.500

1k+ parts

$1.340

10k+ parts

$1.260

1,285

-

$1.500

$1.340

$1.260

DigiKey

USA . 1,285 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.980

10k+ parts

-

1,285

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-

$1.980

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Verical

USA . 1,285 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.675

10k+ parts

$1.575

1,285

-

-

$1.675

$1.575

Distributors (In-Stock)

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

Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$1.490

100+ parts

-

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500

$1.490

-

-

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Digiode

USA . 3,747 parts In-Stock

1+ parts

$1.586

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-

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3,747

$1.586

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DigiKey Marketplace

USA . 2,500 parts In-Stock

1+ parts

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2,500

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Vyrian

USA . 1,892 parts In-Stock

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1,892

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J & M Industries LLC

USA . 1,300 parts In-Stock

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1,300

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Distributors (Availability)

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Ampacity Inc.

Singapore . 2,190 parts In-Stock

1+ parts

$1.420

100+ parts

-

1k+ parts

-

10k+ parts

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2,190

$1.420

-

-

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Argo Parts USA

USA . 740 parts In-Stock

1+ parts

$1.490

100+ parts

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740

$1.490

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Continental Prestige Electronics

USA . 111 parts In-Stock

1+ parts

$1.490

100+ parts

-

1k+ parts

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10k+ parts

$1.460

111

$1.490

-

-

$1.460

Corphita

USA . 4,714 parts In-Stock

1+ parts

$1.503

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-

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4,714

$1.503

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Component Stockers USA

USA . 7,315 parts In-Stock

1+ parts

$1.710

100+ parts

$1.610

1k+ parts

$1.450

10k+ parts

-

7,315

$1.710

$1.610

$1.450

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Parana Technologies

USA . 866 parts In-Stock

1+ parts

$8.353

100+ parts

-

1k+ parts

$8.982

10k+ parts

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866

$8.353

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$8.982

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DigiPath Technology Company

USA . 1,312 parts In-Stock

1+ parts

$9.197

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1,312

$9.197

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IDEA Electronic Components Group

UK . 2,079 parts In-Stock

1+ parts

$9.385

100+ parts

$8.916

1k+ parts

$8.446

10k+ parts

-

2,079

$9.385

$8.916

$8.446

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ChromeModa Solutions

Germany . 799 parts In-Stock

1+ parts

$9.385

100+ parts

$7.696

1k+ parts

-

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799

$9.385

$7.696

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QUARKTWIN TECHNOLOGY LTD

USA . 18,497 parts In-Stock

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18,497

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Microchip USA

USA . 166 parts In-Stock

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166

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Overview

Upgrade your digital counters with the SN74LS293DR by Texas Instruments. With a reputation for top-quality products, Texas Instruments delivers cutting-edge technology that ensures superior performance and reliability. Perfect for a wide range of applications, this product offers customers unmatched value, benefits, and advantages. Say goodbye to outdated counting methods and embrace the future with the SN74LS293DR.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material is durable and can withstand rough handling, making the product long-lasting.

Surface Mount: YES

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

No. of Functions: 2

Having multiple functions in one device increases efficiency and functionality.

Package Shape: RECTANGULAR

Rectangular shape makes it easy to integrate into existing electronic systems.

Nominal Supply Voltage / Vsup (V): 5

Operating at a commonly used voltage level makes integration into existing systems straightforward.

Propagation Delay (tpd): 51 ns

Low propagation delay ensures quick response times in counting operations.

Trigger Type: NEGATIVE EDGE

Negative edge triggering allows for precise counting control in digital systems.

Technology: TTL

TTL technology offers high speed and reliability in digital counting applications.

Operation Mode: ASYNCHRONOUS

Asynchronous operation allows for independent counting without external clock synchronization.

Technical Specifications

Digital Counters SN74LS293DR attributes and parameters. Explore more Digital Counters devices from Texas Instruments

Specs

Additional Features:

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

Count Direction:

UP

Family:

LS

JESD-30 Code:

R-PDSO-G14

Length:

8.65 mm

Load or Preset Input:

NO

Logic IC Type:

Operation Mode:

ASYNCHRONOUS

No. of Bits:

3

No. of Functions:

2

No. of Terminals:

14

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP14,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

15 mA

Propagation Delay (tpd):

51 ns

Qualification:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Counters

Maximum Supply Voltage (Vsup):

5.25 V

Minimum Supply Voltage (Vsup):

4.75 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

TTL

Temperature Grade:

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Trigger Type:

NEGATIVE EDGE

Width:

3.9 mm

Minimum fmax:

16 MHz

Trade Compliance

SN74LS293DR 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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