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SN74LS193D

Texas Instruments

SN74LS193D by Texas Instruments

SN74LS193D by Texas Instruments is a 4-bit digital counter with a propagation delay of 47 ns at 5V. It operates in synchronous mode, has a max frequency of 25 MHz, and is ideal for bidirectional counting applications. This small outline package features surface mount technology and Gull Wing terminals.

Median Price

$0.960

Lifecycle Status

Suppliers In-Stock

14

In-Stock Inventory

1k+

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Texas Instruments

USA . 656 parts In-Stock

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$0.946

100+ parts

$0.728

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$0.383

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656

$0.946

$0.728

$0.383

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Mouser Electronics

USA . 575 parts In-Stock

1+ parts

$1.430

100+ parts

-

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$0.652

10k+ parts

$0.557

575

$1.430

-

$0.652

$0.557

Rochester

USA . 15,589 parts In-Stock

1+ parts

-

100+ parts

$0.925

1k+ parts

$0.768

10k+ parts

$0.685

15,589

-

$0.925

$0.768

$0.685

DigiKey

USA . 15,589 parts In-Stock

1+ parts

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$1.160

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$1.160

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Verical

USA . 9,307 parts In-Stock

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$0.960

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$0.856

9,307

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$0.856

Distributors (In-Stock)

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Nova Conductors

Japan . 100 parts In-Stock

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$0.567

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100

$0.567

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Digiode

USA . 5,047 parts In-Stock

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$0.569

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$0.569

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Chip Stock

USA . 26,000 parts In-Stock

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DigiKey Marketplace

USA . 15,589 parts In-Stock

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15,589

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Vyrian

USA . 5,254 parts In-Stock

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Connector Distribution Corp

USA . 514 parts In-Stock

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Right Parts Inc.

USA . 514 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 40 parts In-Stock

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Q Components

USA . 31 parts In-Stock

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Corphita

USA . 5,346 parts In-Stock

1+ parts

$0.539

100+ parts

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5,346

$0.539

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Argo Parts USA

USA . 2,927 parts In-Stock

1+ parts

$0.567

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$0.550

2,927

$0.567

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-

$0.550

Continental Prestige Electronics

USA . 2,182 parts In-Stock

1+ parts

$0.567

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$0.556

2,182

$0.567

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$0.556

Corohmni

South Africa . 802 parts In-Stock

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$8.237

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802

$8.237

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Parana Technologies

USA . 2,183 parts In-Stock

1+ parts

$9.538

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$10.137

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2,183

$9.538

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$10.137

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DigiPath Technology Company

USA . 717 parts In-Stock

1+ parts

$10.503

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$9.662

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717

$10.503

$9.662

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IDEA Electronic Components Group

UK . 1,794 parts In-Stock

1+ parts

$10.717

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$10.181

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$9.645

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1,794

$10.717

$10.181

$9.645

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ChromeModa Solutions

Germany . 613 parts In-Stock

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$10.717

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$8.788

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Kulean Microsystems

USA . 6,605 parts In-Stock

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Problanco Electronics

Mexico . 5,762 parts In-Stock

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Perfect Parts

USA . 4,516 parts In-Stock

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SupplyDigital Components

Austria . 3,379 parts In-Stock

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TANS Electronics

Latvia . 2,875 parts In-Stock

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Glotronic Ltd.

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Microchip USA

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UHIMA Technologies

Türkiye . 73 parts In-Stock

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Overview

Enhance your digital circuit designs with the SN74LS193D by Texas Instruments, a top-quality digital counter that offers precision and reliability for all your counting needs. Manufactured by industry leader Texas Instruments, this versatile product is perfect for a wide range of applications, from frequency dividers to time delay circuits. With fast propagation delay and a compact package design, the SN74LS193D delivers exceptional performance while maximizing efficiency. Upgrade your projects today and experience the superior value and benefits this advanced component provides.

Feature Benefit Bullets

Package Body Material:

PLASTIC/EPOXY - This material provides durability and ensures the product's longevity.

Propagation Delay At Nominal Supply:

47 ns - Fast propagation delay allows for quick and efficient counting operations.

Surface Mount:

YES - Easy installation and space-saving design make this product convenient for use in various applications.

Package Shape:

RECTANGULAR - Compact shape allows for efficient PCB layout and saves space.

No. of Bits:

4 - Sufficient number of bits for basic counting applications.

Nominal Supply Voltage / Vsup (V):

5 - Standard voltage ensures compatibility with common power supplies.

Load Capacitance (CL):

15 pF - Low load capacitance helps in maintaining signal integrity and accuracy.

Power Supplies (V):

5 - Suitable voltage for stable and reliable operation.

No. of Terminals:

16 - Sufficient terminals for connecting to external devices and peripherals.

Package Style (Meter):

SMALL OUTLINE - Streamlined design for easier integration into electronic systems.

Maximum I (ol):

8 Amp - High output current for driving external loads.

Propagation Delay (tpd):

47 ns - Low propagation delay ensures fast and efficient counting performance.

Maximum Operating Temperature:

70 °C - Wide temperature range for versatile use in different environments.

Trigger Type:

POSITIVE EDGE - Precise triggering mechanism for accurate counting.

Minimum Operating Temperature:

0 °C - Suitable for operation in a wide range of temperature conditions.

Terminal Finish:

NICKEL PALLADIUM GOLD - Reliable terminal finish for long-term usage.

Terminal Position:

DUAL - Dual terminal positions for flexible installation options.

Maximum Seated Height:

1.75 mm - Low profile design for space-constrained applications.

Width:

3.9 mm - Compact width for efficient PCB layout.

Minimum Supply Voltage (Vsup):

4.75 V - Low minimum supply voltage for energy efficiency.

Maximum Time At Peak Reflow Temperature (s):

30 - Allows for reliable reflow soldering process during assembly.

Peak Reflow Temperature °C:

260 - High peak temperature for proper soldering and component bonding.

Length:

9.9 mm - Suitable length for compact and space-saving designs.

Temperature Grade:

COMMERCIAL - Reliable performance under standard commercial temperature conditions.

Maximum Frequency At Nominal Supply:

25000000 Hz - High frequency capability for fast counting operations.

Technology:

TTL - Reliable TTL technology for accurate counting and signal processing.

Terminal Form:

GULL WING - Gull wing terminal form for secure and reliable connections.

Packing Method:

TUBE - Convenient packaging method for easy handling and storage.

Operation Mode:

SYNCHRONOUS - Synchronous operation mode for accurate and synchronized counting.

Terminal Pitch:

1.27 mm - Standard terminal pitch for easy connection to external devices.

Count Direction:

BIDIRECTIONAL - Bidirectional counting capability for versatile applications.

Minimum fmax:

25 MHz - Minimum frequency for efficient counting operations.

Maximum Supply Voltage (Vsup):

5.25 V - Maximum supply voltage limit for safe operation.

Maximum Power Supply Current (ICC):

34 mA - Low power supply current consumption for energy efficiency.

Technical Specifications

Digital Counters SN74LS193D attributes and parameters. Explore more Digital Counters devices from Texas Instruments

Specs

Additional Features:

TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK

Count Direction:

BIDIRECTIONAL

Family:

LS

JESD-30 Code:

R-PDSO-G16

JESD-609 Code:

e4

Length:

9.9 mm

Load Capacitance (CL):

15 pF

Logic IC Type:

Maximum Frequency At Nominal Supply:

25000000 Hz

Maximum I (ol):

8 Amp

Operation Mode:

SYNCHRONOUS

Moisture Sensitivity Level (MSL):

1

No. of Bits:

4

No. of Functions:

1

No. of Terminals:

16

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP16,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TUBE

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

34 mA

Propagation Delay At Nominal Supply:

47 ns

Propagation Delay (tpd):

47 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 Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Trigger Type:

POSITIVE EDGE

Width:

3.9 mm

Minimum fmax:

25 MHz

Trade Compliance

SN74LS193D Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

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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