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SNJ54LS390FK

Texas Instruments

SNJ54LS390FK by Texas Instruments

SNJ54LS390FK by Texas Instruments is a TTL digital counter with 3 bits, 60 ns propagation delay, and 4 functions. It operates at a supply voltage of 5V and has a max frequency of 25 MHz. Ideal for military applications due to MIL-PRF-38535 screening level and negative edge trigger type.

Median Price

$37.114

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 . 172 parts In-Stock

1+ parts

-

100+ parts

$32.990

1k+ parts

$29.520

10k+ parts

$27.780

172

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$32.990

$29.520

$27.780

DigiKey

USA . 172 parts In-Stock

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172

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Verical

USA . 105 parts In-Stock

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100+ parts

$41.237

1k+ parts

$36.900

10k+ parts

$34.725

105

-

$41.237

$36.900

$34.725

Distributors (In-Stock)

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

Digiode

USA . 255 parts In-Stock

1+ parts

$30.276

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255

$30.276

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Vyrian

USA . 5,079 parts In-Stock

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5,079

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Manoshevitz Elec. Sales

Israel . 66 parts In-Stock

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Electronic Expediters

USA . 39 parts In-Stock

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Resion

USA . 9 parts In-Stock

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Distributors (Availability)

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

Parana Technologies

USA . 1,408 parts In-Stock

1+ parts

$26.586

100+ parts

-

1k+ parts

$27.153

10k+ parts

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1,408

$26.586

-

$27.153

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Corphita

USA . 1,207 parts In-Stock

1+ parts

$28.683

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$28.683

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DigiPath Technology Company

USA . 1,289 parts In-Stock

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$29.275

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1,289

$29.275

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ChromeModa Solutions

Germany . 2,926 parts In-Stock

1+ parts

$29.872

100+ parts

$24.495

1k+ parts

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2,926

$29.872

$24.495

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IDEA Electronic Components Group

UK . 1,018 parts In-Stock

1+ parts

$29.872

100+ parts

$28.378

1k+ parts

$26.885

10k+ parts

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1,018

$29.872

$28.378

$26.885

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Overview

Enhance your digital counting applications with the high-quality SNJ54LS390FK from Texas Instruments. With a reputation for excellence in manufacturing and a MILITARY screening level, this chip carrier package offers fast propagation delay and reliable performance. Ideal for asynchronous operations, this digital counter boasts a maximum frequency of 25 MHz, making it perfect for a wide range of military and industrial settings. Upgrade your systems today with the dependable SNJ54LS390FK and experience the value and benefits that only Texas Instruments can deliver.

Feature Benefit Bullets

Package Body Material: CERAMIC, METAL-SEALED COFIRED

This material provides durability and protection for the components inside, ensuring a longer lifespan for the product.

Propagation Delay At Nominal Supply: 60 ns

The low propagation delay allows for fast counting operations, making this digital counter suitable for applications requiring quick response times.

Surface Mount: YES

Being surface mountable makes installation of this digital counter easier and more compact, saving valuable space on the PCB.

No. of Functions: 4

Having multiple functions in one device can simplify circuit design and reduce the component count in a system.

Screening Level: MIL-PRF-38535

This screening level ensures that the product meets rigorous military standards for reliability and performance, making it suitable for demanding environments.

No. of Bits: 3

With 3 bits, this digital counter can count up to 7 (2^3 - 1) before resetting, providing flexibility for a range of counting applications.

Nominal Supply Voltage / Vsup (V): 5

Operating at a common 5V supply voltage makes integration with existing systems easier and more straightforward.

Load Capacitance (CL): 15 pF

The low capacitance allows for faster switching speeds and improved signal integrity, making this digital counter suitable for high-frequency applications.

Power Supplies (V): 5

Matching power supply and nominal supply voltage ensures optimal performance and reliability of the product.

No. of Terminals: 20

Having 20 terminals provides ample connectivity options for interfacing with other components or systems.

Package Style (Meter): CHIP CARRIER

The chip carrier package style offers a compact form factor while providing good thermal performance, making it suitable for space-constrained applications.

Maximum I (ol): 8 Amp

The high output current capability allows this digital counter to drive external components or circuits without the need for additional buffers.

Maximum Operating Temperature: 125 °C

The wide operating temperature range ensures reliable performance in harsh environmental conditions, making this digital counter suitable for a variety of applications.

Trigger Type: NEGATIVE EDGE

The negative edge trigger type provides precise control over counting operations, allowing for accurate and synchronized counting sequences.

Minimum Operating Temperature: -55 °C

With a low minimum operating temperature, this digital counter can function in extreme cold environments without compromising its performance.

Terminal Finish: Tin/Lead (Sn/Pb)

The tin/lead terminal finish offers good solderability and corrosion resistance, ensuring reliable connections in various operating conditions.

Terminal Position: QUAD

The quad terminal position provides a stable and secure mounting option for the digital counter, reducing the risk of mechanical failure or disconnection.

Maximum Seated Height: 2.03 mm

The low seated height of the package allows for a more compact and space-efficient PCB design, making this digital counter suitable for applications with size constraints.

Width: 8.89 mm

The compact width of the digital counter enables easy integration into tight spaces or densely populated PCB layouts.

Minimum Supply Voltage (Vsup): 4.5 V

The low minimum supply voltage ensures that the digital counter can operate efficiently even with unstable or low-power supply sources.

Length: 8.89 mm

The compact length of the digital counter contributes to its space-saving design, allowing for flexible placement within a system.

Temperature Grade: MILITARY

Meeting military-grade standards for temperature performance ensures that this digital counter can operate reliably in rugged and demanding environments.

Maximum Frequency At Nominal Supply: 25000000 Hz

With a high maximum frequency capability, this digital counter is suitable for high-speed counting applications that require quick and precise calculations.

Technology: TTL

Using TTL technology offers high noise immunity and reliable operation, making this digital counter ideal for industrial and critical control applications.

Terminal Form: NO LEAD

The no-lead terminal form simplifies the soldering process and reduces the risk of lead contamination, ensuring compliance with environmental regulations.

Packing Method: TUBE

The tube packing method provides secure storage and transportation of the digital counter, protecting it from physical damage or environmental factors.

Operation Mode: ASYNCHRONOUS

Operating in asynchronous mode allows this digital counter to function independently without requiring external clock signals, providing flexibility in various counting applications.

Terminal Pitch: 1.27 mm

The standard terminal pitch makes it easy to interface this digital counter with common connectors or sockets, simplifying the installation process.

Count Direction: UP

Counting in the up direction allows for incremental counting sequences, making this digital counter suitable for applications that require tracking of positive values or events.

Minimum fmax: 25 MHz

With a high minimum fmax value, this digital counter can handle high-speed counting operations with precision and accuracy, ensuring reliable performance in demanding applications.

Maximum Supply Voltage (Vsup): 5.5 V

The maximum supply voltage of 5.5V ensures compatibility with a wide range of power sources, offering versatility in different operational environments.

Maximum Power Supply Current (ICC): 26 mA

The low power supply current consumption helps to conserve energy and reduce heat dissipation, making this digital counter energy-efficient and reliable for long-term use.

Technical Specifications

Digital Counters SNJ54LS390FK attributes and parameters. Explore more Digital Counters devices from Texas Instruments

Specs

Additional Features:

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

Count Direction:

UP

Family:

LS

JESD-30 Code:

S-CQCC-N20

JESD-609 Code:

e0

Length:

8.89 mm

Load Capacitance (CL):

15 pF

Logic IC Type:

Maximum Frequency At Nominal Supply:

25000000 Hz

Maximum I (ol):

8 Amp

Operation Mode:

ASYNCHRONOUS

No. of Bits:

3

No. of Functions:

4

No. of Terminals:

20

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-55 Cel

Package Body Material:

CERAMIC, METAL-SEALED COFIRED

Package Code:

Package Equivalence Code:

LCC20,.35SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Packing Method:

TUBE

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

26 mA

Propagation Delay At Nominal Supply:

60 ns

Propagation Delay (tpd):

60 ns

Qualification:

Not Qualified

Screening Level:

MIL-PRF-38535

Maximum Seated Height:

2.03 mm

Sub-Category:

Counters

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:

Tin/Lead (Sn/Pb)

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Trigger Type:

NEGATIVE EDGE

Width:

8.89 mm

Minimum fmax:

25 MHz

Trade Compliance

SNJ54LS390FK Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-292-1677, 5962012921677

NIIN

012921677

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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