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SNJ54HC191FK

Texas Instruments

SNJ54HC191FK by Texas Instruments

SNJ54HC191FK by Texas Instruments is a 4-bit digital counter with a propagation delay of 41ns. It operates at a supply voltage range of 2-6V and has a max frequency of 14MHz. Ideal for military applications due to its MIL-PRF-38535 screening level and synchronous operation mode.

Median Price

$50.220

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 45 parts In-Stock

1+ parts

-

100+ parts

$44.640

1k+ parts

$39.940

10k+ parts

$37.590

45

-

$44.640

$39.940

$37.590

DigiKey

USA . 45 parts In-Stock

1+ parts

-

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45

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Verical

USA . 45 parts In-Stock

1+ parts

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100+ parts

$55.800

1k+ parts

$49.925

10k+ parts

$46.987

45

-

$55.800

$49.925

$46.987

Distributors (In-Stock)

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

Digiode

USA . 2,418 parts In-Stock

1+ parts

$40.964

100+ parts

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2,418

$40.964

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Vyrian

USA . 3,730 parts In-Stock

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3,730

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Electronics Depot

USA . 44 parts In-Stock

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44

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Manoshevitz Elec. Sales

Israel . 11 parts In-Stock

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Corel Iberica Componentes, S.L.

Spain . 9 parts In-Stock

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Resion

USA . 4 parts In-Stock

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Distributors (Availability)

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

Andel Nordic

Denmark . 4,003 parts In-Stock

1+ parts

$6.943

100+ parts

-

1k+ parts

$6.665

10k+ parts

$6.665

4,003

$6.943

-

$6.665

$6.665

Parana Technologies

USA . 327 parts In-Stock

1+ parts

$23.610

100+ parts

-

1k+ parts

$24.244

10k+ parts

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327

$23.610

-

$24.244

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DigiPath Technology Company

USA . 1,228 parts In-Stock

1+ parts

$25.997

100+ parts

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1,228

$25.997

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ChromeModa Solutions

Germany . 1,313 parts In-Stock

1+ parts

$26.528

100+ parts

$21.753

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1,313

$26.528

$21.753

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IDEA Electronic Components Group

UK . 1,152 parts In-Stock

1+ parts

$26.528

100+ parts

$25.202

1k+ parts

$23.875

10k+ parts

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1,152

$26.528

$25.202

$23.875

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Corphita

USA . 4,712 parts In-Stock

1+ parts

$38.808

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4,712

$38.808

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Microchip USA

USA . 2,276 parts In-Stock

1+ parts

$89.980

100+ parts

$88.410

1k+ parts

$87.630

10k+ parts

$86.850

2,276

$89.980

$88.410

$87.630

$86.850

Assy Fe

Spain . 11 parts In-Stock

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Overview

Unlock the potential of your digital applications with the SNJ54HC191FK by Texas Instruments. This high-quality digital counter offers reliable performance, precise counting, and seamless integration into your projects. With a military-grade screening level and a wide range of operating temperatures, this chip carrier package is perfect for demanding environments. Whether you're working on industrial automation, telecommunications, or consumer electronics, this versatile component will exceed your expectations. Experience the value and benefits of Texas Instruments' expertise in semiconductor technology with the SNJ54HC191FK.

Feature Benefit Bullets

Package Body Material: CERAMIC, METAL-SEALED COFIRED

This material ensures durability and reliability for the product, making it suitable for long-term usage in various applications.

Propagation Delay At Nominal Supply: 41 ns

The low propagation delay ensures quick counting and response time, making this digital counter efficient and effective.

Nominal Supply Voltage / Vsup (V): 5

Operating at a nominal supply voltage of 5V makes it compatible with standard power sources and easy to integrate into existing systems.

Technology: CMOS

Using CMOS technology allows for low power consumption and high noise immunity, contributing to the overall efficiency and reliability of the digital counter.

Maximum Frequency At Nominal Supply: 14000000 Hz

With a high maximum frequency, this digital counter is capable of handling high-speed counting applications, making it a versatile choice for various industries.

Technical Specifications

Digital Counters SNJ54HC191FK attributes and parameters. Explore more Digital Counters devices from Texas Instruments

Specs

Additional Features:

RCO OUTPUT

Count Direction:

BIDIRECTIONAL

Family:

HC/UH

JESD-30 Code:

S-CQCC-N20

JESD-609 Code:

e0

Length:

8.89 mm

Load Capacitance (CL):

50 pF

Logic IC Type:

Maximum Frequency At Nominal Supply:

14000000 Hz

Maximum I (ol):

5.2 Amp

Operation Mode:

SYNCHRONOUS

No. of Bits:

4

No. of Functions:

1

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

Power Supplies (V):

2/6

Maximum Power Supply Current (ICC):

.08 mA

Propagation Delay At Nominal Supply:

41 ns

Propagation Delay (tpd):

288 ns

Qualification:

Not Qualified

Screening Level:

MIL-PRF-38535

Maximum Seated Height:

2.03 mm

Sub-Category:

Counters

Maximum Supply Voltage (Vsup):

6 V

Minimum Supply Voltage (Vsup):

2 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Trigger Type:

POSITIVE EDGE

Width:

8.89 mm

Minimum fmax:

16 MHz

Trade Compliance

SNJ54HC191FK Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-265-8190, 5962012658190

NIIN

012658190

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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