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SN74HC191DRG4

Texas Instruments

SN74HC191DRG4 by Texas Instruments

SN74HC191DRG4 by Texas Instruments is a 4-bit digital counter with a propagation delay of 41ns and operates at a nominal voltage of 5V. It features positive edge trigger type, bidirectional count direction, and can handle max frequency of 17MHz. Ideal for industrial applications requiring synchronous operation in compact designs.

Median Price

-

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 5,011 parts In-Stock

1+ parts

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5,011

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Digiode

USA . 3,725 parts In-Stock

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3,725

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Distributors (Availability)

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Andel Nordic

Denmark . 4,876 parts In-Stock

1+ parts

$7.491

100+ parts

-

1k+ parts

$7.191

10k+ parts

$7.191

4,876

$7.491

-

$7.191

$7.191

AZTECH Wire

Italy . 451 parts In-Stock

1+ parts

$18.537

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451

$18.537

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One Stop Electronics

USA . 1,445 parts In-Stock

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$19.000

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1,445

$19.000

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Parana Technologies

USA . 739 parts In-Stock

1+ parts

$22.477

100+ parts

$2,087.326

1k+ parts

$20.229

10k+ parts

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739

$22.477

$2,087.326

$20.229

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DigiPath Technology Company

USA . 331 parts In-Stock

1+ parts

$24.750

100+ parts

$22.770

1k+ parts

-

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331

$24.750

$22.770

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ChromeModa Solutions

Germany . 2,579 parts In-Stock

1+ parts

$25.255

100+ parts

$20.709

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2,579

$25.255

$20.709

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IDEA Electronic Components Group

UK . 273 parts In-Stock

1+ parts

$25.255

100+ parts

$23.992

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$22.730

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273

$25.255

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$22.730

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Microchip USA

USA . 2,917 parts In-Stock

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2,917

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Corphita

USA . 418 parts In-Stock

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418

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Perfect Parts

USA . 240 parts In-Stock

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Overview

Enhance your digital design projects with the SN74HC191DRG4 by Texas Instruments. This high-quality digital counter offers exceptional performance and reliability, thanks to the renowned manufacturer's expertise in semiconductor technology. Ideal for a wide range of applications, this product provides value by delivering precise counting capabilities and efficient operation. Upgrade your projects today with the advantages and benefits that this advanced component has to offer.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material makes the package durable and resistant to environmental factors, ensuring a long-lasting product.

Propagation Delay At Nominal Supply: 41 ns

Low propagation delay ensures fast response and accurate counting, making this counter suitable for real-time applications.

Surface Mount: YES

Surface mount capability enables easy integration onto circuit boards, saving space and simplifying the assembly process.

No. of Bits: 4

4-bit configuration allows for counting up to 15, providing sufficient range for various counting applications.

Nominal Supply Voltage / Vsup (V): 5

Operates at a standard 5V supply voltage, making it compatible with most common electronic systems.

Load Capacitance (CL): 50 pF

Low load capacitance minimizes power consumption and interference, ensuring efficient operation.

Power Supplies (V): 2/6

Supports a wide range of power supply voltages, offering flexibility in system design and compatibility.

Maximum I (ol): 5.2 Amp

High output current capability allows driving external devices or cascading multiple counters without external amplifiers.

Trigger Type: POSITIVE EDGE

Positive edge triggering ensures reliable and accurate counting, eliminating errors caused by noise or signal fluctuations.

Minimum Operating Temperature: -40 °C

Wide operating temperature range allows for reliable operation in extreme environments, making it suitable for industrial applications.

Technical Specifications

Digital Counters SN74HC191DRG4 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:

R-PDSO-G16

JESD-609 Code:

e4

Length:

9.9 mm

Load Capacitance (CL):

50 pF

Logic IC Type:

Maximum Frequency At Nominal Supply:

17000000 Hz

Maximum I (ol):

5.2 Amp

Operation Mode:

SYNCHRONOUS

Moisture Sensitivity Level (MSL):

1

No. of Bits:

4

No. of Functions:

1

No. of Terminals:

16

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP16,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Power Supplies (V):

2/6

Maximum Power Supply Current (ICC):

.08 mA

Propagation Delay At Nominal Supply:

41 ns

Propagation Delay (tpd):

240 ns

Qualification:

Not Qualified

Maximum Seated Height:

1.75 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:

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Trigger Type:

POSITIVE EDGE

Width:

3.9 mm

Minimum fmax:

19 MHz

Trade Compliance

SN74HC191DRG4 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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