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CD74HC191MT

Texas Instruments

CD74HC191MT by Texas Instruments

CD74HC191MT by Texas Instruments is a 4-bit digital counter with a propagation delay of 37ns. It operates at a nominal voltage of 4.5V and has a max frequency of 20MHz. Ideal for military-grade applications requiring bidirectional counting in compact designs.

Median Price

$1.011

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 750 parts In-Stock

1+ parts

-

100+ parts

$0.975

1k+ parts

$0.809

10k+ parts

$0.721

750

-

$0.975

$0.809

$0.721

DigiKey

USA . 750 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.220

10k+ parts

-

750

-

-

$1.220

-

Verical

USA . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.011

10k+ parts

$0.901

500

-

-

$1.011

$0.901

Distributors (In-Stock)

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

Digiode

USA . 4,289 parts In-Stock

1+ parts

$0.628

100+ parts

-

1k+ parts

-

10k+ parts

-

4,289

$0.628

-

-

-

Vyrian

USA . 5,646 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,646

-

-

-

-

DigiKey Marketplace

USA . 750 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

750

-

-

-

-

Semtec, LLC

USA . 3 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3

-

-

-

-

Distributors (Availability)

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

Native Components

USA . 849 parts In-Stock

1+ parts

$0.433

100+ parts

-

1k+ parts

-

10k+ parts

$0.416

849

$0.433

-

-

$0.416

Northwest PG Solutions

USA . 1,728 parts In-Stock

1+ parts

$0.477

100+ parts

-

1k+ parts

-

10k+ parts

$0.420

1,728

$0.477

-

-

$0.420

Ampacity Inc.

Singapore . 530 parts In-Stock

1+ parts

$0.560

100+ parts

-

1k+ parts

-

10k+ parts

-

530

$0.560

-

-

-

Corphita

USA . 4,261 parts In-Stock

1+ parts

$0.595

100+ parts

-

1k+ parts

-

10k+ parts

-

4,261

$0.595

-

-

-

Component Stockers USA

USA . 3,457 parts In-Stock

1+ parts

$0.680

100+ parts

$0.640

1k+ parts

$0.510

10k+ parts

-

3,457

$0.680

$0.640

$0.510

-

Parana Technologies

USA . 463 parts In-Stock

1+ parts

$21.246

100+ parts

-

1k+ parts

$21.546

10k+ parts

-

463

$21.246

-

$21.546

-

DigiPath Technology Company

USA . 774 parts In-Stock

1+ parts

$23.395

100+ parts

-

1k+ parts

-

10k+ parts

-

774

$23.395

-

-

-

ChromeModa Solutions

Germany . 3,470 parts In-Stock

1+ parts

$23.872

100+ parts

$19.575

1k+ parts

-

10k+ parts

-

3,470

$23.872

$19.575

-

-

IDEA Electronic Components Group

UK . 1,138 parts In-Stock

1+ parts

$23.872

100+ parts

$22.678

1k+ parts

$21.485

10k+ parts

-

1,138

$23.872

$22.678

$21.485

-

Microchip USA

USA . 1,360 parts In-Stock

1+ parts

$32.200

100+ parts

$32.000

1k+ parts

$31.900

10k+ parts

$31.800

1,360

$32.200

$32.000

$31.900

$31.800

Andel Nordic

Denmark . 1,523 parts In-Stock

1+ parts

$123.512

100+ parts

-

1k+ parts

$118.571

10k+ parts

$118.571

1,523

$123.512

-

$118.571

$118.571

Glotronic Ltd.

UK . 3,790 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,790

-

-

-

-

Perfect Parts

USA . 1,298 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,298

-

-

-

-

Overview

Experience superior quality and performance with the CD74HC191MT digital counter by Texas Instruments. As a leading manufacturer in the industry, Texas Instruments delivers cutting-edge technology that exceeds expectations. This versatile device offers precise counting capabilities in a wide range of applications. From industrial automation to consumer electronics, this product provides unmatched value, reliability, and efficiency. Stay ahead of the curve with the CD74HC191MT and unlock endless possibilities for your projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material used for the package body provides durability and protection to the internal components of the digital counter.

Propagation Delay At Nominal Supply: 37 ns

The low propagation delay ensures quick and efficient counting operations, making this digital counter suitable for fast-paced applications.

No. of Bits: 4

With 4 bits, this digital counter can count up to 16 unique values, providing versatile counting capabilities for different projects.

Maximum Operating Temperature: 125 °C

The high maximum operating temperature allows this digital counter to function reliably in various environmental conditions, making it suitable for industrial and military applications.

Technology: CMOS

The CMOS technology used in this digital counter ensures low power consumption and high noise immunity, enhancing the overall efficiency and reliability of the product.

Technical Specifications

Digital Counters CD74HC191MT attributes and parameters. Explore more Digital Counters devices from Texas Instruments

Specs

Additional Features:

RCO OUTPUT

Count Direction:

BIDIRECTIONAL

Family:

HC

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:

20000000 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:

125 Cel

Minimum Operating Temperature:

-55 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:

37 ns

Propagation Delay (tpd):

255 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):

4.5

Surface Mount:

YES

Technology:

CMOS

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:

23 MHz

Trade Compliance

CD74HC191MT Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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