Loading...

SN74HC21D

Texas Instruments

SN74HC21D by Texas Instruments

SN74HC21D by Texas Instruments is a logic gate with 2 functions and 4 inputs. It has a propagation delay of 28 ns at 5V, making it suitable for industrial applications requiring fast response times. This small outline package with dual terminals operates in a temperature range from -40 to 85°C.

Median Price

$0.817

Lifecycle Status

Suppliers In-Stock

38

In-Stock Inventory

1k+

Distributors (Authorized)

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

Adafruit Industries

USA . 350 parts In-Stock

1+ parts

$0.527

100+ parts

$0.501

1k+ parts

$0.501

10k+ parts

-

350

$0.527

$0.501

$0.501

-

Chip1Stop

Japan . 207 parts In-Stock

1+ parts

$0.871

100+ parts

$0.463

1k+ parts

$0.444

10k+ parts

-

207

$0.871

$0.463

$0.444

-

Mouser Electronics

USA . 38,261 parts In-Stock

1+ parts

$1.090

100+ parts

$0.711

1k+ parts

$0.496

10k+ parts

$0.427

38,261

$1.090

$0.711

$0.496

$0.427

Rochester

USA . 13,427 parts In-Stock

1+ parts

-

100+ parts

$0.735

1k+ parts

$0.610

10k+ parts

$0.544

13,427

-

$0.735

$0.610

$0.544

DigiKey

USA . 13,427 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.920

10k+ parts

-

13,427

-

-

$0.920

-

Verical

USA . 6,200 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.763

10k+ parts

$0.680

6,200

-

-

$0.763

$0.680

Distributors (In-Stock)

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

Freelance Electronics

USA . 18 parts In-Stock

1+ parts

$0.117

100+ parts

-

1k+ parts

-

10k+ parts

-

18

$0.117

-

-

-

DF Sales Co.

USA . 98 parts In-Stock

1+ parts

$0.160

100+ parts

-

1k+ parts

-

10k+ parts

-

98

$0.160

-

-

-

DF Sales Co.

USA . 98 parts In-Stock

1+ parts

$0.160

100+ parts

-

1k+ parts

-

10k+ parts

-

98

$0.160

-

-

-

Digiode

USA . 1,887 parts In-Stock

1+ parts

$0.437

100+ parts

-

1k+ parts

-

10k+ parts

-

1,887

$0.437

-

-

-

Nova Conductors

Japan . 56 parts In-Stock

1+ parts

$0.512

100+ parts

-

1k+ parts

-

10k+ parts

-

56

$0.512

-

-

-

American Microsemiconductor Inc.

USA . 25 parts In-Stock

1+ parts

$0.650

100+ parts

-

1k+ parts

-

10k+ parts

-

25

$0.650

-

-

-

Component Electronics Inc.

Canada . 114 parts In-Stock

1+ parts

$1.150

100+ parts

$0.870

1k+ parts

$0.750

10k+ parts

-

114

$1.150

$0.870

$0.750

-

Chip Stock

USA . 35,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

35,000

-

-

-

-

Vyrian

USA . 12,719 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

12,719

-

-

-

-

Bristol Electronics

USA . 4,385 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,385

-

-

-

-

Holdelec - ElecDif-Pro

France . 3,750 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,750

-

-

-

-

ComSIT Distribution GmbH

Germany . 1,751 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,751

-

-

-

-

ComSIT USA

USA . 1,751 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,751

-

-

-

-

Q Components

USA . 1,096 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,096

-

-

-

-

Elcom Components

USA . 755 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

755

-

-

-

-

Prism Electronics

USA . 512 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

512

-

-

-

-

Odintec Ltd.

Israel . 453 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

453

-

-

-

-

Mil-Aero Solutions, Inc.

USA . 346 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

346

-

-

-

-

First Choice Components Inc.

USA . 332 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

332

-

-

-

-

Atlantic Semiconductor

USA . 276 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

276

-

-

-

-

TME

Poland . 249 parts In-Stock

1+ parts

-

100+ parts

$0.650

1k+ parts

-

10k+ parts

-

249

-

$0.650

-

-

Electronics Depot

USA . 240 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

240

-

-

-

-

Halfin

Belgium . 199 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

199

-

-

-

-

Electronic Expediters

USA . 60 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

60

-

-

-

-

Flex Direct, LLC

USA . 35 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

35

-

-

-

-

Sunrise Surplus Inc.

USA . 24 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

24

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 20 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

20

-

-

-

-

Resion

USA . 12 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

12

-

-

-

-

Sensible Micro Corp

USA . 8 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8

-

-

-

-

Pegasus Components GmbH

Germany . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

Inland Empire Components Inc.

USA . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

LWI Electronics Inc

India . 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

Ampacity Inc.

Singapore . 12,925 parts In-Stock

1+ parts

$0.391

100+ parts

-

1k+ parts

-

10k+ parts

-

12,925

$0.391

-

-

-

Semicontronic

India . 12,747 parts In-Stock

1+ parts

$0.391

100+ parts

$0.381

1k+ parts

$0.379

10k+ parts

-

12,747

$0.391

$0.381

$0.379

-

Corphita

USA . 505 parts In-Stock

1+ parts

$0.414

100+ parts

-

1k+ parts

-

10k+ parts

-

505

$0.414

-

-

-

Continental Prestige Electronics

USA . 6,562 parts In-Stock

1+ parts

$0.498

100+ parts

-

1k+ parts

-

10k+ parts

$0.488

6,562

$0.498

-

-

$0.488

Argo Parts USA

USA . 3,736 parts In-Stock

1+ parts

$0.498

100+ parts

-

1k+ parts

-

10k+ parts

$0.483

3,736

$0.498

-

-

$0.483

Bastille Electronics

Australia . 3,241 parts In-Stock

1+ parts

$0.512

100+ parts

$0.486

1k+ parts

$0.462

10k+ parts

$0.456

3,241

$0.512

$0.486

$0.462

$0.456

Corohmni

South Africa . 106 parts In-Stock

1+ parts

$0.512

100+ parts

-

1k+ parts

-

10k+ parts

-

106

$0.512

-

-

-

Advanced Electronics

New Zealand . 350 parts In-Stock

1+ parts

$0.527

100+ parts

$0.501

1k+ parts

$0.501

10k+ parts

-

350

$0.527

$0.501

$0.501

-

Modulus Dynamics

Lithuania . 900 parts In-Stock

1+ parts

$0.552

100+ parts

$0.547

1k+ parts

$0.530

10k+ parts

-

900

$0.552

$0.547

$0.530

-

Parana Technologies

USA . 2,178 parts In-Stock

1+ parts

$7.854

100+ parts

-

1k+ parts

$8.410

10k+ parts

-

2,178

$7.854

-

$8.410

-

DigiPath Technology Company

USA . 1,327 parts In-Stock

1+ parts

$8.648

100+ parts

-

1k+ parts

-

10k+ parts

-

1,327

$8.648

-

-

-

ChromeModa Solutions

Germany . 2,283 parts In-Stock

1+ parts

$8.825

100+ parts

$7.236

1k+ parts

-

10k+ parts

-

2,283

$8.825

$7.236

-

-

IDEA Electronic Components Group

UK . 683 parts In-Stock

1+ parts

$8.825

100+ parts

$8.384

1k+ parts

$7.942

10k+ parts

-

683

$8.825

$8.384

$7.942

-

QUARKTWIN TECHNOLOGY LTD

USA . 23,693 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

23,693

-

-

-

-

Perfect Parts

USA . 18,460 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18,460

-

-

-

-

Authorized Procurement Solutions

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,000

-

-

-

-

Assy Fe

Spain . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

500

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 484 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

484

-

-

-

-

Glotronic Ltd.

UK . 371 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

371

-

-

-

-

Robosynatics

Brazil . 100 parts In-Stock

1+ parts

-

100+ parts

$250.676

1k+ parts

$250.676

10k+ parts

$250.676

100

-

$250.676

$250.676

$250.676

Lucentia Tech

USA . 100 parts In-Stock

1+ parts

-

100+ parts

$250.676

1k+ parts

$250.676

10k+ parts

$250.676

100

-

$250.676

$250.676

$250.676

Overview

Discover the unparalleled quality and reliability of the SN74HC21D by Texas Instruments, a leading manufacturer in the industry. This Logic Gates product offers exceptional performance with 2 functions and 4 inputs, making it perfect for various applications. With a small outline package style and dual terminal position, this product is easy to integrate into your projects. Enjoy fast propagation delay and low power consumption, ensuring efficient operations. Trust in Texas Instruments for cutting-edge technology and superior products that deliver value and innovation to customers. Upgrade your designs with the SN74HC21D today.

Feature Benefit Bullets

Package Body Material

The plastic/epoxy body material provides durability and protection for the internal components of the logic gates.

Propagation Delay At Nominal Supply

With a fast propagation delay of 28 ns at nominal supply voltage, this product ensures efficient signal processing.

Surface Mount

Being surface mountable makes installation easier and allows for compact circuit design.

No. of Functions

Having 2 functions in one package increases efficiency and saves space on the circuit board.

Nominal Supply Voltage / Vsup (V)

The 5V nominal supply voltage is a common standard in electronics, making it compatible with a wide range of systems.

Maximum Operating Temperature

With a maximum operating temperature of 85°C, this product is suitable for industrial environments where temperatures can vary.

Technology

CMOS technology ensures low power consumption and high noise immunity, making it energy-efficient and reliable.

Technical Specifications

Logic Gates SN74HC21D attributes and parameters. Explore more Logic Gates devices from Texas Instruments

Specs

Family:

HC/UH

JESD-30 Code:

R-PDSO-G14

JESD-609 Code:

e4

Length:

8.65 mm

Load Capacitance (CL):

50 pF

Logic IC Type:

Maximum I (ol):

5.2 Amp

Moisture Sensitivity Level (MSL):

1

No. of Functions:

2

No. of Inputs:

4

No. of Terminals:

14

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP14,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TUBE

Peak Reflow Temperature (C):

260

Power Supplies (V):

2/6

Maximum Power Supply Current (ICC):

.02 mA

Propagation Delay At Nominal Supply:

28 ns

Propagation Delay (tpd):

140 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

1.75 mm

Sub-Category:

Gates

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

Width:

3.9 mm

Trade Compliance

SN74HC21D Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-426-0690, 5962014260690

NIIN

014260690

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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

New products
from Texas Instruments 7

Similar products 20