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TMP421AIDCNR

Texas Instruments

TMP421AIDCNR by Texas Instruments

TMP421AIDCNR by Texas Instruments is a 12-bit temperature sensor with 2-wire interface. It operates b/w -40 to 125°C, offering ±2.5°C accuracy. Ideal for applications requiring digital output and surface mounting features.

Median Price

$0.834

Lifecycle Status

Suppliers In-Stock

21

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 280 parts In-Stock

1+ parts

$0.834

100+ parts

$0.740

1k+ parts

$0.644

10k+ parts

-

280

$0.834

$0.740

$0.644

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Texas Instruments

USA . 33,449 parts In-Stock

1+ parts

$0.951

100+ parts

$0.732

1k+ parts

$0.385

10k+ parts

-

33,449

$0.951

$0.732

$0.385

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Mouser Electronics

USA . 199 parts In-Stock

1+ parts

$1.720

100+ parts

$1.060

1k+ parts

$0.827

10k+ parts

$0.758

199

$1.720

$1.060

$0.827

$0.758

DigiKey

USA . 5,418 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

$0.781

5,418

-

-

-

$0.781

Verical

USA . 280 parts In-Stock

1+ parts

-

100+ parts

$0.740

1k+ parts

$0.644

10k+ parts

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280

-

$0.740

$0.644

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Distributors (In-Stock)

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

Nova Conductors

Japan . 31 parts In-Stock

1+ parts

$0.864

100+ parts

-

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31

$0.864

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Digiode

USA . 4,819 parts In-Stock

1+ parts

$0.903

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-

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4,819

$0.903

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Maritex

Poland . 1,422 parts In-Stock

1+ parts

$1.029

100+ parts

$0.521

1k+ parts

$0.380

10k+ parts

-

1,422

$1.029

$0.521

$0.380

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Bristol Electronics

USA . 317 parts In-Stock

1+ parts

$1.650

100+ parts

$1.023

1k+ parts

$0.825

10k+ parts

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317

$1.650

$1.023

$0.825

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Chip Stock

USA . 39,090 parts In-Stock

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39,090

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Cyclops Electronics Ltd

UK . 31,936 parts In-Stock

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31,936

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Vyrian

USA . 29,282 parts In-Stock

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29,282

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Semtec, LLC

USA . 27,530 parts In-Stock

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27,530

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Sensible Micro Corp

USA . 3,099 parts In-Stock

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3,099

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Kruse Electronics AG

Switzerland . 3,000 parts In-Stock

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3,000

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Kruse

Germany . 3,000 parts In-Stock

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3,000

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ComSIT Distribution GmbH

Germany . 685 parts In-Stock

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685

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Semi Source

USA . 31 parts In-Stock

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31

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Contempo Components LLC

USA . 30 parts In-Stock

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30

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Inventory MP

USA . 7 parts In-Stock

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7

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NAC Semi

USA . 1 parts In-Stock

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1

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 29,377 parts In-Stock

1+ parts

$0.810

100+ parts

-

1k+ parts

-

10k+ parts

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29,377

$0.810

-

-

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Semicontronic

India . 29,189 parts In-Stock

1+ parts

$0.810

100+ parts

$0.790

1k+ parts

$0.786

10k+ parts

-

29,189

$0.810

$0.790

$0.786

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Corphita

USA . 1,176 parts In-Stock

1+ parts

$0.856

100+ parts

-

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1,176

$0.856

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Argo Parts USA

USA . 1,898 parts In-Stock

1+ parts

$0.857

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1,898

$0.857

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Continental Prestige Electronics

USA . 849 parts In-Stock

1+ parts

$0.857

100+ parts

-

1k+ parts

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10k+ parts

$0.840

849

$0.857

-

-

$0.840

Corohmni

South Africa . 267 parts In-Stock

1+ parts

$1.947

100+ parts

-

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267

$1.947

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Parana Technologies

USA . 1,801 parts In-Stock

1+ parts

$2.721

100+ parts

$252.661

1k+ parts

$2.449

10k+ parts

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1,801

$2.721

$252.661

$2.449

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DigiPath Technology Company

USA . 88 parts In-Stock

1+ parts

$2.996

100+ parts

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88

$2.996

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ChromeModa Solutions

Germany . 2,263 parts In-Stock

1+ parts

$3.057

100+ parts

$2.507

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2,263

$3.057

$2.507

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IDEA Electronic Components Group

UK . 2,038 parts In-Stock

1+ parts

$3.057

100+ parts

-

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$2.751

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2,038

$3.057

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$2.751

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Advanced Electronics

New Zealand . 450 parts In-Stock

1+ parts

$3.097

100+ parts

$2.942

1k+ parts

$2.942

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450

$3.097

$2.942

$2.942

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Perfect Parts

USA . 1,509,909 parts In-Stock

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1,509,909

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Kepictronics

USA . 9,000 parts In-Stock

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9,000

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A-Z Elektronik GmbH

Germany . 7,209 parts In-Stock

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7,209

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S.R.D Solutions

India . 5,000 parts In-Stock

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Assy Fe

Spain . 1,900 parts In-Stock

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1,900

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iodParts Technologies Inc.

India . 558 parts In-Stock

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558

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Cyclops Electronics Ltd (Excess)

UK . 100 parts In-Stock

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100

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Overview

Enhance your temperature sensing capabilities with the TMP421AIDCNR by Texas Instruments. Manufactured with precision and quality in mind, this temperature sensor offers unmatched accuracy and reliability for a wide range of applications. Whether you're monitoring industrial processes or optimizing HVAC systems, the TMP421AIDCNR provides value through its advanced technology and ease of use. Trust Texas Instruments to deliver innovative solutions that meet your needs and exceed your expectations. Elevate your temperature sensing experience with the TMP421AIDCNR today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic and epoxy material provides durability and resistance to harsh environments, making this temperature sensor suitable for various applications.

Maximum Supply Voltage: 5.5 V

Higher maximum supply voltage allows for compatibility with a wide range of power sources.

No. of Bits: 12

Higher number of bits offer increased resolution and accuracy in temperature measurements.

Body Width: 1.6 inch

Compact body width allows for easy integration and installation in tight spaces.

Power Supplies (V): 3/5

Support for multiple power supplies provides flexibility in powering the temperature sensor.

Sensors or Transducers Type: TEMPERATURE SENSOR, SWITCH/DIGITAL OUTPUT, SERIAL

Multiple sensor types offer versatility and compatibility with different systems and protocols.

No. of Terminals: 8

A higher number of terminals allow for more connectivity options and functionality.

Body Height: 1.175 mm

Low body height enables easy fitment in compact spaces or on slim circuit boards.

Package Shape or Style: RECTANGULAR

Rectangular shape makes it easy to mount and integrate the temperature sensor into various systems.

Minimum Supply Voltage: 2.7 V

Lower minimum supply voltage ensures operation even with lower power sources, enhancing flexibility in design.

Maximum Operating Temperature: 125 °C

High maximum operating temperature range allows the temperature sensor to be used in extreme environments without risk of damage.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature range ensures the sensor can accurately measure temperatures even in cold conditions.

Terminal Finish: NICKEL PALLADIUM GOLD

Terminal finish of nickel palladium gold provides excellent conductivity and corrosion resistance for reliable connections.

Maximum Operating Current: 0.038 mA

Low maximum operating current helps in power efficiency and prevents excessive heat generation during operation.

Housing: PLASTIC

Plastic housing offers lightweight construction while ensuring protection for internal components.

Maximum Accuracy °C: 2.5

High accuracy rating of 2.5 °C ensures precise temperature measurements in various applications.

Body Length/Diameter: 2.9 mm

Compact body length/diameter provides a small footprint for easy installation and integration.

Termination Type: SOLDER

Solder termination type enables secure and reliable connections for long-term use.

Output Interface Type: 2-WIRE INTERFACE

2-wire interface simplifies connectivity and communication with other devices or systems.

Mounting Feature: SURFACE MOUNT

Surface mount capability allows for easy and secure installation on circuit boards or other surfaces.

Technical Specifications

Temperature Sensors TMP421AIDCNR attributes and parameters. Explore more Temperature Sensors devices from Texas Instruments

Specs

Maximum Accuracy (Cel):

2.5

Body Width:

1.6 inch

Body Height:

1.175 mm

Body Length/Diameter:

2.9 mm

Housing:

PLASTIC

JESD-609 Code:

e4

Mounting Feature:

No. of Bits:

12

No. of Terminals:

8

Maximum Operating Current:

.038 mA

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Output Interface Type:

2-WIRE INTERFACE

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

TSSOP8,.1

Package Shape or Style:

Power Supplies (V):

3/5

Sub-Category:

Other Sensors

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

2.7 V

Terminal Finish:

NICKEL PALLADIUM GOLD

Termination Type:

SOLDER

Trade Compliance

TMP421AIDCNR Sensors & Transducers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

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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