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TMP421AIDCNT

Texas Instruments

TMP421AIDCNT by Texas Instruments

TMP421AIDCNT by Texas Instruments is a 12-bit temperature sensor with a max supply voltage of 5.5V and accuracy of 2.5°C. It features a 2-wire interface, digital output, and operates b/w -40 to 125°C. Ideal for applications requiring precise temperature monitoring in compact designs.

Median Price

$1.349

Lifecycle Status

Suppliers In-Stock

17

In-Stock Inventory

1k+

Distributors (Authorized)

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Arrow

USA . 13 parts In-Stock

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$2.345

100+ parts

$1.248

1k+ parts

$1.018

10k+ parts

$0.997

13

$2.345

$1.248

$1.018

$0.997

DigiKey

USA . 68 parts In-Stock

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$2.360

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Mouser Electronics

USA . 4,384 parts In-Stock

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$1.070

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Element14

Singapore . 341 parts In-Stock

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$1.349

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$1.153

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$1.145

341

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Verical

USA . 13 parts In-Stock

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Farnell

UK . 5 parts In-Stock

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Nova Conductors

Japan . 29 parts In-Stock

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$1.069

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Digiode

USA . 1,708 parts In-Stock

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$1.786

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Chip Stock

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Semtec, LLC

USA . 35,102 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 1,000 parts In-Stock

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Vyrian

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ComSIT Distribution GmbH

Germany . 250 parts In-Stock

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LWI Electronics Inc

India . 25 parts In-Stock

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R&J Components

USA . 4 parts In-Stock

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Speed Components Ltd

Israel . 4 parts In-Stock

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Cyclops Electronics Ltd

UK . 1 parts In-Stock

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Ampacity Inc.

Singapore . 486 parts In-Stock

1+ parts

$0.680

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486

$0.680

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Semicontronic

India . 470 parts In-Stock

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$0.680

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$0.663

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$0.660

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470

$0.680

$0.663

$0.660

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Aranea Global

USA . 100 parts In-Stock

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$1.047

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$1.006

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100

$1.047

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$1.006

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Argo Parts USA

USA . 1,793 parts In-Stock

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$1.069

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Parana Technologies

USA . 425 parts In-Stock

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$1.509

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$2.174

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425

$1.509

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DigiPath Technology Company

USA . 2,273 parts In-Stock

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$1.661

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$1.528

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Aztec Data Supply Inc.

USA . 3,614 parts In-Stock

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$1.690

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Corphita

USA . 995 parts In-Stock

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$1.692

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IDEA Electronic Components Group

UK . 969 parts In-Stock

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$1.695

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$1.526

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ChromeModa Solutions

Germany . 899 parts In-Stock

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$1.695

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$1.390

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Advanced Electronics

New Zealand . 89 parts In-Stock

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$1.817

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$1.726

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$1.726

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Continental Prestige Electronics

USA . 800 parts In-Stock

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$2.170

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Perfect Parts

USA . 21,190 parts In-Stock

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Lixinc

USA . 13,825 parts In-Stock

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A-Z Elektronik GmbH

Germany . 7,446 parts In-Stock

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Futuretech Components

Singapore . 5,000 parts In-Stock

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Kepictronics

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Overview

Enhance your temperature sensing capabilities with the TMP421AIDCNT by Texas Instruments. Known for their superior quality and reliability, Texas Instruments delivers a top-of-the-line product in the temperature sensor category. With its digital output and serial interface, this sensor provides accurate temperature readings with minimal power consumption. Whether you're monitoring environmental conditions or regulating system temperatures, the TMP421AIDCNT offers unmatched precision and performance. Upgrade your sensing solutions today with Texas Instruments.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the sensor lightweight and durable, ideal for various applications.

Maximum Supply Voltage: 5.5 V

Having a high maximum supply voltage allows for greater flexibility in application and compatibility with a wide range of systems.

No. of Bits: 12

With a higher number of bits, this sensor can provide more precise and accurate temperature readings for better control and monitoring.

Body Width: 1.6 inch

The compact body width makes this sensor suitable for installations where space is limited.

Power Supplies (V): 3/5

Support for multiple power supply options makes this sensor versatile and adaptable to different system requirements.

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

The sensor's multiple types allow for various output options, enhancing its compatibility with different systems and applications.

No. of Terminals: 8

Having a higher number of terminals provides more connection options and flexibility in installation.

Body Height: 1.175 mm

The slim body height profile enables easy integration into tight spaces without compromising performance.

Package Shape or Style: RECTANGULAR

The rectangular package shape offers easy mounting and installation options for users.

Minimum Supply Voltage: 2.7 V

The low minimum supply voltage requirement allows for efficient power usage and compatibility with a wide range of systems.

Maximum Operating Temperature: 125 °C

The high maximum operating temperature ensures reliable performance even in extreme temperature conditions.

Minimum Operating Temperature: -40 °C

The wide temperature range makes this sensor suitable for both hot and cold environments.

Terminal Finish: NICKEL PALLADIUM GOLD

The use of high-quality terminal finish enhances the sensor's durability and conductivity for accurate readings.

Maximum Operating Current: 0.038 mA

Low maximum operating current ensures energy efficiency and prevents overheating during prolonged use.

Housing: PLASTIC

The plastic housing provides insulation and protection for the internal components of the sensor.

Maximum Accuracy °C: 2.5

With a maximum accuracy of 2.5°C, this sensor provides precise temperature readings for accurate monitoring and control.

Body Length/Diameter: 2.9 mm

The compact body length/diameter makes this sensor suitable for applications where space is limited.

Termination Type: SOLDER

Solder termination ensures secure and reliable connections for stable performance.

Output Interface Type: 2-WIRE INTERFACE

The 2-wire interface simplifies installation and integration with other systems for convenient use.

Mounting Feature: SURFACE MOUNT

The surface mount feature allows for easy and secure installation on a variety of surfaces.

Technical Specifications

Temperature Sensors TMP421AIDCNT 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

TMP421AIDCNT Sensors & Transducers 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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