TMP421AIDCNT

이미지는 참조용입니다.

TMP421AIDCNT

+BOM

SENSOR DIGITAL -40C-125C SOT23-8

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #TMP421AIDCNT

  • 데이터시트 TMP421AIDCNT DataSheet

  • 재고7703

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Part Status Obsolete
Sensor Type Digital, Local/Remote
Sensing Temperature - Local -40°C ~ 125°C
Sensing Temperature - Remote -64°C ~ 191°C
Output Type SMBus
Voltage - Supply 2.7V ~ 5.5V
Resolution 11 b
Features One-Shot, Output Switch, Programmable Limit, Shutdown Mode
Accuracy - Highest (Lowest) ±1.5°C (±2.5°C)
Test Condition 15°C ~ 85°C (-40°C ~ 125°C)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SOT-23-8
Supplier Device Package SOT-23-8
Base Product Number TMP421

개요

Description

The TMP421AIDCNT refers to a digital temperature sensor with a two-wire, I²C/SMBus-compatible interface, typically used in industrial, consumer, and computing applications. Manufactured by Texas Instruments, the TMP421 series is designed to measure both local and remote temperatures accurately. The device can support multiple remote diodes, enhancing its ability to monitor temperature in various parts of a system, such as CPUs, GPUs, or other heat-generating components.
Key features include high precision, low power consumption, and an alert function that can trigger responses to temperature thresholds. The sensor operates over a wide temperature range and is known for its reliability in providing both local and remote temperature readings. Its compact design and compatibility with standard communication protocols make it versatile for integration into different systems. Typically, it finds applications in thermal management systems where accurate temperature monitoring and control are crucial.

Equivalent

The TMP421AIDCNT is a remote temperature sensor IC by Texas Instruments. Equivalent products include:
1. LM95234 by Texas Instruments - Multi-channel temperature sensor.
2. ADT7461A by Analog Devices - Digital temperature sensor with remote diode sensing.
3. MAX6657/MAX6658/MAX6659 by Maxim Integrated (now part of Analog Devices) - Remote/junction temperature sensors.
4. LTC2997 by Analog Devices - Temperature sensor with a remote diode.

These alternatives offer similar functionalities but may vary in specific features and parameters.

Features

The TMP421AIDCNT is a precision temperature sensor from Texas Instruments designed for temperature monitoring applications. Key features include:
1. High Accuracy: It offers high accuracy temperature measurements with minimal error across a wide temperature range.

2. Multiple Channels: It supports multiple remote temperature sensing channels, allowing it to monitor several points simultaneously.
3. Digital Interface: The sensor uses a two-wire I2C/SMBus-compatible interface for easy integration with digital systems.
4. Wide Temperature Range: It can measure temperatures ranging from -40°C to +125°C, suitable for various environments.
5. Low Power Consumption: The device is designed for low power operation, making it suitable for battery-powered applications.
6. Programmable Features: Includes programmable alert thresholds and conversion rates, enabling customized operation.
7. Compact Package: Available in a small package size, which is ideal for space-constrained applications.
8. Robust Performance: It features good linearity and repeatability, ensuring reliable performance over time.
These features make the TMP421AIDCNT suitable for a range of applications, including consumer electronics, industrial systems, and environmental monitoring.

Pinout

The TMP421AIDCNT is a temperature sensor from Texas Instruments. It typically comes in a small package with a pin count of 10. The device is used for remote temperature sensing and is usually integrated into various applications where precise temperature measurements are needed.
Key functions and features include:
1. Temperature Sensing: It measures the temperature of external diodes, often used for monitoring the temperature of other ICs or system components.

2. I2C/SMBus Interface: It communicates temperature data via a digital I2C/SMBus-compatible two-wire interface, facilitating easy integration into systems.
3. Wide Temperature Range: It is designed to operate over a wide temperature range, making it suitable for various industrial and commercial applications.
4. High Accuracy: Offers high accuracy temperature readings, which is crucial for applications requiring precise thermal management.
5. Low Power Consumption: Ideal for battery-powered or energy-efficient systems.
These features make the TMP421AIDCNT a versatile component in temperature monitoring and management solutions in electronics.

Manufacturer

The TMP421AIDCNT is manufactured by Texas Instruments (TI), a prominent American technology company. TI is widely known for designing and manufacturing semiconductors and integrated circuits, which are used in a wide array of electronic products and systems. As a leader in the electronics industry, Texas Instruments provides solutions for various markets, including automotive, industrial, personal electronics, communication equipment, and enterprise systems. The company focuses on innovation and efficiency, offering a broad portfolio of products such as analog chips, embedded processors, and other essential components that support the development and functionality of modern electronic devices.

Application

The TMP421AIDCNT is a precision temperature sensor used in various applications, including environmental monitoring, industrial automation, and thermal management in electronic systems. It is commonly utilized in HVAC systems for precise temperature control, in data centers for monitoring server temperatures, and in consumer electronics to ensure optimal performance and prevent overheating. Additionally, this sensor can be used in automotive applications for monitoring engine and cabin temperatures, and in healthcare devices for maintaining accurate temperature readings. Its versatility and accuracy make it suitable for any system requiring reliable temperature measurement.

Package

The TMP421AIDCNT is a digital temperature sensor from Texas Instruments, typically housed in an 8-pin DSBGA (Die Size Ball Grid Array) package. This compact packaging is suitable for space-constrained applications, allowing for accurate temperature measurements in various electronic devices.

TMP421AIDCNT과 관련된 제품