LM95234CISD

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LM95234CISD

+Nomenclature

SENSOR DIGITAL -40C-125C 14WSON

  • FabricantTexas Instruments

  • Pièce fabricant #LM95234CISD

  • Package WFDFN-14

  • En stock5811

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
Series TruTherm™
ProductStatus Obsolete
SensorType Digital, Local/Remote
SensingTemperature-Local -40°C ~ 125°C
SensingTemperature-Remote -40°C ~ 125°C
OutputType SMBus
Voltage-Supply 3V ~ 3.6V
Resolution 10 b
Features One-Shot, Output Switch, Programmable Limit, Shutdown Mode, Standby Mode
Accuracy-Highest(Lowest) ±2°C
TestCondition -40°C ~ 125°C
OperatingTemperature -40°C ~ 140°C
MountingType Surface Mount
Package/Case 14-WFDFN Exposed Pad

Présentation

Description

The LM95234CISD is a digital temperature sensor designed for precise temperature monitoring in various electronic applications. It typically features a multi-channel configuration, allowing it to measure temperatures from multiple sources simultaneously. This sensor is often used in systems where maintaining optimal thermal conditions is critical, such as in computer hardware, industrial equipment, and consumer electronics.
Key features of the LM95234CISD include high accuracy, low power consumption, and compatibility with standard communication protocols like I2C or SMBus, enabling straightforward integration with microcontrollers and other digital systems. It can monitor the temperature of its own environment (on-chip temperature) and up to four remote diodes, providing flexibility in monitoring different components.
In summary, the LM95234CISD is a versatile and reliable solution for temperature sensing, particularly suited for applications that demand multi-point temperature monitoring and efficient thermal management. Its ease of integration and robust performance make it a popular choice among engineers and product designers.

Equivalent

The LM95234CISD is a temperature sensor typically used for monitoring applications. Equivalent products include the MAX6639 from Maxim Integrated and the TMP05 from Texas Instruments. These alternatives offer similar functionalities, such as remote diode temperature sensing and system monitoring in electronic systems. Always check the specific requirements and datasheets for compatibility.

Features

The LM95234CISD is a digital temperature sensor designed by Texas Instruments. Key features of this sensor include:
1. Remote Diode Sensing: It supports monitoring up to four remote diodes, making it suitable for applications that require temperature measurement at multiple points.
2. Local Temperature Sensing: In addition to remote sensing, it can measure its own ambient temperature.
3. High Accuracy: The sensor offers precise temperature measurements with high accuracy, typically ±1°C for remote sensing.
4. Digital Interface: It utilizes an I2C/SMBus-compatible interface for communication, facilitating easy integration with microcontrollers and other digital systems.
5. Wide Temperature Range: It operates over a wide temperature range, suitable for various industrial and commercial applications.
6. Programmable Features: Includes programmable temperature limits and alerts, allowing for customized monitoring and warning systems.
7. Low Power Consumption: Designed to be energy-efficient, important for battery-powered and portable applications.
These features make the LM95234CISD ideal for applications in computers, servers, and industrial systems where multi-point temperature monitoring is essential.

Pinout

The LM95234CISD is a digital temperature sensor with a 16-pin configuration. It is used to measure the temperature of four remote diodes as well as its own temperature. Here's a brief overview of its pins and functions:
1. D1+ / D1-: Positive and negative terminals for the first remote diode.
2. D2+ / D2-: Positive and negative terminals for the second remote diode.
3. D3+ / D3-: Positive and negative terminals for the third remote diode.
4. D4+ / D4-: Positive and negative terminals for the fourth remote diode.
5. VDD: Power supply pin.
6. GND: Ground pin.
7. SDA: Serial data line for I2C communication.
8. SCL: Serial clock line for I2C communication.
9. A0, A1: Address pins for setting the I2C address.
10. T_CRIT_A: Critical temperature alarm output.
11. ALERT: Alert signal output when temperature thresholds are exceeded.
This sensor is typically used in applications requiring precise temperature monitoring across multiple points, such as in computers and servers.

Manufacturer

The LM95234CISD is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products. They are known for their production of analog chips and embedded processors, which are used in various applications across different industries, including consumer electronics, automotive, industrial, and communications equipment. TI focuses on innovation and technology development, providing solutions that contribute to advancements in electronics and technology infrastructure.

Application

The LM95234CISD is a precision temperature sensor primarily used in applications requiring accurate thermal monitoring and control. It is commonly found in computer systems, including servers and desktops, to manage CPU and GPU temperature. Additionally, it is used in industrial equipment for thermal regulation, telecommunications hardware, and consumer electronics to ensure operational safety and efficiency. The sensor's ability to interface with digital systems via an I2C interface makes it versatile for embedded systems and IoT devices as well. Its precision and reliability make it suitable for any application where maintaining optimal temperature is crucial.

Package

The LM95234CISD is typically offered in a SOIC (Small Outline Integrated Circuit) package, which is a type of surface-mounted electronic component package. It is designed to be compact and suitable for applications requiring efficient thermal management.

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