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LM95231CIMM-2/NOPB
Product Overview
Category
The LM95231CIMM-2/NOPB belongs to the category of temperature sensors and monitors.
Use
It is used for accurately measuring and monitoring the temperature of electronic devices and systems.
Characteristics
- High accuracy
- Digital output
- Small form factor
- Low power consumption
Package
The LM95231CIMM-2/NOPB comes in a small outline integrated circuit (SOIC) package.
Essence
The essence of this product lies in its ability to provide precise temperature measurements for various applications.
Packaging/Quantity
The LM95231CIMM-2/NOPB is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Temperature Range: -55°C to +125°C
- Accuracy: ±1°C
- Supply Voltage: 3.0V to 3.6V
- Interface: I2C/SMBus
Detailed Pin Configuration
The LM95231CIMM-2/NOPB has 8 pins: 1. VDD – Power supply input 2. GND – Ground 3. ALERT – Open-drain active-low alert output 4. SDA – Serial data input/output 5. SCL – Serial clock input 6. OS – Overtemperature shutdown input 7. THERM – Remote thermal diode input 8. NC – No connect
Functional Features
- Remote diode temperature sensing
- Programmable temperature limits
- SMBus/I2C interface for communication
- Alert function for overtemperature conditions
Advantages
- High accuracy temperature measurement
- Small form factor for space-constrained applications
- Low power consumption for energy efficiency
Disadvantages
- Limited temperature range compared to some other sensors
- Requires external thermal diode for remote temperature sensing
Working Principles
The LM95231CIMM-2/NOPB operates by utilizing the thermal diode connected to the THERM pin to measure the temperature of the target device or system. It communicates the temperature data through the I2C/SMBus interface and provides an alert output in case of overtemperature conditions.
Detailed Application Field Plans
The LM95231CIMM-2/NOPB is suitable for a wide range of applications including: - Computer and server thermal management - Industrial equipment temperature monitoring - Consumer electronics thermal control - Automotive temperature sensing
Detailed and Complete Alternative Models
Some alternative models to the LM95231CIMM-2/NOPB include: - LM75A: Digital temperature sensor with I2C interface - TMP117: High-accuracy digital temperature sensor - MAX31850: Precision thermocouple-to-digital converter
In conclusion, the LM95231CIMM-2/NOPB is a highly accurate and compact temperature sensor and monitor that finds application in diverse industries due to its precision and reliability.
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What is the LM95231CIMM-2/NOPB?
- The LM95231CIMM-2/NOPB is a digital temperature sensor with an integrated fan controller, designed for monitoring and controlling the temperature of electronic devices.
How does the LM95231CIMM-2/NOPB communicate with the system?
- The LM95231CIMM-2/NOPB communicates with the system through an I2C interface, allowing for easy integration into various technical solutions.
What is the temperature measurement range of the LM95231CIMM-2/NOPB?
- The LM95231CIMM-2/NOPB has a temperature measurement range of -55°C to +125°C, making it suitable for a wide range of applications.
Can the LM95231CIMM-2/NOPB control multiple fans?
- Yes, the LM95231CIMM-2/NOPB can control up to two fans, providing flexibility in managing thermal conditions within a system.
Is the LM95231CIMM-2/NOPB suitable for automotive applications?
- Yes, the LM95231CIMM-2/NOPB is suitable for automotive applications, offering reliable temperature monitoring and fan control in automotive systems.
What power supply voltage does the LM95231CIMM-2/NOPB require?
- The LM95231CIMM-2/NOPB operates from a single 3.3V supply, simplifying its integration into various technical solutions.
Does the LM95231CIMM-2/NOPB provide accurate temperature readings?
- Yes, the LM95231CIMM-2/NOPB provides accurate temperature readings with a resolution of 0.125°C, ensuring precise thermal management.
Can the LM95231CIMM-2/NOPB be used in server and networking equipment?
- Absolutely, the LM95231CIMM-2/NOPB is well-suited for server and networking equipment, where efficient thermal monitoring and fan control are essential.
What are the typical applications of the LM95231CIMM-2/NOPB?
- Typical applications of the LM95231CIMM-2/NOPB include desktop and notebook computers, industrial controllers, and telecommunications equipment.
Is the LM95231CIMM-2/NOPB compatible with industry-standard protocols?
- Yes, the LM95231CIMM-2/NOPB is compatible with industry-standard SMBus and I2C communication protocols, ensuring seamless integration into technical solutions.