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LM95221CIMMX
Product Overview
LM95221CIMMX belongs to the category of temperature sensors and is commonly used for monitoring and controlling the temperature in electronic devices. This sensor possesses characteristics such as high accuracy, low power consumption, and small package size. It is typically available in a small outline integrated circuit (SOIC) package and is essential for maintaining optimal operating temperatures in various electronic applications.
Package and Quantity
The LM95221CIMMX is typically packaged in a small outline integrated circuit (SOIC) package and is available in quantities suitable for both individual and industrial use.
Specifications
- Operating Temperature Range: -40°C to 125°C
- Supply Voltage Range: 2.7V to 5.5V
- Accuracy: ±1°C (typical)
- Interface: I2C/SMBus Compatible
Detailed Pin Configuration
The LM95221CIMMX features a standard pin configuration with pins designated for power supply, ground, I2C/SMBus interface, and temperature sensing inputs.
| Pin Number | Pin Name | Description | |------------|--------------|--------------------------| | 1 | VDD | Power Supply | | 2 | GND | Ground | | 3 | SDA | I2C/SMBus Data | | 4 | SCL | I2C/SMBus Clock | | 5 | ALERT | Alert Output | | 6 | THERM | Temperature Sensing Input|
Functional Features
The LM95221CIMMX is designed to accurately measure temperature and provide an output through the I2C/SMBus interface. It also includes an alert output to indicate when the temperature exceeds a predefined threshold.
Advantages and Disadvantages
Advantages
- High accuracy
- Low power consumption
- Small package size
- I2C/SMBus interface compatibility
Disadvantages
- Limited temperature range compared to some other temperature sensors
- Requires external microcontroller for data processing
Working Principles
The LM95221CIMMX operates by utilizing its internal temperature sensing element to measure the ambient temperature. It then communicates this information through the I2C/SMBus interface to an external microcontroller for further processing and control.
Detailed Application Field Plans
The LM95221CIMMX is widely used in applications such as: - Personal computers - Servers - Industrial equipment - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the LM95221CIMMX include: - LM75A - TMP102 - DS18B20 - MCP9808
In conclusion, the LM95221CIMMX is a versatile temperature sensor that offers high accuracy and low power consumption, making it suitable for a wide range of electronic applications.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LM95221CIMMX in technische oplossingen
Sure, here are 10 common questions and answers related to the application of LM95221CIMMX:
Q: What is LM95221CIMMX? A: LM95221CIMMX is a digital temperature sensor with an integrated fan controller, designed for monitoring and controlling the temperature of electronic devices.
Q: What is the operating voltage range of LM95221CIMMX? A: The operating voltage range of LM95221CIMMX is typically between 2.7V and 5.5V.
Q: How does LM95221CIMMX communicate with the host system? A: LM95221CIMMX communicates with the host system using a standard SMBus interface.
Q: Can LM95221CIMMX measure multiple temperature channels? A: Yes, LM95221CIMMX can measure the temperature of up to three remote diode-connected transistors and its own die temperature.
Q: What is the accuracy of temperature measurement with LM95221CIMMX? A: The accuracy of temperature measurement with LM95221CIMMX is typically ±1°C.
Q: Can LM95221CIMMX control the speed of multiple fans? A: Yes, LM95221CIMMX can control the speed of up to two fans using pulse width modulation (PWM) signals.
Q: Is LM95221CIMMX suitable for high-temperature applications? A: Yes, LM95221CIMMX is suitable for high-temperature applications, with a temperature range of -40°C to 125°C.
Q: Can LM95221CIMMX generate temperature alerts? A: Yes, LM95221CIMMX can generate temperature alerts when the measured temperature exceeds user-defined limits.
Q: Does LM95221CIMMX have built-in non-volatile memory? A: Yes, LM95221CIMMX has built-in non-volatile memory for storing configuration settings.
Q: What are some typical applications of LM95221CIMMX? A: Typical applications of LM95221CIMMX include computer systems, servers, power supplies, and industrial equipment where accurate temperature monitoring and fan control are required.