LM73CIMK-0

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LM73CIMK-0

Board Mount Temperature Sensors

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Description

The LM73CIMK-0 is a precision digital temperature sensor from Texas Instruments. It features a temperature measurement range from -40°C to +125°C with a typical accuracy of ±0.5°C. The device communicates via an I²C interface, allowing for easy integration into various microcontroller-based systems. Its digital output eliminates the need for complex analog signal processing, making it ideal for applications like HVAC systems, industrial monitoring, and environmental sensing.
The LM73CIMK-0 supports multiple device addressing, enabling up to eight sensors to be connected on a single I²C bus, which optimizes system design and reduces component count. Additionally, it includes a programmable over-temperature alert feature for proactive system management. With low power consumption and a compact package, the LM73CIMK-0 is suitable for battery-powered and space-constrained applications. Overall, it is a reliable choice for precise temperature measurement in a variety of electronic designs.

Features

The LM73CIMK-0 is a high-performance temperature sensor featuring a digital output. Key features include:
1. Temperature Range: Operates from -40°C to +125°C with high accuracy.

2. Digital Interface: Utilizes I2C or SMBus communication for easy integration with microcontrollers.
3. Resolution: Offers 12-bit resolution, providing precise temperature readings.
4. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
5. Fast Response Time: Quick temperature response ideal for dynamic applications.
6. Built-in Alarm Functionality: Can trigger alerts based on temperature thresholds.
7. Compact Package: Available in a small surface-mount package, facilitating space-saving designs.
8. Calibration: Factory-calibrated for accuracy, reducing the need for user calibration.
These features make the LM73CIMK-0 suitable for various applications, including industrial, automotive, and consumer electronics.

Package

The LM73CIMK-0 is packaged in a 14-pin Integrated Circuit (IC) chip format, specifically in a surface mount dual in-line package (DIP).

Pinout

The LM73CIMK-0 is a digital temperature sensor from Texas Instruments featuring a total of 8 pins. The pin count and their functions are as follows:
1. V+ (Pin 1): Power supply input (2.7V to 5.5V).
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial data line for I²C communication.
4. SCL (Pin 4): Serial clock line for I²C communication.
5. ALERT (Pin 5): Alert output that indicates temperature thresholds have been crossed.
6. TS (Pin 6): Thermal shutdown; not always used.
7. VOUT (Pin 7): Voltage output (analog) proportional to the measured temperature.
8. NC (Pin 8): No connection, should be left unconnected.
The LM73CIMK-0 is designed for accurate temperature sensing and is typically used in applications requiring precise temperature monitoring.

Manufacturer

The LM73CIMK-0 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog chips, embedded processors, and digital signal processors. Founded in 1930, the company is headquartered in Dallas, Texas, and is known for its innovations in the electronics industry, particularly in the fields of analog and mixed-signal processing. TI serves various markets, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance the performance and efficiency of electronic systems.

Application

The LM73CIMK-0 is a temperature sensor and monitor used primarily in industrial applications. Its key areas include HVAC systems, temperature management in electronic devices, automotive climate control, and precision temperature monitoring in medical equipment. It is also utilized in consumer electronics and data centers for thermal management to ensure optimal performance and reliability.

Equivalent

The LM73CIMK-0 chip is a temperature sensor. Equivalent products include the LM75, LM76, and LM77 series from Texas Instruments. Additionally, you may consider the MCP9801 and MCP9802 from Microchip Technology, as well as the TMP102 and TMP75 from Texas Instruments. Always check the specific datasheet for compatibility in terms of features, temperature range, and communication protocols.

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