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NXP USA Inc. LM75AD,118

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8-SOIC (0.154, 3.90mm Width)
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    LM75AD,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM75AD,118 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM75AD,118 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    LM75AD,118 Typical application Circuitry


    The LM75AD,118 is part of the LM75 series of integrated digital temperature sensors from Texas Instruments. These sensors are designed for I²C bus interface communication and provide accurate temperature readings without additional signal conditioning. The LM75AD,118, with its built-in analog-to-digital converter, can be used in various applications that require temperature monitoring, such as system thermal management, environmental control, and industrial equipment.

    1. LM75AD,118 Series Attributes: The LM75AD,118 is renowned for its digital temperature measurement precision and its straightforward I²C bus communication interface.

    2. Pin Configuration and Circuit Integration:

    - VCC (Pin 8): This is the supply voltage pin, and it should be connected to a power source that falls within the sensor's voltage range.

    - GND (Pin 4): The ground pin, which must be linked to the ground of the system.

    - SDA (Pin 1): Serial Data Line for the I²C interface. It should be connected to the I²C data line on the microcontroller or processor, with a pull-up resistor typically required.

    - SCL (Pin 2): Serial Clock Line for the I²C interface. Connect this to the I²C clock line on the microcontroller or processor, also with a pull-up resistor.

    - OS (Pin 7): Overtemperature Shutdown output, an open-drain output that can be connected to an interrupt input on a microcontroller, with an external pull-up resistor if active monitoring is required.

    - A0, A1, A2 (Pins 5, 6, 3 respectively): Address pins for setting the I²C address of the device. These pins can be connected to VCC or GND to establish one of several hardware addresses, allowing multiple devices on the same I²C bus.

    3. Circuit Design Guidelines for LM75AD,118:

    - Make sure the VCC is within the recommended operating range to ensure accurate temperature readings.

    - Properly configure the pull-up resistors on the SDA and SCL lines based on the I²C bus specifications and the number of devices on the bus.

    - Set the OS pin functionality according to your system requirements; it can be used as an interrupt for overtemperature protection or as a thermostat output.

    4. Functional Features of LM75AD,118:

    - The LM75AD,118 offers a digital temperature output with a 9-bit resolution.

    - It has a programmable overtemperature alarm feature with a set point and hysteresis managed via the I²C bus.

    5. LM75AD,118 Applications: Ideal for environmental controls, system thermal management, and personal computers where accurate temperature monitoring is essential.

    When implementing the LM75AD,118 in a system, it's important to consider the specific needs for temperature monitoring, I²C communication, and device addressing. The datasheet and application notes from Texas Instruments for the LM75AD,118 provide detailed information on electrical characteristics, pin functions, and communication protocols, ensuring its effective use in temperature monitoring applications.

    LM75AD,118 informationLM75AD,118 information

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    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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