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NCT75DMR2G - onsemi

Description: 12-bit temperature-to-digital converter; Input voltage range from 3.0 V to 5.5 V; Temperature range from -55°C to +125°C; SMBus/I2C Interface; Overtemperature Indicator; Support for SMBus /ALERT; Shutdown mode for low power consumption; One-Shot Mode

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NCT75DMR2G - onsemi - PCB symbol
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PCB Footprints
NCT75DMR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - MICRO8 CASE 846A-02 ISSUE H
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NCT75DMR2G - onsemi - 3D model - Small Outline Packages - MICRO8 CASE 846A-02 ISSUE H
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NCT75DMR2G Details

  • Manufacturer Part Number:

    NCT75DMR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Micro 8 lead Surface Mount

  • Package Description:

    MICRO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    846A-02

  • Country Of Origin:

    Malaysia

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    onsemi

  • Accuracy-Max (Cel):

    3 Cel

  • Additional Feature:

    SEATED HEIGHT-MAX

  • Body Breadth:

    3 mm

  • Body Height:

    0.95 mm

  • Body Length or Diameter:

    3 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Bits:

    12

  • Number of Terminals:

    8

  • Operating Current-Max:

    0.8 mA

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Interface Type:

    2-WIRE INTERFACE

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape/Style:

    SQUARE

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Termination Type:

    SOLDER

NCT75DMR2G Frequently Asked Questions (FAQs)

  • A good PCB layout for the NCT75DMR2G involves placing the device near the thermal source, using a thermal pad or thermal via to dissipate heat, and keeping the surrounding area clear of other components to minimize thermal interference.
  • The NCT75DMR2G has a limited output current of 1mA. To handle this, use a buffer amplifier or an op-amp to amplify the output signal, or use a microcontroller with a high-impedance input to minimize the current drawn from the device.
  • The NCT75DMR2G does not require calibration, as it is a digital temperature sensor with an internal calibration. However, it's recommended to perform a system-level calibration to account for any system-specific errors or variations.
  • To ensure accurate temperature readings in high-noise environments, use a low-pass filter or a noise-reducing capacitor on the output pin, and consider using a shielded cable or a differential signal transmission to minimize electromagnetic interference.
  • The maximum cable length for the NCT75DMR2G's digital output depends on the specific application and the signal transmission protocol used. As a general guideline, keep the cable length as short as possible (less than 1 meter) to minimize signal degradation and ensure reliable data transmission.

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NCT75DMR2G Overview

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