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LM74CIMX-3 - Texas Instruments

Description: Temp Sensor Digital Serial (3-Wire, SPI) 8-Pin SOIC T/R

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LM74CIMX-3 - Texas Instruments - PCB symbol
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LM74CIMX-3 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - (D0008A_H=1.75)
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LM74CIMX-3 - Texas Instruments - 3D model - Small Outline Packages - (D0008A_H=1.75)
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LM74CIMX-3 Details

  • Manufacturer Part Number:

    LM74CIMX-3

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Accuracy-Max (Cel):

    1.25 Cel

  • Body Breadth:

    3.9 mm

  • Body Height:

    1.5 mm

  • Body Length or Diameter:

    4.9 mm

  • JESD-609 Code:

    e0

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Bits:

    13

  • Number of Terminals:

    8

  • Operating Current-Max:

    0.47 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Interface Type:

    3-WIRE INTERFACE

  • Output Voltage-Max:

    2.4 V

  • Output Voltage-Min:

    0.4 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape/Style:

    RECTANGULAR

  • 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:

    Tin/Lead (Sn/Pb)

  • Termination Type:

    SOLDER

LM74CIMX-3 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM74CIMX-3 is 1.4W at 25°C free-air temperature, and it can be calculated using the formula: Pd = (Vcc x Icc) + (Vout x Iout).
  • To ensure accurate temperature readings, it's essential to follow proper PCB layout and thermal design guidelines, such as keeping the device away from heat sources, using a solid ground plane, and minimizing thermal gradients.
  • Yes, the LM74CIMX-3 is designed to operate in high-vibration environments, but it's crucial to follow proper mounting and soldering techniques to ensure the device is securely attached to the PCB.
  • To minimize output noise and ripple, use a low-pass filter, such as a 10nF capacitor in parallel with a 10Ω resistor, connected between the Vout pin and GND. Additionally, ensure a stable input voltage and decouple the power supply lines.
  • Yes, the LM74CIMX-3 is compatible with 5V systems, but it's essential to ensure the input voltage (Vcc) is within the recommended operating range of 2.7V to 5.5V.

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LM74CIMX-3 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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LM74CIMX-3 Alternates

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Part Image LM74CIMX-3/NOPB Texas Instruments

Serial Switch/Digital Sensor, 13 Bit(s), 0.4V Min, 2.4V Max, 1.25Cel, Rectangular, 8 Pin, Surface Mount
Part Image LM74CIM-3/NOPB Texas Instruments

Serial Switch/Digital Sensor, 13 Bit(s), 0.4V Min, 2.4V Max, 1.25Cel, Rectangular, 8 Pin, Surface Mount