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CD74HC02MT - Texas Instruments

Description: Logic Gates Hi-Speed CMOS Logic Quad 2-Inp NOR Gate

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CD74HC02MT Details

  • Manufacturer Part Number:

    CD74HC02MT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    NOR GATE

  • Max I(ol):

    0.0052 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Prop. Delay@Nom-Sup:

    27 ns

  • Propagation Delay (tpd):

    135 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

CD74HC02MT Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the CD74HC02MT is 25 MHz at VCC = 5V and 15 MHz at VCC = 3.3V.
  • To prevent backdrive damage, ensure that the output of the CD74HC02MT is not driven by an external signal when the output is enabled. Also, use a series resistor or a buffer to limit the current in case of backdrive.
  • The recommended power-on sequence for the CD74HC02MT is to apply VCC before applying any input signals. This ensures that the internal circuitry is properly initialized and prevents any potential latch-up or damage.
  • Yes, the CD74HC02MT can be used in a 3.3V system. However, the maximum frequency of operation is reduced to 15 MHz at VCC = 3.3V, and the output voltage levels may not be as high as those at VCC = 5V.
  • To handle thermal considerations, ensure that the CD74HC02MT is mounted on a PCB with a sufficient thermal mass, and that the device is not exposed to excessive ambient temperatures. Also, consider using a heat sink or thermal pad to improve heat dissipation.

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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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Part Image SN74HC02DR Texas Instruments

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Part Image 74HC02DR2G onsemi

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Part Image SN74HC02DE4 Texas Instruments

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Part Image SN74HC02DTG4 Texas Instruments

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For a full list of alternate parts for CD74HC02MT, check out Findchips.com