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SN74HC02NE4 - Texas Instruments

Description: Logic Gates Quadruple 2-Inputs Positive-NOR Gate

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SN74HC02NE4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - SN74HC02NE4
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SN74HC02NE4 Details

  • Manufacturer Part Number:

    SN74HC02NE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia, Mexico

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    NOR GATE

  • Max I(ol):

    0.0052 A

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.02 mA

  • Prop. Delay@Nom-Sup:

    23 ns

  • Propagation Delay (tpd):

    115 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SN74HC02NE4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74HC02NE4 is 25 MHz, but it can vary depending on the specific application and operating conditions.
  • To handle thermal issues, ensure proper heat sinking, use a thermally conductive PCB material, and follow recommended layout and spacing guidelines. Additionally, consider using a thermal pad or heat sink on the device.
  • The recommended power-up sequence is to apply VCC first, followed by the input signals. This helps prevent unwanted output states during power-up.
  • Yes, the SN74HC02NE4 is compatible with 5V systems, but ensure that the input signals do not exceed the maximum rating of 5.5V. Also, be aware that the output voltage may not reach the full 5V due to the internal voltage drop.
  • To troubleshoot issues, start by verifying the power supply voltage, checking for proper signal connections, and ensuring that the device is not overheating. Use a logic analyzer or oscilloscope to monitor the input and output signals, and consult the datasheet and application notes for guidance.

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SN74HC02NE4 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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For a full list of alternate parts for SN74HC02NE4, check out Findchips.com