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SN74LS02DR - Texas Instruments

Description: Quad 2-input positive-NOR gates

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SN74LS02DR Details

  • Manufacturer Part Number:

    SN74LS02DR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    LS

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    NOR GATE

  • Max I(ol):

    0.016 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °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):

    5.4 mA

  • Prop. Delay@Nom-Sup:

    15 ns

  • Propagation Delay (tpd):

    15 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • 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

SN74LS02DR Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LS02DR is typically around 35 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure reliable operation in high-temperature environments, make sure to operate the device within its recommended operating temperature range (-40°C to 85°C) and follow proper thermal management practices, such as providing adequate heat sinking and airflow.
  • Yes, the SN74LS02DR can be used in a 3.3V system, but it is recommended to use a voltage regulator or level shifter to ensure that the input voltage is within the recommended range of 4.75V to 5.25V.
  • To prevent electrostatic discharge (ESD) damage, handle the SN74LS02DR with ESD-protective equipment, such as wrist straps and mats, and follow proper ESD handling procedures.
  • No, the SN74LS02DR is not a radiation-hardened device and is not suitable for use in radiation-intensive environments. For such applications, consider using radiation-hardened devices specifically designed for those environments.

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SN74LS02DR 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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Part Image DM74LS02M Rochester Electronics LLC

NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

Part Image SN74LS02DR2 Rochester Electronics LLC

NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

Part Image SN74LS02D onsemi

NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

Part Image DM74LS02M Fairchild Semiconductor Corporation

NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

Part Image SN74LS02DE4 Texas Instruments

NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14

For a full list of alternate parts for SN74LS02DR, check out Findchips.com