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SN74ALS21ADR - Texas Instruments

Description: Dual 4-Input Positive-AND Gates

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SN74ALS21ADR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - SOIC_14
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SN74ALS21ADR - Texas Instruments  - 3D model - Small Outline Packages - SOIC_14
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SN74ALS21ADR Details

  • Manufacturer Part Number:

    SN74ALS21ADR

  • 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:

    ALS

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    AND GATE

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Inputs:

    4

  • 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):

    2.3 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):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 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

SN74ALS21ADR Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74ALS21ADR is 100 MHz.
  • The SN74ALS21ADR is compatible with 5V logic, but it can also be used with 3.3V logic with some limitations. Consult the datasheet for specific guidelines.
  • The propagation delay of the SN74ALS21ADR is typically around 10-15 ns, but this can vary depending on the operating conditions and load capacitance.
  • The SN74ALS21ADR is rated for operation up to 85°C, but it can be used in higher temperature environments with some derating. Consult the datasheet for specific guidelines.
  • The SN74ALS21ADR is not radiation-hardened and is not suitable for space applications. It is intended for commercial use only.

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SN74ALS21ADR 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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