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SN74ALS20AN - Texas Instruments

Description: IC GATE NAND 2CH 4-INP Operating Temperature 0°C ~ 70°C Voltage - Supply 4.5V ~ 5.5V 14DIP

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SN74ALS20AN - Texas Instruments - PCB symbol
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PCB Footprints
SN74ALS20AN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T14)
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SN74ALS20AN - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T14)
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SN74ALS20AN Details

  • Manufacturer Part Number:

    SN74ALS20AN

  • 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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    ALS

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    NAND GATE

  • Max I(ol):

    0.008 A

  • Number of Functions:

    2

  • Number of Inputs:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °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):

    1.5 mA

  • Prop. Delay@Nom-Sup:

    11 ns

  • Propagation Delay (tpd):

    11 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SN74ALS20AN Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74ALS20AN is 4.5V to 5.5V, although it can operate as low as 4.2V with reduced performance.
  • To ensure reliable operation in high-temperature environments, it's recommended to derate the device's power dissipation according to the thermal derating curve provided in the datasheet, and to ensure good thermal conduction to a heat sink or PCB.
  • While the SN74ALS20AN is specified for 5V operation, it can be used in a 3.3V system with some limitations. The device's output voltage will be reduced, and the input voltage thresholds may not be compatible with 3.3V logic levels. Additionally, the device's speed and power consumption may be affected.
  • The SN74ALS20AN has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device, such as using an ESD wrist strap or mat, and storing the device in an ESD-protected package.
  • The maximum clock frequency supported by the SN74ALS20AN is typically around 100 MHz, although this can vary depending on the specific application and operating conditions.

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SN74ALS20AN Overview

Use the download button to access the SN74ALS20AN schematic symbol, PCB footprint, and 3D model.
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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 SN74ALS20AN, check out Findchips.com