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SN74LS321N - Texas Instruments

Description: Phase Locked Loops - PLL Crystal-controlled oscillator 16-PDIP 0 to 70

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SN74LS321N - Texas Instruments - PCB symbol
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PCB Footprints
SN74LS321N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 16 pdip n
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3D Models
SN74LS321N - Texas Instruments - 3D model - Dual-In-Line Packages - 16 pdip n
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SN74LS321N Details

  • Manufacturer Part Number:

    SN74LS321N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-16

  • Pin Count:

    16

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

SN74LS321N Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LS321N is typically around 30-40 MHz, but it can vary depending on the specific application and operating conditions.
  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.
  • The recommended operating voltage range for the SN74LS321N is 4.75V to 5.25V, with a typical operating voltage of 5V.
  • The SN74LS321N requires proper termination to prevent signal reflections and ensure reliable operation. This can be achieved by using a termination resistor (e.g. 50 ohms) at the output of the device, and/or using a transmission line with a characteristic impedance of 50 ohms.
  • No, the SN74LS321N is not recommended for use in 3.3V systems. It is designed to operate at 5V, and using it at 3.3V may result in reduced performance, increased power consumption, or even damage to the device.

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SN74LS321N 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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SN74LS321N Alternates

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Part Image SNJ54LS321J Texas Instruments

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