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SN74LS390N

SN74LS390N

Manufacturer No:

SN74LS390N

Manufacturer:

Texas Instruments

Description:

IC DECADE COUNTER DL 4BIT 16DIP

Datasheet:

Datasheet

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SN74LS390N Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.75 V ~ 5.25 V
  • Trigger Type
    Negative Edge
  • Count Rate
    35 MHz
  • Timing
    -
  • Reset
    Asynchronous
  • Number of Bits per Element
    4
  • Number of Elements
    2
  • Direction
    Up
  • Logic Type
    Counter, Decade
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74LS
The SN74LS390N is a dual 4-bit decade counter integrated circuit chip. It has several advantages and application scenarios, including:1. Versatility: The SN74LS390N can be used as a binary counter, decade counter, or divide-by-N counter. This versatility makes it suitable for a wide range of applications.2. High-speed operation: The chip operates at high speeds, making it suitable for applications that require fast counting or timing functions.3. Low power consumption: The SN74LS390N is designed to consume low power, making it suitable for battery-powered devices or applications where power efficiency is important.4. Wide operating voltage range: The chip can operate within a wide voltage range, typically from 4.75V to 5.25V. This flexibility allows it to be used in various electronic systems.5. Easy cascading: The SN74LS390N can be easily cascaded to create larger counters or divide-by-N circuits. This feature enables the chip to be used in applications that require higher counting or division capabilities.Application scenarios for the SN74LS390N include:1. Frequency division: The chip can be used to divide an input frequency by a specific factor, making it useful in applications such as frequency synthesizers, clock dividers, or frequency counters.2. Digital counting: The SN74LS390N can be used to count digital events or pulses, making it suitable for applications such as event counters, timers, or digital clocks.3. Sequential logic circuits: The chip can be used in sequential logic circuits that require counting or sequencing functions, such as shift registers, sequence generators, or address decoders.4. Control systems: The SN74LS390N can be used in control systems that require precise timing or counting functions, such as industrial automation, robotics, or motor control.5. Educational purposes: The chip is commonly used in educational settings to teach digital logic, counters, and sequential circuits due to its simplicity and versatility.Overall, the SN74LS390N integrated circuit chip offers advantages such as versatility, high-speed operation, low power consumption, and easy cascading. Its application scenarios range from frequency division and digital counting to sequential logic circuits and control systems.
SN74LS390N Relevant information