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SN74LS90DRG4

SN74LS90DRG4

Manufacturer No:

SN74LS90DRG4

Manufacturer:

Texas Instruments

Description:

IC DECADE COUNTER 4-BIT 14SOIC

Datasheet:

Datasheet

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SN74LS90DRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOIC
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.75 V ~ 5.25 V
  • Trigger Type
    Negative Edge
  • Count Rate
    42 MHz
  • Timing
    -
  • Reset
    Asynchronous
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up
  • Logic Type
    Counter, Decade
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    74LS
The SN74LS90DRG4 is a decade counter/divider integrated circuit chip. It has several advantages and application scenarios, including:1. Compact and versatile: The SN74LS90DRG4 is a small-sized chip that can be easily integrated into various electronic circuits. It is designed to perform counting and dividing functions, making it suitable for a wide range of applications.2. Decade counting: The chip can count in decimal (0-9) and reset to zero after reaching 9. This makes it useful in applications that require counting in tens, such as digital clocks, timers, and frequency dividers.3. Divide-by-N function: The SN74LS90DRG4 can also be used as a frequency divider by setting the appropriate count value. For example, by setting the count value to 5, the chip will divide the input frequency by 5 at the output. This feature is beneficial in applications that require frequency division, such as frequency synthesizers and digital frequency meters.4. Cascading capability: Multiple SN74LS90DRG4 chips can be cascaded together to create larger counting or dividing circuits. This allows for higher counting ranges or more complex frequency division ratios.5. Low power consumption: The chip operates at a low power supply voltage and consumes minimal power, making it suitable for battery-powered devices or applications where power efficiency is crucial.6. Wide temperature range: The SN74LS90DRG4 is designed to operate over a wide temperature range, making it suitable for both commercial and industrial applications.Some application scenarios where the SN74LS90DRG4 can be used include:- Digital clocks and timers: The chip can be used to count seconds, minutes, and hours in digital clocks and timers. - Frequency dividers: It can be used to divide input frequencies to obtain lower frequencies for various applications, such as in communication systems or signal processing. - Frequency synthesizers: The chip can be used in frequency synthesizers to generate precise frequencies by dividing a reference frequency. - Digital frequency meters: It can be used to measure the frequency of an input signal by dividing it down to a manageable range. - Industrial automation: The chip can be used in various industrial automation applications that require counting or dividing functions, such as in production line control systems or process monitoring equipment.Overall, the SN74LS90DRG4 integrated circuit chip offers a compact, versatile, and low-power solution for counting and dividing applications in various electronic systems.
SN74LS90DRG4 Relevant information