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DM74LS90N

DM74LS90N

Manufacturer No:

DM74LS90N

Manufacturer:

onsemi

Description:

IC DECADE COUNTER 4-BIT 14MDIP

Datasheet:

Datasheet

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DM74LS90N Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-MDIP
  • Package / Case
    14-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
    32 MHz
  • Timing
    -
  • Reset
    Asynchronous
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up
  • Logic Type
    Counter, Decade
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74LS
The DM74LS90N is a decade counter integrated circuit chip that has several advantages and application scenarios. Some of these include:1. Compact and versatile: The DM74LS90N is a small and compact chip that can be easily integrated into various electronic circuits. It is versatile and can be used in a wide range of applications.2. Decade counting: The chip is specifically designed for decade counting, which means it can count from 0 to 9 and then reset back to 0. This makes it useful in applications that require counting or sequencing.3. Divide-by-N applications: The DM74LS90N can be used in divide-by-N applications, where it divides an input frequency by a specific factor. This is useful in applications such as frequency dividers, clock generators, and frequency synthesizers.4. Synchronous operation: The chip operates synchronously, meaning it responds to clock signals. This allows for precise control and synchronization in applications that require timing accuracy.5. Cascading capability: Multiple DM74LS90N chips can be cascaded together to increase the counting range. This makes it suitable for applications that require counting beyond 9, such as in digital clocks or timers.6. Low power consumption: The chip operates at low power, making it energy-efficient and suitable for battery-powered devices or applications where power consumption is a concern.Some application scenarios where the DM74LS90N can be used include:1. Digital clocks and timers: The chip can be used to build digital clocks or timers that require accurate counting and sequencing of time.2. Frequency dividers: The DM74LS90N can be used to divide an input frequency by a specific factor, making it useful in applications that require frequency division.3. Counter circuits: The chip can be used in various counter circuits, such as event counters, pulse counters, or position counters.4. Sequential logic circuits: The DM74LS90N can be used in sequential logic circuits that require precise timing and sequencing, such as shift registers or state machines.5. Frequency synthesizers: The chip can be used in frequency synthesizers to generate precise clock signals or frequencies.Overall, the DM74LS90N integrated circuit chip offers advantages such as compactness, versatility, and synchronous operation, making it suitable for a wide range of applications that require counting, sequencing, or frequency division.
DM74LS90N Relevant information