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SN74LS90DR

SN74LS90DR

Manufacturer No:

SN74LS90DR

Manufacturer:

Texas Instruments

Description:

IC DECADE COUNTER 4-BIT 14SOIC

Datasheet:

Datasheet

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SN74LS90DR 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    74LS
The SN74LS90DR is a decade counter integrated circuit chip that has the following advantages:1. Versatility: The SN74LS90DR is a highly versatile chip that can be used in various applications, including frequency division, counting, and event sequencing.2. High speed: This chip operates at high speeds, allowing for quick and efficient counting operations.3. Low power consumption: The SN74LS90DR has low power consumption characteristics, making it suitable for battery-operated applications.4. Easy to use: This chip has a straightforward interface and requires minimal external components, making it easy to integrate into circuits.5. Compact and durable: Being an integrated circuit chip, the SN74LS90DR is compact and designed to withstand challenging environments.Some application scenarios for the SN74LS90DR chip include:1. Frequency counters: The chip can be used to design frequency counters to measure the frequency of incoming signals accurately.2. Timers: It can be used to create timers and time delay circuits in various electronic devices and applications.3. Event sequencing: The SN74LS90DR can be used to sequence events in digital systems, such as sequencing display panels or controlling sequential operations in manufacturing processes.4. Clock dividers: This chip can divide incoming clock frequencies to generate multiple clock signals of different frequencies, making it suitable for clock generation and synchronization in digital systems.5. Digital circuits and logic design: The SN74LS90DR can be used in various digital circuit designs to implement counting, sequencing, and switching functionalities.Overall, the SN74LS90DR integrated circuit chip offers versatile counting and sequencing capabilities, making it suitable for a wide range of applications in digital electronics and control systems.
SN74LS90DR Relevant information