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SNJ54LS390FK

SNJ54LS390FK

Manufacturer No:

SNJ54LS390FK

Manufacturer:

Texas Instruments

Description:

DUAL 4-BIT DECADE AND BINARY COU

Datasheet:

Datasheet

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SNJ54LS390FK Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-LCCC (8.89x8.89)
  • Package / Case
    20-CLCC
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C (TA)
  • Voltage - Supply
    4.5 V ~ 5.5 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
  • Product Status
    Active
  • Series
    54LS
The SNJ54LS390FK is a specific type of integrated circuit chip that belongs to the LS family of TTL logic chips. It is a dual 4-bit decade and binary counter chip. Here are some advantages and application scenarios of the SNJ54LS390FK:Advantages: 1. Versatility: The SNJ54LS390FK chip can function as both a decade counter and a binary counter, providing flexibility in various applications. 2. High-speed operation: It operates at a high clock frequency, making it suitable for applications that require fast counting or timing functions. 3. Low power consumption: The LS family of chips, including the SNJ54LS390FK, is known for its low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial. 4. Wide operating voltage range: It can operate within a wide voltage range, typically between 4.75V and 5.25V, allowing compatibility with different power supply systems.Application scenarios: 1. Frequency division: The SNJ54LS390FK can be used as a frequency divider in electronic circuits, where it divides the input frequency by a factor of 10 or 16 (depending on the mode of operation) to generate lower-frequency output signals. 2. Time delay generation: It can be used to generate precise time delays in applications such as timers, clocks, or sequential logic circuits. 3. Event counting: The chip can count events or pulses in various applications, such as industrial automation, digital meters, or electronic games. 4. Address decoding: It can be used in memory systems or address decoding circuits to generate unique addresses for different memory locations. 5. Control logic: The SNJ54LS390FK can be used as a part of control logic circuits in microprocessors, microcontrollers, or digital systems, where it helps in sequencing or synchronization of operations.It's important to note that the specific advantages and application scenarios may vary depending on the overall system requirements and the specific circuit design.
SNJ54LS390FK Relevant information