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SN74LS293N

SN74LS293N

Manufacturer No:

SN74LS293N

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 14DIP

Datasheet:

Datasheet

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SN74LS293N Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-PDIP
  • 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
    Positive Edge
  • Count Rate
    42 MHz
  • Timing
    -
  • Reset
    Synchronous
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74LS
The SN74LS293N is a 4-bit binary ripple counter integrated circuit chip. It has several advantages and application scenarios, including:1. Simple and versatile: The SN74LS293N is a straightforward counter chip that can count up or down based on the input signals. It can be easily integrated into various digital circuits and systems.2. Wide operating voltage range: The chip can operate within a wide voltage range of 4.75V to 5.25V, making it compatible with different power supply configurations.3. Fast operation: The SN74LS293N has a maximum clock frequency of 35 MHz, allowing for high-speed counting operations in digital systems.4. Synchronous counting: The chip performs synchronous counting, meaning that the output changes simultaneously with the clock input. This ensures accurate and synchronized counting.5. Cascading capability: Multiple SN74LS293N chips can be cascaded together to create larger counters with more bits. This makes it suitable for applications that require counting beyond 4 bits.6. Decade or binary counting: The chip can be configured to count in either binary or decade mode, providing flexibility in different applications.Application scenarios for SN74LS293N include:1. Digital frequency division: The chip can be used to divide the frequency of an input signal by a factor of 2^n, where n is the number of bits in the counter. This is useful in applications such as frequency synthesizers, clock dividers, and frequency counters.2. Event counting: The chip can be used to count events or pulses in various applications, such as industrial automation, process control, and digital instrumentation.3. Sequence generation: By connecting the outputs of the counter to logic gates or other digital components, the chip can be used to generate specific sequences or patterns. This is useful in applications like sequence generators, pattern recognition, and control systems.4. Address generation: The SN74LS293N can be used as an address generator in memory systems or microprocessors, where it provides sequential addresses for accessing memory locations or peripherals.5. Digital displays: The chip can be used to drive digital displays, such as 7-segment displays, by converting the binary or decade count into the appropriate display format.Overall, the SN74LS293N is a versatile counter chip with various advantages and can be applied in a wide range of digital systems and applications.
SN74LS293N Relevant information