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SN74AS161DG4

SN74AS161DG4

Manufacturer No:

SN74AS161DG4

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16SOIC

Datasheet:

Datasheet

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SN74AS161DG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5 V ~ 5.5 V
  • Trigger Type
    Positive Edge
  • Count Rate
    40 MHz
  • Timing
    Synchronous
  • Reset
    Asynchronous
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74AS
The SN74AS161DG4 is a synchronous 4-bit binary counter integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Synchronous Operation: The chip operates synchronously, meaning that all internal operations are synchronized with an external clock signal. This ensures accurate and reliable counting.2. High-Speed Operation: The chip is designed to operate at high clock frequencies, making it suitable for applications that require fast counting or timing functions.3. Binary Counting: The chip counts in binary, which is the most common counting system used in digital electronics. It can count from 0 to 15 (or 2^4 - 1) and then rolls over to 0, making it suitable for various applications.4. Parallel Load Capability: The chip has a parallel load input that allows the user to load a specific count value directly into the counter. This feature is useful in applications where a specific count value needs to be set initially.Application Scenarios: 1. Frequency Division: The chip can be used as a frequency divider by connecting the clock input to a higher frequency signal and using the outputs to generate lower frequency signals. This is commonly used in digital frequency synthesizers and clock dividers.2. Event Counting: The chip can be used to count events or pulses in various applications. For example, it can be used in industrial automation systems to count the number of products on a conveyor belt or the number of revolutions of a motor.3. Time Delay Generation: By connecting the clock input to a stable clock source and using the outputs, the chip can be used to generate precise time delays. This is useful in applications such as timing circuits, delay lines, and sequential logic circuits.4. Address Generation: The chip can be used to generate addresses in memory systems or microprocessors. By connecting the outputs to the address lines, it can generate a sequence of addresses for accessing different memory locations.5. Control Signal Generation: The chip can be used to generate control signals in digital systems. By connecting the outputs to various control inputs, it can generate a sequence of control signals for controlling different functions or operations.Overall, the SN74AS161DG4 integrated circuit chip offers reliable and high-speed binary counting capabilities, making it suitable for a wide range of applications in digital electronics.
SN74AS161DG4 Relevant information