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SN74AS161D

SN74AS161D

Manufacturer No:

SN74AS161D

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16SOIC

Datasheet:

Datasheet

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SN74AS161D 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
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74AS
The SN74AS161D 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 flip-flops change state simultaneously on the rising edge of the clock signal. This ensures accurate and synchronized counting.2. High-Speed Operation: The SN74AS161D is designed for high-speed operation, making it suitable for applications that require fast counting or timing.3. Binary Counting: It is a 4-bit binary counter, allowing it to count from 0 to 15 (in binary) or 0 to 9 (in decimal). This makes it useful in applications that require binary counting or sequencing.4. Ripple Carry Output: The chip provides a ripple carry output (RCO) that can be used to cascade multiple counters together for larger counting ranges.Application Scenarios: 1. Frequency Division: The SN74AS161D can be used in frequency division applications, where it divides an input clock frequency by a specific factor. For example, it can be used to divide a 1 MHz clock signal by 10 to obtain a 100 kHz output.2. Digital Counting: It can be used in digital counting applications, such as event counters or timers. The chip can count the number of events or clock cycles and provide the count value as an output.3. Address Generation: The SN74AS161D can be used in address generation circuits, where it generates a sequence of addresses for accessing memory or peripherals. It can be combined with other logic to create address counters for various applications.4. Control Sequencing: The chip can be used in control sequencing circuits, where it generates a sequence of control signals for controlling the operation of other components or systems. It can be used in applications like state machines or control units.Overall, the SN74AS161D integrated circuit chip offers synchronous and high-speed binary counting capabilities, making it suitable for various applications that require accurate counting, frequency division, address generation, or control sequencing.
SN74AS161D Relevant information