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DM74S161N

DM74S161N

Manufacturer No:

DM74S161N

Manufacturer:

onsemi

Description:

IC BINARY COUNTER 4-BIT 16DIP

Datasheet:

Datasheet

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DM74S161N Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-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
    40 MHz
  • Timing
    Synchronous
  • Reset
    -
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74S
The DM74S161N is a synchronous 4-bit binary counter integrated circuit chip. It has several advantages and application scenarios, including: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 DM74S161N chip is designed for high-speed operation, making it suitable for applications that require fast counting or timing functions.3. Binary counting: It is a 4-bit binary counter, which means it can count from 0 to 15 (2^4 - 1) in binary. This makes it useful in applications that require binary counting or sequencing.4. Ripple carry output: The chip has a ripple carry output (RCO) pin, which can be used to cascade multiple counters for larger counting ranges. This allows for easy expansion and scalability in applications that require higher counting ranges.5. Decade counting: The DM74S161N chip can be configured to count in a decade mode, where it counts from 0 to 9 and then resets to 0. This is useful in applications that require decimal counting or timekeeping.6. Control inputs: The chip has control inputs like load (LD), enable (EN), and asynchronous clear (CLR), which provide flexibility in controlling the counting operation. These inputs allow for easy initialization, enabling or disabling the counting, and clearing the counter to a specific value.Application scenarios for the DM74S161N chip include:1. Digital counters: It can be used in various digital counting applications, such as frequency dividers, event counters, timers, and clock generators.2. Sequential logic circuits: The chip can be used in sequential logic circuits that require binary or decade counting, such as shift registers, sequence generators, and state machines.3. Digital displays: It can be used in conjunction with display drivers to create digital displays, such as 7-segment displays or LED matrices, for applications like digital clocks, scoreboards, or industrial control panels.4. Data processing: The chip can be used in data processing applications that require binary or decimal counting, such as address generation in memory systems or data sequencing in digital signal processing.Overall, the DM74S161N chip offers reliable and high-speed binary counting capabilities, making it suitable for a wide range of applications in digital electronics.
DM74S161N Relevant information