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DM74LS169AM

DM74LS169AM

Manufacturer No:

DM74LS169AM

Manufacturer:

onsemi

Description:

IC BINARY COUNTER 4-BIT 16SOIC

Datasheet:

Datasheet

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DM74LS169AM 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
    4.75 V ~ 5.25 V
  • Trigger Type
    Positive Edge
  • Count Rate
    25 MHz
  • Timing
    Synchronous
  • Reset
    -
  • Number of Bits per Element
    4
  • Number of Elements
    1
  • Direction
    Up, Down
  • Logic Type
    Binary Counter
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74LS
The DM74LS169AM is a synchronous 4-bit up/down binary counter integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Synchronous Operation: The chip operates synchronously, meaning that the outputs change simultaneously with the clock input. This ensures accurate and reliable counting.2. Up/Down Counting: The chip can count up or down based on the input control signals. This flexibility allows for various applications where both up and down counting are required.3. Parallel Load: The chip has a parallel load feature that allows the initial count to be loaded into the counter using the parallel inputs. This feature is useful when a specific count needs to be set initially.4. Ripple Carry Output: The chip provides a ripple carry output that can be used to cascade multiple counters together for higher bit counting. This simplifies the design of complex counting systems.Application Scenarios: 1. Frequency Division: The chip can be used in frequency division applications where a higher frequency signal needs to be divided down to a lower frequency. The chip can be configured to count up or down based on the desired division ratio.2. Digital Timers: The chip can be used in digital timer applications where precise timing is required. By connecting the chip to an oscillator and setting the desired count, it can be used to generate accurate time delays or countdowns.3. Sequential Control: The chip can be used in sequential control applications where a specific sequence of events needs to be triggered. By configuring the chip to count up or down in a specific pattern, it can be used to control the sequence of operations.4. Address Generation: The chip can be used in address generation applications where a specific address sequence needs to be generated. By connecting the chip to a clock and controlling the up/down inputs, it can be used to generate sequential addresses for memory or I/O devices.Overall, the DM74LS169AM integrated circuit chip offers synchronous counting, up/down functionality, parallel load capability, and ripple carry output, making it suitable for a wide range of applications requiring accurate and flexible counting.
DM74LS169AM Relevant information