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SN74ALS161BN

SN74ALS161BN

Manufacturer No:

SN74ALS161BN

Manufacturer:

Texas Instruments

Description:

IC BINARY COUNTER 4-BIT 16DIP

Datasheet:

Datasheet

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SN74ALS161BN 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
    4.5 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
    Bulk
  • Product Status
    Active
  • Series
    74ALS
The SN74ALS161BN 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 with the 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.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 any other value depending on the configuration) and then rolls over to 0.4. Cascadable: Multiple SN74ALS161BN chips can be cascaded together to create larger counters. This allows for counting beyond 4 bits, enabling applications that require larger counting ranges.Application Scenarios: 1. 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 used. This is useful in applications such as clock dividers, frequency synthesizers, and digital frequency meters.2. Event Counting: The chip can be used to count events or pulses. For example, it can be used in digital counters for counting the number of people entering a room, the number of items produced on an assembly line, or the number of revolutions of a motor.3. Time Delay Generation: By using the chip as a frequency divider, it can be used to generate precise time delays. This is useful in applications such as timers, time-based control systems, and sequential logic circuits.4. Address Generation: The chip can be used to generate addresses for memory or peripheral devices in microprocessor-based systems. It can be used as part of an address counter to sequentially access memory locations or I/O ports.5. Sequence Generation: The chip can be used to generate specific sequences of binary numbers. This is useful in applications such as pattern generators, sequence detectors, and state machines.Overall, the SN74ALS161BN integrated circuit chip offers reliable and high-speed binary counting capabilities, making it suitable for a wide range of applications in digital electronics.
SN74ALS161BN Relevant information