ON Semiconductor
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MC74ACT163N
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MC74ACT163N

Product Overview

Category

MC74ACT163N belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a synchronous, presettable, binary counter.

Characteristics

  • Synchronous operation
  • Presettable for easy initialization
  • Binary counting
  • High-speed performance
  • Low power consumption

Package

MC74ACT163N is available in a 16-pin DIP (Dual Inline Package) format.

Essence

The essence of MC74ACT163N lies in its ability to count binary numbers synchronously and with presettable values.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the supplier.

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 100 MHz
  • Number of Counting Stages: 4
  • Output Type: Standard

Detailed Pin Configuration

  1. Clock Enable (CE)
  2. Parallel Load (PL)
  3. Data Inputs (D0-D3)
  4. Carry Out (CO)
  5. Down/Up (D/U)
  6. Clock (CLK)
  7. Master Reset (MR)
  8. Outputs (Q0-Q3)
  9. GND (Ground)
  10. VCC (Supply Voltage)

Functional Features

  • Synchronous counting: The MC74ACT163N performs counting operations based on the clock signal.
  • Presettable: The parallel load input allows users to set the initial value of the counter.
  • Binary counting: The IC counts in binary, allowing for efficient representation of numerical values.
  • High-speed performance: With a maximum clock frequency of 100 MHz, this IC can handle rapid counting operations.
  • Low power consumption: MC74ACT163N is designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

  • Synchronous operation ensures accurate counting.
  • Presettable feature allows for easy initialization.
  • High-speed performance enables rapid counting operations.
  • Low power consumption prolongs battery life in portable applications.

Disadvantages

  • Limited number of counting stages (4 in this case).
  • Requires an external clock signal for proper operation.

Working Principles

The MC74ACT163N operates based on the principle of synchronous counting. It counts up or down based on the clock signal provided at the CLK pin. The count value can be preset using the parallel load input (PL). The outputs (Q0-Q3) represent the current count value. The carry out (CO) pin indicates when the maximum count value has been reached.

Detailed Application Field Plans

MC74ACT163N finds applications in various fields, including: 1. Digital counters and timers 2. Frequency dividers 3. Industrial control systems 4. Communication equipment 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC74ACT163N are: 1. 74HC163 2. CD40163 3. SN74LS163 4. CD74HCT163

These alternatives may have slight variations in specifications and pin configurations but serve the same purpose as MC74ACT163N.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC74ACT163N v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC74ACT163N in technical solutions:

  1. Q: What is MC74ACT163N? A: MC74ACT163N is a 4-bit synchronous binary counter with asynchronous reset, commonly used in digital circuits.

  2. Q: What is the operating voltage range for MC74ACT163N? A: The operating voltage range for MC74ACT163N is typically between 4.5V and 5.5V.

  3. Q: How many bits can MC74ACT163N count up to? A: MC74ACT163N is a 4-bit counter, so it can count up to 15 (1111 in binary).

  4. Q: Can MC74ACT163N count down as well? A: No, MC74ACT163N is an up-counter and does not have a built-in capability to count down.

  5. Q: What is the clock input frequency range for MC74ACT163N? A: The clock input frequency range for MC74ACT163N is typically between 0Hz and 100MHz.

  6. Q: Does MC74ACT163N have an asynchronous load feature? A: No, MC74ACT163N does not have an asynchronous load feature. It only has an asynchronous reset.

  7. Q: Can MC74ACT163N be cascaded to create larger counters? A: Yes, multiple MC74ACT163N counters can be cascaded together to create larger counters with more bits.

  8. Q: What is the maximum propagation delay of MC74ACT163N? A: The maximum propagation delay of MC74ACT163N is typically around 9ns.

  9. Q: Can MC74ACT163N be used in both synchronous and asynchronous applications? A: Yes, MC74ACT163N can be used in both synchronous and asynchronous applications depending on the circuit design.

  10. Q: What are some common applications of MC74ACT163N? A: MC74ACT163N is commonly used in applications such as frequency dividers, event counters, digital clocks, and sequential logic circuits.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.