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MC74HC4040ANG
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MC74HC4040ANG

Product Overview

Category

MC74HC4040ANG belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a binary ripple counter.

Characteristics

  • High-speed operation
  • Wide supply voltage range
  • Low power consumption
  • Schmitt trigger inputs for noise immunity
  • Buffered outputs for driving high-capacitance loads

Package

MC74HC4040ANG is available in a 16-pin DIP (Dual Inline Package) format.

Essence

The essence of MC74HC4040ANG lies in its ability to count binary signals and provide accurate timing control in various electronic applications.

Packaging/Quantity

MC74HC4040ANG is typically packaged in tubes or reels, with a quantity of 25 units per tube/reel.

Specifications

  • Supply Voltage Range: 2V to 6V
  • Maximum Clock Frequency: 50 MHz
  • Number of Stages: 12
  • Output Current: ±5.2 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. MR (Master Reset)
  2. CP (Clock Pulse)
  3. Q12-Q4 (Output Pins)
  4. GND (Ground)
  5. Q3-Q0 (Output Pins)
  6. VCC (Supply Voltage)
  7. Q5-Q11 (Output Pins)

Functional Features

  • Binary ripple counter with a maximum of 4096 counts
  • Asynchronous master reset for clearing the counter
  • Schmitt trigger inputs for improved noise immunity
  • Buffered outputs for driving capacitive loads

Advantages

  • High-speed operation allows for efficient counting in time-critical applications.
  • Wide supply voltage range enables compatibility with various power sources.
  • Low power consumption reduces energy requirements and heat dissipation.
  • Schmitt trigger inputs provide robust noise immunity, ensuring reliable operation.
  • Buffered outputs can drive high-capacitance loads without signal degradation.

Disadvantages

  • Limited count range of 4096 may not be sufficient for certain applications requiring higher counts.
  • The 16-pin DIP package may occupy more space compared to smaller surface-mount packages.

Working Principles

MC74HC4040ANG operates as a binary ripple counter by sequentially counting incoming clock pulses. The counter advances by one on each rising edge of the clock pulse. The master reset input allows clearing the counter to its initial state. The buffered outputs provide the counted binary values.

Detailed Application Field Plans

MC74HC4040ANG finds applications in various fields, including: 1. Digital frequency division 2. Time delay generation 3. Event sequencing 4. Frequency synthesis 5. Data encoding/decoding

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC74HC4040ANG are: 1. CD4040BE by Texas Instruments 2. HEF4040BP by NXP Semiconductors 3. HCF4040BEY by STMicroelectronics 4. SN74HC4040N by Texas Instruments

These alternatives can be considered based on specific requirements and availability.

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技術ソリューションにおける MC74HC4040ANG の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MC74HC4040ANG in technical solutions:

  1. Q: What is MC74HC4040ANG? A: MC74HC4040ANG is a high-speed CMOS 12-stage binary counter with an asynchronous reset.

  2. Q: What are the typical applications of MC74HC4040ANG? A: MC74HC4040ANG is commonly used in frequency division, time delay generation, and event sequencing applications.

  3. Q: What is the maximum clock frequency supported by MC74HC4040ANG? A: The maximum clock frequency supported by MC74HC4040ANG is typically around 50 MHz.

  4. Q: How many output stages does MC74HC4040ANG have? A: MC74HC4040ANG has 12 output stages, each representing a different binary value.

  5. Q: Can MC74HC4040ANG be cascaded to increase the number of stages? A: Yes, MC74HC4040ANG can be cascaded to increase the number of stages and achieve higher counting ranges.

  6. Q: What is the power supply voltage range for MC74HC4040ANG? A: The power supply voltage range for MC74HC4040ANG is typically between 2V and 6V.

  7. Q: Does MC74HC4040ANG have an asynchronous reset feature? A: Yes, MC74HC4040ANG has an asynchronous reset input that allows you to reset the counter to its initial state.

  8. Q: What is the propagation delay of MC74HC4040ANG? A: The propagation delay of MC74HC4040ANG is typically around 15 ns.

  9. Q: Can MC74HC4040ANG be used in both synchronous and asynchronous applications? A: Yes, MC74HC4040ANG can be used in both synchronous and asynchronous applications depending on the requirements.

  10. Q: Is MC74HC4040ANG available in different package options? A: Yes, MC74HC4040ANG is available in various package options such as DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit).

Please note that the specific details and specifications may vary, so it's always recommended to refer to the datasheet for accurate information.