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CD74HCT4024M
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CD74HCT4024M

Product Overview

Category

CD74HCT4024M belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronics for various applications such as counters, frequency dividers, and time delay circuits.

Characteristics

  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Schmitt trigger inputs for noise immunity
  • Compatible with TTL levels

Package

CD74HCT4024M is available in a 14-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of CD74HCT4024M lies in its ability to provide accurate counting and division functions in digital circuits.

Packaging/Quantity

CD74HCT4024M is typically packaged in reels or tubes, with a quantity of 2500 units per reel or tube.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 25 MHz
  • Maximum Counting Frequency: 12.5 MHz

Detailed Pin Configuration

  1. MR (Master Reset)
  2. CP (Clock Pulse)
  3. Q0-Q7 (Parallel Outputs)
  4. GND (Ground)
  5. Q8 (Serial Output)
  6. CE (Count Enable)
  7. RCO (Ripple Carry Output)
  8. VCC (Supply Voltage)
  9. Q9-Q11 (Parallel Outputs)
  10. Q12-Q14 (Parallel Outputs)
  11. Q15 (Serial Output)
  12. Q16-Q18 (Parallel Outputs)
  13. Q19-Q21 (Parallel Outputs)
  14. Q22 (Serial Output)

Functional Features

  • Master reset (MR) input for clearing the counter
  • Clock pulse (CP) input for advancing the counter
  • Count enable (CE) input for enabling or disabling counting
  • Parallel outputs (Q0-Q21) for displaying the current count value
  • Serial outputs (Q8, Q15, Q22) for cascading multiple counters
  • Ripple carry output (RCO) for connecting to additional counters

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient counting and division tasks
  • Wide operating voltage range provides flexibility in various applications
  • Low power consumption helps conserve energy
  • Schmitt trigger inputs ensure reliable operation in noisy environments
  • Compatibility with TTL levels simplifies integration with existing circuits

Disadvantages

  • Limited maximum clock and counting frequencies may restrict certain high-speed applications
  • Availability of alternative models with enhanced features may limit its competitiveness in specific scenarios

Working Principles

CD74HCT4024M is a 7-stage binary ripple counter that utilizes flip-flops to store and propagate the count. The counter advances on each clock pulse (CP) when the count enable (CE) input is active. The master reset (MR) input clears the counter to its initial state. The parallel outputs (Q0-Q21) represent the current count value, while the serial outputs (Q8, Q15, Q22) allow for cascading multiple counters.

Detailed Application Field Plans

CD74HCT4024M finds applications in various digital systems, including but not limited to: - Frequency dividers in communication systems - Time delay circuits in industrial automation - Event counters in electronic instrumentation - Pulse generators in test and measurement equipment - Digital clocks and timers in consumer electronics

Detailed and Complete Alternative Models

  1. CD74HC4024E: Similar to CD74HCT4024M, but operates at a wider temperature range (-55°C to +125°C).
  2. CD4024BE: Non-inverting version of the counter, compatible with CMOS logic levels.
  3. CD74HCT4040M: 12-stage binary ripple counter with higher counting capacity.

These alternative models offer different specifications and features, catering to specific requirements in various applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van CD74HCT4024M in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of CD74HCT4024M in technical solutions:

  1. Q: What is CD74HCT4024M? A: CD74HCT4024M is a 7-stage binary ripple counter with a built-in oscillator and a reset input.

  2. Q: What is the purpose of CD74HCT4024M? A: CD74HCT4024M is commonly used as a frequency divider, counter, or timer in various electronic circuits.

  3. Q: What is the maximum clock frequency supported by CD74HCT4024M? A: The maximum clock frequency supported by CD74HCT4024M is typically around 25 MHz.

  4. Q: How many stages does CD74HCT4024M have? A: CD74HCT4024M has 7 stages, which means it can count up to 128 (2^7) before resetting.

  5. Q: Can CD74HCT4024M be cascaded to increase the counting range? A: Yes, multiple CD74HCT4024M chips can be cascaded together to increase the counting range.

  6. Q: What is the power supply voltage range for CD74HCT4024M? A: CD74HCT4024M operates on a power supply voltage range of 2V to 6V.

  7. Q: Does CD74HCT4024M have any special features? A: Yes, CD74HCT4024M has a built-in oscillator that can be used to generate clock signals without an external source.

  8. Q: Can CD74HCT4024M be used in both digital and analog applications? A: CD74HCT4024M is primarily designed for digital applications, but it can also be used in some analog circuits.

  9. Q: What is the typical power consumption of CD74HCT4024M? A: The typical power consumption of CD74HCT4024M is around 10mW.

  10. Q: Are there any recommended applications for CD74HCT4024M? A: CD74HCT4024M is commonly used in frequency dividers, clock generators, timers, and other applications that require counting or dividing signals.

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