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HEF4040BT,653

HEF4040BT,653

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Binary Counter
  • Characteristics:
    • High-speed operation
    • Low power consumption
    • Wide supply voltage range
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: 12-stage binary counter
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 3V to 15V
  • Operating Temperature Range: -40°C to +125°C
  • Logic Family: CMOS
  • Number of Stages: 12
  • Output Type: Buffered
  • Propagation Delay: 60 ns (typical)

Pin Configuration

The HEF4040BT,653 IC has a total of 16 pins. The pin configuration is as follows:

__ __ Q1 |1 \__/ 16| VDD Q2 |2 15| Q0 Q3 |3 14| MR Q4 |4 13| CP Q5 |5 12| CE Q6 |6 11| GND Q7 |7 10| Q8 Q9 |8 9| Q10 ----------

Functional Features

  • 12-stage binary counter with buffered outputs
  • Asynchronous master reset (MR) input for resetting the counter
  • Clock enable (CE) input for controlling clock signal propagation
  • Clock pulse (CP) input for advancing the counter on each clock cycle
  • Outputs (Q0-Q10) provide the binary count information

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick counting - Low power consumption makes it suitable for battery-powered devices - Wide supply voltage range provides flexibility in different applications

Disadvantages: - Limited number of stages (12) may not be sufficient for certain applications requiring larger counters - Buffered outputs may introduce additional propagation delay

Working Principles

The HEF4040BT,653 is a 12-stage binary counter that counts the number of clock pulses applied to its CP input. The counter advances by one on each rising edge of the clock signal. The count information is available at the outputs (Q0-Q10). The counter can be reset to zero using the asynchronous master reset (MR) input. The clock enable (CE) input controls whether the clock signal is propagated to the counter or not.

Detailed Application Field Plans

The HEF4040BT,653 IC can be used in various applications, including:

  1. Frequency Division: The counter can be used to divide an input frequency by a factor of 2^12 (4096).
  2. Time Delay Generation: By using the clock input as a timer signal, the counter can be used to generate precise time delays.
  3. Event Counting: The counter can be used to count events occurring at regular intervals, such as pulses from sensors or switches.
  4. Address Generation: The counter can be used to generate address sequences in memory or peripheral interfacing applications.

Detailed and Complete Alternative Models

Some alternative models to the HEF4040BT,653 IC include:

  1. CD4040BE: Similar 12-stage binary counter IC from Texas Instruments.
  2. MC14040B: Binary counter IC with similar functionality from ON Semiconductor.
  3. HCF4040: CMOS 12-stage binary counter IC from STMicroelectronics.

These alternative models offer similar features and can be used as replacements depending on availability and specific requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de HEF4040BT,653 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of HEF4040BT,653 in technical solutions:

  1. Q: What is the HEF4040BT,653? A: The HEF4040BT,653 is a 12-stage binary ripple counter with an integrated oscillator and reset function.

  2. Q: What is the purpose of the HEF4040BT,653 in technical solutions? A: The HEF4040BT,653 can be used for various applications such as frequency division, time delay generation, and event sequencing.

  3. Q: How many stages does the HEF4040BT,653 have? A: The HEF4040BT,653 has 12 stages, which means it can divide an input frequency by up to 2^12 (4096).

  4. Q: Can the HEF4040BT,653 be used as a frequency divider? A: Yes, the HEF4040BT,653 is commonly used as a frequency divider to reduce the frequency of an input signal.

  5. Q: How do I connect the HEF4040BT,653 in my circuit? A: The HEF4040BT,653 requires external connections for power supply, clock input, and output connections for the divided frequencies.

  6. Q: What is the maximum clock frequency supported by the HEF4040BT,653? A: The maximum clock frequency supported by the HEF4040BT,653 is typically around 20 MHz.

  7. Q: Can I reset the counter using the HEF4040BT,653? A: Yes, the HEF4040BT,653 has a reset pin that can be used to reset the counter to its initial state.

  8. Q: Can I cascade multiple HEF4040BT,653 counters together? A: Yes, you can cascade multiple HEF4040BT,653 counters to achieve higher division ratios or longer time delays.

  9. Q: What is the power supply voltage range for the HEF4040BT,653? A: The HEF4040BT,653 typically operates with a power supply voltage range of 3V to 15V.

  10. Q: Are there any specific precautions I should take while using the HEF4040BT,653? A: It is important to ensure proper decoupling and bypass capacitors are used near the power supply pins to minimize noise and voltage fluctuations.

Please note that these answers are general and may vary depending on the specific application and circuit design. Always refer to the datasheet and application notes provided by the manufacturer for detailed information.