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MC14516BDR2
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MC14516BDR2

Product Overview

  • Category: Integrated Circuit
  • Use: Digital Counter/Divider
  • Characteristics: High-speed, CMOS technology
  • Package: SOIC-16
  • Essence: 4-bit synchronous binary counter
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 3V to 18V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 12 MHz
  • Number of Stages: 4
  • Output Type: Standard

Pin Configuration

The MC14516BDR2 has a total of 16 pins. The pin configuration is as follows:

  1. Pin 1: Clock Input (CLK)
  2. Pin 2: Reset Input (RST)
  3. Pin 3: Enable Input (EN)
  4. Pin 4: Data Input (D)
  5. Pin 5: Carry Output (CO)
  6. Pin 6: Stage 1 Output (Q1)
  7. Pin 7: Stage 2 Output (Q2)
  8. Pin 8: Stage 3 Output (Q3)
  9. Pin 9: Stage 4 Output (Q4)
  10. Pin 10: Ground (GND)
  11. Pin 11: Stage 4 Input (C4)
  12. Pin 12: Stage 3 Input (C3)
  13. Pin 13: Stage 2 Input (C2)
  14. Pin 14: Stage 1 Input (C1)
  15. Pin 15: Carry Input (CI)
  16. Pin 16: VCC

Functional Features

  • Synchronous operation
  • Asynchronous reset capability
  • Buffered inputs and outputs
  • High noise immunity
  • Low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Compact package size - Easy integration into various digital circuits

Disadvantages: - Limited number of stages (4-bit counter) - Not suitable for applications requiring higher bit counts

Working Principles

The MC14516BDR2 is a 4-bit synchronous binary counter. It operates based on the clock input (CLK) signal, which increments the counter by one on each rising edge. The counter can be reset asynchronously using the reset input (RST). The enable input (EN) allows the counter to be enabled or disabled as needed. The data input (D) sets the initial value of the counter. The carry output (CO) indicates when the counter reaches its maximum value and overflows.

Detailed Application Field Plans

The MC14516BDR2 is commonly used in various digital applications, including:

  1. Frequency division in electronic circuits
  2. Timekeeping and clock generation
  3. Event counting and timing
  4. Digital displays and counters
  5. Industrial automation systems
  6. Communication equipment

Alternative Models

If the MC14516BDR2 does not meet specific requirements, alternative models with similar functionality include:

  1. CD40161BE: 4-bit synchronous binary counter
  2. SN74LS163AN: 4-bit synchronous counter
  3. HEF40161BP: CMOS presettable counter

These alternatives offer different package options, supply voltage ranges, and additional features, providing flexibility for various design needs.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem MC14516BDR2 w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of MC14516BDR2 in technical solutions:

  1. Q: What is MC14516BDR2? A: MC14516BDR2 is a CMOS programmable timer/counter integrated circuit (IC) that can be used in various technical applications.

  2. Q: What are the key features of MC14516BDR2? A: Some key features of MC14516BDR2 include a wide operating voltage range, low power consumption, and multiple timing modes.

  3. Q: How can MC14516BDR2 be used in timing applications? A: MC14516BDR2 can be used as a timer or counter in applications such as digital clocks, event sequencing, frequency division, and pulse generation.

  4. Q: Can MC14516BDR2 be used in both analog and digital circuits? A: No, MC14516BDR2 is primarily designed for digital circuits and may not be suitable for analog applications.

  5. Q: What is the maximum operating frequency of MC14516BDR2? A: The maximum operating frequency of MC14516BDR2 is typically around 2 MHz.

  6. Q: Does MC14516BDR2 require an external clock signal? A: Yes, MC14516BDR2 requires an external clock signal to operate. It does not have an internal oscillator.

  7. Q: Can MC14516BDR2 be used in battery-powered applications? A: Yes, MC14516BDR2 has low power consumption and can be used in battery-powered applications.

  8. Q: Are there any specific voltage requirements for MC14516BDR2? A: MC14516BDR2 operates within a wide voltage range of 3V to 18V, making it compatible with various power supply configurations.

  9. Q: Can MC14516BDR2 be cascaded to increase the counting range? A: Yes, multiple MC14516BDR2 ICs can be cascaded together to increase the counting range or achieve more complex timing functions.

  10. Q: Are there any recommended application circuits available for MC14516BDR2? A: Yes, the datasheet of MC14516BDR2 provides example application circuits and timing diagrams that can help in designing specific solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.