قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
CD4521BEG4

CD4521BEG4

Product Overview

Category

CD4521BEG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for various applications.

Characteristics

  • CD4521BEG4 is a CMOS programmable counter/divider.
  • It operates at a wide voltage range, typically between 3V and 18V.
  • The device has a high noise immunity and low power consumption.
  • It offers a wide operating temperature range, making it suitable for various environments.

Package

CD4521BEG4 is available in a standard 16-pin DIP (Dual Inline Package) format.

Essence

The essence of CD4521BEG4 lies in its ability to provide programmable counting and dividing functions in digital circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Supply Voltage: 3V - 18V
  • Operating Temperature Range: -55°C to +125°C
  • Logic Family: CMOS
  • Number of Pins: 16
  • Maximum Clock Frequency: 2.5 MHz

Detailed Pin Configuration

The pin configuration of CD4521BEG4 is as follows:

  1. VDD - Positive Power Supply
  2. Q0 - Output Bit 0
  3. Q1 - Output Bit 1
  4. Q2 - Output Bit 2
  5. Q3 - Output Bit 3
  6. Q4 - Output Bit 4
  7. Q5 - Output Bit 5
  8. Q6 - Output Bit 6
  9. Q7 - Output Bit 7
  10. MR - Master Reset
  11. CP - Clock Pulse Input
  12. CE - Count Enable
  13. TC - Terminal Count Output
  14. GND - Ground
  15. NC - No Connection
  16. VSS - Negative Power Supply

Functional Features

  • CD4521BEG4 offers programmable counting and dividing functions.
  • It has a master reset feature for resetting the counter.
  • The count enable input allows control over the counting operation.
  • Terminal count output indicates when the counter reaches its maximum value.

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows compatibility with various systems.
  • Low power consumption makes it suitable for battery-powered applications.
  • High noise immunity ensures reliable performance in noisy environments.

Disadvantages

  • Limited maximum clock frequency may restrict its use in high-speed applications.
  • Availability of alternative models with additional features may limit its competitiveness.

Working Principles

CD4521BEG4 operates based on the principles of digital counting and dividing. It utilizes internal circuitry to increment or decrement the count based on clock pulses received. The count can be programmed using external inputs, allowing flexibility in the desired counting sequence.

Detailed Application Field Plans

CD4521BEG4 finds applications in various fields, including: - Digital clocks and timers - Frequency dividers - Industrial automation systems - Communication equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to CD4521BEG4 are: - CD4020B: 14-stage binary counter/divider - CD4518B: Dual BCD up-counter - CD4040B: 12-stage binary counter

These alternatives provide different features and pin configurations, allowing users to choose the most suitable option for their specific requirements.

Word Count: 498 words

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق CD4521BEG4 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of CD4521BEG4 in technical solutions:

Q1: What is CD4521BEG4? A1: CD4521BEG4 is a CMOS programmable 24-bit binary counter integrated circuit (IC) that can be used in various technical applications.

Q2: What is the operating voltage range for CD4521BEG4? A2: The operating voltage range for CD4521BEG4 is typically between 3V and 18V.

Q3: How many outputs does CD4521BEG4 have? A3: CD4521BEG4 has 24 outputs, which correspond to the 24 bits of the binary counter.

Q4: Can CD4521BEG4 be used as a frequency divider? A4: Yes, CD4521BEG4 can be used as a frequency divider by connecting the input clock signal to the appropriate pin.

Q5: What is the maximum clock frequency supported by CD4521BEG4? A5: The maximum clock frequency supported by CD4521BEG4 is typically around 6 MHz.

Q6: Can CD4521BEG4 be cascaded to create larger counters? A6: Yes, multiple CD4521BEG4 ICs can be cascaded together to create larger counters with more bits.

Q7: Does CD4521BEG4 have any built-in error detection or correction features? A7: No, CD4521BEG4 does not have any built-in error detection or correction features. It is a basic binary counter.

Q8: What is the power consumption of CD4521BEG4? A8: The power consumption of CD4521BEG4 depends on the operating voltage and the frequency of the clock signal. It is typically low.

Q9: Can CD4521BEG4 be used in battery-powered applications? A9: Yes, CD4521BEG4 can be used in battery-powered applications due to its low power consumption.

Q10: Are there any specific application notes or reference designs available for CD4521BEG4? A10: Yes, the datasheet of CD4521BEG4 provides application notes and reference designs that can help in understanding and implementing the IC in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases.