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CD4516BE
Product Overview
- Category: Integrated Circuit (IC)
- Use: Binary Counter/Divider
- Characteristics: 4-bit synchronous binary counter with asynchronous reset
- Package: DIP (Dual In-line Package)
- Essence: The CD4516BE is a versatile IC that can be used as a counter or a divider in various electronic circuits.
- Packaging/Quantity: Available in tubes of 25 pieces or reels of 2,000 pieces.
Specifications
- Supply Voltage: 3V to 18V
- Logic Family: CMOS
- Operating Temperature Range: -55°C to +125°C
- Propagation Delay: 60ns (typical)
- Maximum Clock Frequency: 5MHz
Detailed Pin Configuration
The CD4516BE has a total of 16 pins. Here is the detailed pin configuration:
- MR (Master Reset)
- CP (Clock Pulse)
- PE (Parallel Enable)
- TC (Terminal Count)
- QA (Output A)
- QB (Output B)
- QC (Output C)
- QD (Output D)
- GND (Ground)
- VDD (Positive Power Supply)
- RC (Ripple Carry)
- RB (Ripple Borrow)
- RA (Ripple A)
- RD (Ripple D)
- RE (Ripple Enable)
- QE (Ripple Output Enable)
Functional Features
- Synchronous operation allows for precise control of counting/dividing.
- Asynchronous reset (MR) enables immediate resetting of the counter.
- Parallel enable (PE) input allows loading of data in parallel.
- Terminal count (TC) output indicates when the counter reaches its maximum value.
- Ripple carry (RC) and ripple borrow (RB) outputs facilitate cascading of multiple counters.
Advantages and Disadvantages
Advantages: - Versatile functionality as a counter or divider. - Wide operating voltage range. - Low power consumption due to CMOS technology. - Compact DIP package for easy integration into circuits.
Disadvantages: - Limited maximum clock frequency compared to some other ICs. - Propagation delay may affect timing-sensitive applications.
Working Principles
The CD4516BE operates based on synchronous binary counting principles. The clock pulse (CP) input triggers the counter to increment its value by one. When the counter reaches its maximum value, the terminal count (TC) output is activated. The master reset (MR) input can be used to reset the counter to zero at any time.
Detailed Application Field Plans
The CD4516BE can be used in various applications, including: 1. Frequency dividers in digital communication systems. 2. Event counters in industrial automation. 3. Timekeeping circuits in electronic clocks. 4. Sequential control circuits in microcontrollers. 5. Pulse generation circuits in electronic instruments.
Detailed and Complete Alternative Models
Here are some alternative models that offer similar functionality to the CD4516BE:
- CD4020BE: 14-stage binary counter with asynchronous reset.
- CD4040BE: 12-stage binary counter with ripple carry output.
- CD4060BE: 14-stage binary counter with built-in oscillator.
These alternative models can be considered based on specific requirements and design constraints.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CD4516BE en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of CD4516BE in technical solutions:
Q: What is CD4516BE? A: CD4516BE is a CMOS integrated circuit that functions as a synchronous programmable binary counter.
Q: What is the maximum clock frequency supported by CD4516BE? A: The maximum clock frequency supported by CD4516BE is typically around 5 MHz.
Q: How many bits does CD4516BE have? A: CD4516BE is a 4-bit binary counter, meaning it can count up to 16 different states.
Q: Can CD4516BE be used as a frequency divider? A: Yes, CD4516BE can be used as a frequency divider by connecting the appropriate inputs and outputs.
Q: What is the power supply voltage range for CD4516BE? A: The power supply voltage range for CD4516BE is typically between 3V and 18V.
Q: Can CD4516BE be cascaded to create larger counters? A: Yes, multiple CD4516BE chips can be cascaded together to create larger counters with more bits.
Q: Does CD4516BE have any built-in error detection or correction features? A: No, CD4516BE does not have any built-in error detection or correction features.
Q: Can CD4516BE be used in both synchronous and asynchronous modes? A: Yes, CD4516BE can be used in both synchronous and asynchronous modes depending on the application requirements.
Q: What is the typical power consumption of CD4516BE? A: The typical power consumption of CD4516BE is relatively low, typically around a few milliwatts.
Q: What are some common applications of CD4516BE? A: CD4516BE is commonly used in applications such as frequency division, digital counting, time delay circuits, and event sequencing.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.