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74HC164N,652
Product Overview
Category
The 74HC164N,652 belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for serial-in/parallel-out shift register applications.
Characteristics
- Serial input and parallel output functionality
- High-speed operation
- Wide operating voltage range
- Low power consumption
- Compatibility with various logic families
Package
The 74HC164N,652 is available in a DIP (Dual In-line Package) format.
Essence
The essence of this product lies in its ability to convert serial data into parallel data, making it suitable for various digital applications.
Packaging/Quantity
The 74HC164N,652 is typically packaged in tubes or reels, with quantities varying based on customer requirements.
Specifications
- Supply Voltage: 2V to 6V
- Input Voltage: -0.5V to VCC + 0.5V
- Output Voltage: -0.5V to VCC + 0.5V
- Operating Temperature Range: -40°C to +125°C
- Maximum Clock Frequency: 25 MHz
Detailed Pin Configuration
The 74HC164N,652 has a total of 14 pins, each serving a specific function:
- GND: Ground pin
- SER: Serial data input
- QA: Parallel output A
- QB: Parallel output B
- QC: Parallel output C
- QD: Parallel output D
- QE: Parallel output E
- QF: Parallel output F
- QG: Parallel output G
- QH: Parallel output H
- MR: Master reset input
- SH_CP: Shift register clock input
- ST_CP: Storage register clock input
- VCC: Supply voltage pin
Functional Features
- Serial data input is shifted into the shift register on each rising edge of the shift register clock (SH_CP) input.
- The parallel outputs reflect the serial input after the storage register clock (ST_CP) input goes high.
- The master reset (MR) input allows clearing the shift register and storage register simultaneously.
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data transfer.
- Wide operating voltage range provides flexibility in various applications.
- Low power consumption contributes to energy efficiency.
- Compatibility with different logic families enhances versatility.
Disadvantages
- Limited number of parallel outputs restricts the complexity of applications.
- Lack of built-in error detection or correction mechanisms may require additional circuitry for certain applications.
Working Principles
The 74HC164N,652 operates based on the principle of shifting data bits through a series of flip-flops. The serial input is shifted into the shift register on each rising edge of the shift register clock input. Once the storage register clock input goes high, the parallel outputs reflect the serial input. The master reset input allows clearing the shift register and storage register simultaneously.
Detailed Application Field Plans
The 74HC164N,652 finds application in various digital systems, including but not limited to: - LED matrix displays - Data multiplexing - Address decoding - Serial-to-parallel conversion - Control signal generation
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74HC164N,652 are: - SN74HC164N - CD74HC164E - MC74HC164AN - TC74HC164AP
These alternatives can be considered based on specific requirements and availability.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 74HC164N,652 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of 74HC164N,652 in technical solutions:
Q: What is the 74HC164N,652? A: The 74HC164N,652 is a 8-bit serial-in/parallel-out shift register IC (Integrated Circuit) commonly used in digital electronics.
Q: What is the purpose of a shift register? A: A shift register allows you to convert serial data into parallel data or vice versa. It can be used for tasks like data storage, data transfer, or controlling multiple outputs using fewer pins.
Q: How many bits can the 74HC164N,652 handle? A: The 74HC164N,652 is an 8-bit shift register, meaning it can handle 8 bits of data at a time.
Q: What is the maximum clock frequency supported by the 74HC164N,652? A: The 74HC164N,652 can operate at a maximum clock frequency of 25 MHz.
Q: Can I daisy-chain multiple 74HC164N,652 ICs together? A: Yes, you can daisy-chain multiple 74HC164N,652 ICs together to expand the number of available outputs.
Q: How do I connect the 74HC164N,652 to a microcontroller or Arduino? A: You can connect the serial data input (DS), clock input (CP), and output enable (OE) pins of the 74HC164N,652 to the corresponding pins on your microcontroller or Arduino.
Q: What voltage levels does the 74HC164N,652 support? A: The 74HC164N,652 supports a wide range of voltage levels, typically between 2V and 6V.
Q: Can I use the 74HC164N,652 to drive LEDs or other outputs? A: Yes, the 74HC164N,652 can be used to drive LEDs, relays, or other outputs by connecting them to the parallel output pins (Q0-Q7).
Q: How do I shift data into the 74HC164N,652? A: You can shift data into the 74HC164N,652 by providing a clock signal to the clock input (CP) pin while simultaneously providing serial data to the serial data input (DS) pin.
Q: Are there any limitations to using the 74HC164N,652? A: One limitation is that the 74HC164N,652 does not have built-in latching functionality, so the output values may change if the clock signal is interrupted. Additionally, it is important to ensure that the maximum current ratings are not exceeded when driving external loads.
Please note that these answers are general and may vary depending on specific application requirements.