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M74HC166B1R
Product Overview
Category
M74HC166B1R belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for parallel-in/serial-out shift register applications.
Characteristics
- High-speed operation
- Wide operating voltage range
- Low power consumption
- Schmitt trigger inputs
- Buffered inputs and outputs
- Direct interface with TTL levels
- Output capability: standard
Package
The M74HC166B1R is available in a 16-pin SO package.
Essence
The essence of M74HC166B1R lies in its ability to efficiently perform parallel-to-serial data conversion.
Packaging/Quantity
The M74HC166B1R is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.
Specifications
- Supply voltage range: 2V to 6V
- Input voltage range: -0.5V to VCC + 0.5V
- Operating temperature range: -40°C to 125°C
- Maximum clock frequency: 25 MHz
- Maximum propagation delay: 60 ns
Detailed Pin Configuration
The M74HC166B1R has a total of 16 pins, which are assigned specific functions as follows:
- Serial Data Input (DS)
- Clock Input (CP)
- Parallel Data Inputs (D0-D7)
- Master Reset Input (MR)
- Serial Data Output (QH')
- Clock Enable Input (CE)
- Serial Data Input (DS)
- Ground (GND)
- Ground (GND)
- Parallel Data Outputs (Q0-Q7)
- Serial Data Output (QH)
- Clock Input (CP)
- Parallel Data Inputs (D0-D7)
- Master Reset Input (MR)
- Serial Data Output (QH')
- VCC (Supply Voltage)
Functional Features
- Parallel-to-serial data conversion
- High-speed operation allows for efficient data transfer
- Schmitt trigger inputs ensure reliable signal processing
- Buffered inputs and outputs enhance signal integrity
- Direct interface with TTL levels simplifies integration into existing systems
- Wide operating voltage range provides flexibility in various applications
Advantages and Disadvantages
Advantages
- High-speed operation enables fast data transfer
- Low power consumption contributes to energy efficiency
- Schmitt trigger inputs improve noise immunity
- Buffered inputs and outputs enhance signal integrity
- Direct interface with TTL levels simplifies integration
Disadvantages
- Limited maximum clock frequency of 25 MHz
- Maximum propagation delay of 60 ns may impact timing-sensitive applications
Working Principles
The M74HC166B1R operates based on the principle of parallel-in/serial-out shift registers. It receives parallel data inputs and converts them into a serial data stream, which can be further processed or transmitted. The clock input controls the shifting of data from the parallel inputs to the serial output. The master reset input allows for resetting the register to its initial state.
Detailed Application Field Plans
The M74HC166B1R finds applications in various fields, including but not limited to: - Data communication systems - Industrial automation - Consumer electronics - Automotive electronics - Robotics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to M74HC166B1R include: - SN74HC166N by Texas Instruments - CD74HC166E by Texas Instruments - MC74HC166AN by ON Semiconductor - 74HC166D by NXP Semiconductors
These alternatives can be considered based on specific requirements and availability.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de M74HC166B1R em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of M74HC166B1R in technical solutions:
Q1: What is the M74HC166B1R? A1: The M74HC166B1R is a high-speed CMOS 8-bit parallel-in/serial-out shift register.
Q2: What are the key features of the M74HC166B1R? A2: The key features include a wide operating voltage range, high-speed operation, low power consumption, and compatibility with TTL levels.
Q3: How can I use the M74HC166B1R in my technical solution? A3: The M74HC166B1R can be used for various applications such as data storage, serial-to-parallel conversion, and parallel-to-serial conversion.
Q4: What is the maximum clock frequency supported by the M74HC166B1R? A4: The M74HC166B1R supports a maximum clock frequency of 25 MHz.
Q5: Can I cascade multiple M74HC166B1R devices together? A5: Yes, you can cascade multiple M74HC166B1R devices to increase the number of parallel inputs or outputs.
Q6: What is the power supply voltage range for the M74HC166B1R? A6: The M74HC166B1R operates within a power supply voltage range of 2V to 6V.
Q7: Does the M74HC166B1R have any built-in protection features? A7: Yes, the M74HC166B1R has built-in protection against electrostatic discharge (ESD) and excessive current.
Q8: Can I use the M74HC166B1R in both 3.3V and 5V systems? A8: Yes, the M74HC166B1R is compatible with both 3.3V and 5V systems.
Q9: What is the typical power consumption of the M74HC166B1R? A9: The typical power consumption of the M74HC166B1R is very low, making it suitable for battery-powered applications.
Q10: Are there any application notes or reference designs available for the M74HC166B1R? A10: Yes, the manufacturer provides application notes and reference designs that can help you understand and implement the M74HC166B1R in your technical solution.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.