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CD74HC4050E
Product Overview
- Category: Integrated Circuit
- Use: Level Shifter, Logic Converter
- Characteristics: High-Speed CMOS, Hex Non-Inverting Buffer/Converter
- Package: 16-Pin DIP (Dual In-Line Package)
- Essence: Hex Buffer/Converter with High Noise Immunity
- Packaging/Quantity: Tube, 25 pieces per tube
Specifications
- Supply Voltage Range: 2V to 6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Input Current: ±1mA
- Maximum Output Current: ±5.2mA
- Propagation Delay Time: 15ns (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The CD74HC4050E has a total of 16 pins arranged as follows:
__ __
A1 |1 \__/ 16| VCC
A2 |2 15| A3
A4 |3 14| A5
A6 |4 13| A7
GND|5 12| NC
Y1 |6 11| Y2
Y3 |7 10| Y4
Y5 |8 9| Y6
‾‾ ‾‾
Functional Features
- Hex non-inverting buffer/converter
- High noise immunity
- Wide operating voltage range
- Fast propagation delay time
- High output current capability
- TTL-compatible inputs
Advantages and Disadvantages
Advantages: - High-speed operation - Low power consumption - Easy to use and integrate into circuits - Wide operating voltage range allows compatibility with various systems
Disadvantages: - Limited output current capability - Not suitable for high-power applications
Working Principles
The CD74HC4050E is a hex non-inverting buffer/converter that operates as a level shifter and logic converter. It takes input signals from one voltage level and converts them to another voltage level, allowing seamless communication between different parts of a circuit or between different circuits. The device uses high-speed CMOS technology, providing fast signal propagation and high noise immunity.
Detailed Application Field Plans
The CD74HC4050E can be used in various applications, including but not limited to:
- Logic level shifting in microcontroller-based systems
- Signal conversion between different logic families (e.g., TTL to CMOS)
- Voltage level translation in mixed-signal circuits
- Buffering and signal conditioning in communication systems
- Interface conversion in industrial automation
Detailed and Complete Alternative Models
- CD4050BE: Similar functionality, same pin configuration, 14-Pin DIP package
- SN74HC4050N: Hex non-inverting buffer/converter, same pin configuration, 16-Pin DIP package
- MC74HC4050: High-speed CMOS hex buffer/converter, similar pin configuration, 16-Pin DIP package
These alternative models offer similar features and can be used as replacements for the CD74HC4050E depending on availability and specific requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng CD74HC4050E trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of CD74HC4050E in technical solutions:
Q: What is CD74HC4050E? A: CD74HC4050E is a hex non-inverting buffer/convertor IC (integrated circuit) that can be used for level shifting, signal buffering, and voltage conversion.
Q: What is the operating voltage range of CD74HC4050E? A: CD74HC4050E operates within a voltage range of 2V to 6V.
Q: Can CD74HC4050E be used for logic level shifting? A: Yes, CD74HC4050E can be used for logic level shifting as it provides non-inverting level shifting functionality.
Q: How many channels does CD74HC4050E have? A: CD74HC4050E has six channels, allowing you to convert or buffer up to six different signals.
Q: What is the maximum data rate supported by CD74HC4050E? A: CD74HC4050E supports a maximum data rate of 25 MHz.
Q: Can CD74HC4050E be used for voltage level translation between different logic families? A: Yes, CD74HC4050E can be used for voltage level translation between different logic families, such as TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor).
Q: Does CD74HC4050E require external pull-up or pull-down resistors? A: No, CD74HC4050E does not require external pull-up or pull-down resistors as it has built-in input protection.
Q: What is the maximum output current of CD74HC4050E? A: The maximum output current of CD74HC4050E is typically around 4 mA.
Q: Can CD74HC4050E be used for level shifting between different power supply voltages? A: Yes, CD74HC4050E can be used for level shifting between different power supply voltages, as long as the voltage levels are within its operating range.
Q: Are there any specific precautions to consider when using CD74HC4050E? A: It is important to ensure that the input voltage levels do not exceed the VCC supply voltage and to avoid short-circuiting the outputs to prevent damage to the IC. Additionally, proper decoupling capacitors should be used to minimize noise and stabilize the power supply.