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SN74LVC244ANSRE4
Product Overview
Category
SN74LVC244ANSRE4 belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a buffer or line driver in various electronic applications.
Characteristics
- Low-voltage CMOS technology
- High-speed operation
- Wide operating voltage range
- Schmitt-trigger inputs for noise immunity
- 3-state outputs for bus-oriented applications
Package
SN74LVC244ANSRE4 is available in a small-outline package (SOIC) with 20 pins.
Essence
The essence of SN74LVC244ANSRE4 lies in its ability to provide buffering and signal amplification functions in electronic circuits.
Packaging/Quantity
SN74LVC244ANSRE4 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: 1.65V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: <10ns
- Output Drive Capability: ±24mA
Detailed Pin Configuration
The pin configuration of SN74LVC244ANSRE4 is as follows:
``` __ __ |1 \/ 20| A1|2 19|VCC A2|3 18|OE# A3|4 17|Y1 A4|5 16|Y2 A5|6 15|Y3 A6|7 14|Y4 A7|8 13|GND A8|9 12|A8 GND|10 11|A7
```
Functional Features
- Buffering and line driving capabilities
- High-speed operation for efficient signal transmission
- Schmitt-trigger inputs for improved noise immunity
- 3-state outputs for bus-oriented applications
Advantages and Disadvantages
Advantages
- Low-voltage operation allows compatibility with various systems
- Wide operating voltage range provides flexibility in different applications
- Schmitt-trigger inputs enhance noise immunity, ensuring reliable signal processing
- 3-state outputs enable efficient bus sharing among multiple devices
Disadvantages
- Limited output drive capability may restrict usage in certain high-current applications
- Propagation delay time may affect timing-sensitive circuits
Working Principles
SN74LVC244ANSRE4 operates by receiving input signals through its A1-A8 pins. These signals are then buffered and amplified before being transmitted to the corresponding Y1-Y4 output pins. The OE# pin controls the output enable/disable function, allowing the device to be easily integrated into bus-oriented systems.
Detailed Application Field Plans
SN74LVC244ANSRE4 finds extensive application in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to SN74LVC244ANSRE4 include: - SN74LVC244APWR - SN74LVC244ADBR - SN74LVC244ADGVR - SN74LVC244APWLE - SN74LVC244ADGVRE4
These models offer similar functionality and characteristics, providing options for different design requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN74LVC244ANSRE4 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of SN74LVC244ANSRE4:
Q: What is SN74LVC244ANSRE4? A: SN74LVC244ANSRE4 is a non-inverting octal buffer and line driver with 3-state outputs, commonly used in digital logic applications.
Q: What is the voltage supply range for SN74LVC244ANSRE4? A: The voltage supply range for SN74LVC244ANSRE4 is typically between 1.65V and 5.5V.
Q: What is the maximum output current that SN74LVC244ANSRE4 can drive? A: SN74LVC244ANSRE4 can drive up to 32mA of output current per channel.
Q: Can SN74LVC244ANSRE4 be used for level shifting between different voltage domains? A: Yes, SN74LVC244ANSRE4 can be used for level shifting as it supports bidirectional voltage translation.
Q: How many channels does SN74LVC244ANSRE4 have? A: SN74LVC244ANSRE4 has 8 channels, making it suitable for applications requiring multiple signal buffering.
Q: What is the propagation delay of SN74LVC244ANSRE4? A: The typical propagation delay of SN74LVC244ANSRE4 is around 3.7ns.
Q: Can SN74LVC244ANSRE4 handle high-speed signals? A: Yes, SN74LVC244ANSRE4 is designed to handle high-speed signals and is compatible with various communication protocols.
Q: Does SN74LVC244ANSRE4 have built-in ESD protection? A: Yes, SN74LVC244ANSRE4 has built-in ESD protection, making it more robust against electrostatic discharge events.
Q: Can SN74LVC244ANSRE4 be used in automotive applications? A: Yes, SN74LVC244ANSRE4 is qualified for automotive applications and meets the necessary standards.
Q: What is the package type of SN74LVC244ANSRE4? A: SN74LVC244ANSRE4 is available in a small-outline integrated circuit (SOIC) package with 20 pins.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.