SN74LV244APWR
Product Overview
Category
SN74LV244APWR belongs to the category of integrated circuits (ICs).
Use
This product is commonly used as a buffer or line driver in various electronic devices and systems.
Characteristics
- Low-voltage operation
- High-speed performance
- Wide operating temperature range
- Low power consumption
- High noise immunity
Package
SN74LV244APWR is available in a small-sized TSSOP (Thin Shrink Small Outline Package) package.
Essence
The essence of SN74LV244APWR lies in its ability to provide signal buffering and driving capabilities, ensuring reliable and efficient data transmission within electronic circuits.
Packaging/Quantity
This product is typically packaged in reels, with each reel containing a specific quantity of SN74LV244APWR 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
- Maximum Propagation Delay: 6 ns
- Maximum Output Current: ±12 mA
Detailed Pin Configuration
SN74LV244APWR consists of 20 pins, which are assigned specific functions as follows:
- A1: Input pin for data signal A
- Y1: Output pin for buffered data signal A
- A2: Input pin for data signal A
- Y2: Output pin for buffered data signal A
- GND: Ground reference pin
- Y3: Output pin for buffered data signal B
- A3: Input pin for data signal B
- Y4: Output pin for buffered data signal B
- A4: Input pin for data signal B
- OE: Output Enable pin
- Y5: Output pin for buffered data signal C
- A5: Input pin for data signal C
- Y6: Output pin for buffered data signal C
- A6: Input pin for data signal C
- VCC: Positive supply voltage pin
- Y7: Output pin for buffered data signal D
- A7: Input pin for data signal D
- Y8: Output pin for buffered data signal D
- A8: Input pin for data signal D
- GND: Ground reference pin
Functional Features
- Buffering and line driving capabilities for data signals
- High-speed operation for efficient data transmission
- Low-voltage operation for compatibility with various systems
- Wide operating temperature range for versatility in different environments
- Low power consumption for energy efficiency
- High noise immunity for reliable signal integrity
Advantages and Disadvantages
Advantages
- Reliable buffering and line driving capabilities
- High-speed performance for efficient data transmission
- Versatile operating voltage range
- Wide operating temperature range for diverse applications
- Low power consumption for energy-efficient designs
- Excellent noise immunity for reliable signal integrity
Disadvantages
- Limited number of input/output channels
- May require additional components for specific applications
Working Principles
SN74LV244APWR operates by receiving data signals at its input pins (A1-A8) and buffering them to the corresponding output pins (Y1-Y8). The Output Enable (OE) pin controls the activation of the buffer, allowing or inhibiting the transmission of data signals. When the OE pin is enabled, the buffered data signals are driven to the output pins, ensuring reliable data transmission within the electronic circuit.
Detailed Application Field Plans
SN74LV244APWR finds applications in various electronic systems, including but not limited to: - Microcontrollers - Digital signal processors - Communication systems - Industrial automation - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that provide similar functionality to SN74LV244APWR include: - SN74LV245A - SN74LVC244A - SN74HCT244 - SN74ACT244 - SN74HC244
These alternative models offer comparable features and can be used as substitutes depending on specific design requirements.
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기술 솔루션에 SN74LV244APWR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of SN74LV244APWR:
Q: What is SN74LV244APWR? A: SN74LV244APWR is a non-inverting octal buffer and line driver with 3-state outputs, commonly used in digital logic applications.
Q: What is the operating voltage range for SN74LV244APWR? A: The operating voltage range for SN74LV244APWR is typically between 1.65V and 5.5V.
Q: How many channels does SN74LV244APWR have? A: SN74LV244APWR has 8 channels, making it suitable for driving multiple signals simultaneously.
Q: What is the maximum output current of SN74LV244APWR? A: The maximum output current per channel of SN74LV244APWR is typically around 12mA.
Q: Can SN74LV244APWR be used for bidirectional communication? A: No, SN74LV244APWR is a unidirectional buffer and line driver, meaning it can only drive signals in one direction.
Q: What is the purpose of the 3-state outputs in SN74LV244APWR? A: The 3-state outputs allow the device to be effectively disconnected from the bus, enabling multiple devices levels.
Q: Can SN74LV244APWR handle high-speed signals? A: Yes, SN74LV244APWR is capable of handling high-speed signals, with a typical propagation delay of around 5ns.
Q: What is the package type for SN74LV244APWR? A: SN74LV244APWR is available in a TSSOP-20 package, which is compact and suitable for space-constrained applications.
Q: Can SN74LV244APWR be used in automotive applications? A: Yes, SN74LV244APWR is qualified for automotive applications and can operate within the specified temperature range.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.