SN74LVTH240PWR
Product Overview
Category
SN74LVTH240PWR belongs to the category of integrated circuits (ICs).
Use
This product is commonly used as a buffer/driver in various electronic devices and systems.
Characteristics
- Low-voltage operation: SN74LVTH240PWR operates at low voltage levels, typically between 2.7V and 3.6V.
- High-speed performance: It offers fast switching speeds, making it suitable for applications requiring quick data transfer.
- Output drive capability: The IC has a high output drive capability, allowing it to effectively drive capacitive loads.
- ESD protection: SN74LVTH240PWR incorporates built-in electrostatic discharge (ESD) protection, enhancing its reliability.
Package
SN74LVTH240PWR is available in a small-outline integrated circuit (SOIC) package.
Essence
The essence of SN74LVTH240PWR lies in its ability to provide buffering and driving functions, ensuring efficient signal transmission within electronic systems.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage Range: 2.7V to 3.6V
- Logic Family: LVTH
- Number of Channels: 8
- Input/Output Type: Non-Inverting
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: 4.5 ns (max)
- Output Current: ±12 mA
Detailed Pin Configuration
- GND (Ground)
- A1 (Input/Output)
- OE (Output Enable)
- Y1 (Output)
- A2 (Input/Output)
- Y2 (Output)
- A3 (Input/Output)
- VCC (Power Supply)
- Y3 (Output)
- A4 (Input/Output)
- Y4 (Output)
- A5 (Input/Output)
- Y5 (Output)
- A6 (Input/Output)
- Y6 (Output)
- A7 (Input/Output)
- Y7 (Output)
- A8 (Input/Output)
- GND (Ground)
- Y8 (Output)
Functional Features
- Buffering: SN74LVTH240PWR acts as a buffer, isolating the input from the output and providing signal amplification.
- Driving Capability: It can drive signals with high current capability, ensuring efficient transmission across various loads.
- Output Enable Control: The OE pin allows for enabling or disabling the output, providing flexibility in controlling signal flow.
Advantages and Disadvantages
Advantages
- Low-voltage operation makes it compatible with modern low-power electronic systems.
- High-speed performance enables quick data transfer.
- ESD protection enhances reliability and durability.
- Compact SOIC package facilitates easy integration into circuit designs.
Disadvantages
- Limited voltage range may restrict its use in certain applications requiring higher voltages.
- Propagation delay time may affect timing-sensitive applications.
Working Principles
SN74LVTH240PWR operates based on the principles of CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes a combination of NMOS and PMOS transistors to achieve low power consumption and high noise immunity. The input signals are buffered and amplified before being transmitted to the output pins. The output enable control allows for flexible signal routing within the system.
Detailed Application Field Plans
SN74LVTH240PWR finds applications in various fields, including:
- Communication Systems: It is used in data communication systems to ensure reliable signal transmission between different components.
- Computer Systems: SN74LVTH240PWR is employed in computer systems for buffering and driving signals between different modules.
- Industrial Automation: It finds use in industrial automation systems, providing signal amplification and isolation for efficient control.
- Automotive Electronics: This IC is utilized in automotive electronics for driving signals in various subsystems, such as infotainment systems and engine control units.
Detailed and Complete Alternative Models
- SN74LVC240A: Similar to SN74LVTH240PWR, this model offers low-voltage operation and high-speed performance. However, it lacks ESD protection.
- SN74HCT240: This model operates at higher voltage levels (4.5V to 5.5V) and provides similar buffering and driving capabilities.
- SN74ACT240: Offering compatibility with a wider voltage range (4.5V to 5.5V), this model delivers faster switching speeds but consumes more power.
(Note: The above alternative models are provided for reference purposes and may have specific differences in terms of characteristics and specifications.)
In
10個與SN74LVTH240PWR在技術方案中應用相關的常見問題與解答
Sure! Here are 10 common questions and answers related to the application of SN74LVTH240PWR:
Question: What is SN74LVTH240PWR?
- Answer: SN74LVTH240PWR is a specific type of integrated circuit (IC) that functions as an octal buffer/line driver with 3-state outputs.
Question: What is the voltage supply range for SN74LVTH240PWR?
- Answer: The voltage supply range for SN74LVTH240PWR is typically between 2.7V and 3.6V.
Question: What is the maximum output current of SN74LVTH240PWR?
- Answer: The maximum output current of SN74LVTH240PWR is typically around 12mA.
Question: Can SN74LVTH240PWR be used in both digital and analog applications?
- Answer: No, SN74LVTH240PWR is primarily designed for digital applications and may not be suitable for analog applications.
Question: What is the purpose of the 3-state outputs in SN74LVTH240PWR?
- Answer: The 3-state outputs allow multiple devices to share a common bus without interfering with each other's signals.
Question: Is SN74LVTH240PWR compatible with TTL logic levels?
- Answer: Yes, SN74LVTH240PWR is compatible with both TTL and CMOS logic levels.
Question: What is the maximum operating frequency of SN74LVTH240PWR?
- Answer: The maximum operating frequency of SN74LVTH240PWR is typically around 200MHz.
Question: Can SN74LVTH240PWR handle bidirectional data flow?
- Answer: No, SN74LVTH240PWR is a unidirectional buffer and does not support bidirectional data flow.
Question: What is the typical propagation delay of SN74LVTH240PWR?
- Answer: The typical propagation delay of SN74LVTH240PWR is around 3.5ns.
Question: Can SN74LVTH240PWR be used in high-speed applications?
- Answer: Yes, SN74LVTH240PWR is designed for high-speed operation and can be used in various high-speed applications.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.