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Encyclopedia Entry: 74ACT11244PWRE4
Product Information Overview
- Category: Integrated Circuit (IC)
- Use: Buffer/Driver
- Characteristics: High-speed, low-power, non-inverting, 3-state output
- Package: TSSOP-20
- Essence: The 74ACT11244PWRE4 is a high-performance buffer/driver IC designed for use in various digital applications.
- Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.
Specifications
- Logic Family: ACT
- Number of Buffers/Drivers: 12
- Input Voltage Range: 2.0V to 5.5V
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: 4.5ns (typical)
- Output Current: ±24mA
- Supply Voltage: 2.0V to 5.5V
Detailed Pin Configuration
The 74ACT11244PWRE4 has a TSSOP-20 package with the following pin configuration:
___________
| |
1A |1 20| VCC
1Y |2 19| 2Y
2A |3 18| 2Y
2Y |4 17| 3A
3A |5 16| 3Y
3Y |6 15| 4A
4A |7 14| 4Y
4Y |8 13| GND
GND |9 12| 5A
5A |10 11| 5Y
|___________|
Functional Features
- Non-inverting buffer/driver with 3-state outputs
- High-speed operation suitable for various digital applications
- Low power consumption for energy-efficient designs
- Wide input voltage range allows compatibility with different logic families
- Output current capability of ±24mA enables driving of capacitive loads
Advantages and Disadvantages
Advantages: - High-performance buffer/driver IC - Suitable for high-speed digital applications - Low power consumption - Wide input voltage range - 3-state outputs for bus-oriented systems
Disadvantages: - Limited number of buffers/drivers (12 in total) - May not be suitable for applications requiring a higher number of outputs
Working Principles
The 74ACT11244PWRE4 is designed to amplify and drive digital signals. It operates as a non-inverting buffer/driver, meaning the output signal follows the input signal without inversion. The 3-state outputs allow the device to be effectively disconnected from the bus when not actively driving it.
The IC operates within a specified voltage range and provides a high-speed response, making it suitable for various digital applications. It consumes low power, making it energy-efficient. The ±24mA output current capability ensures the IC can drive capacitive loads without significant signal degradation.
Detailed Application Field Plans
The 74ACT11244PWRE4 can be used in a wide range of digital applications, including but not limited to: - Data communication systems - Memory interfaces - Address decoding circuits - Bus-oriented systems - Clock distribution networks - Signal buffering in microcontrollers and microprocessors
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74ACT11244PWRE4 include: - 74ACT244: Octal buffer/driver with 3-state outputs - 74ACT541: Octal buffer/driver with 3-state outputs and inverting functionality - 74ACT125: Quad buffer/driver with 3-state outputs
These alternative models can be considered based on specific application requirements and the number of buffers/drivers needed.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74ACT11244PWRE4 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of 74ACT11244PWRE4 in technical solutions:
Q: What is the 74ACT11244PWRE4? A: The 74ACT11244PWRE4 is a high-speed octal buffer/line driver with 3-state outputs, commonly used in digital logic applications.
Q: What is the maximum operating voltage for the 74ACT11244PWRE4? A: The maximum operating voltage for the 74ACT11244PWRE4 is 5.5V.
Q: How many inputs does the 74ACT11244PWRE4 have? A: The 74ACT11244PWRE4 has 8 inputs.
Q: Can the 74ACT11244PWRE4 be used as a level shifter? A: Yes, the 74ACT11244PWRE4 can be used as a level shifter to convert signals between different voltage levels.
Q: What is the output current capability of the 74ACT11244PWRE4? A: The 74ACT11244PWRE4 has a typical output current capability of ±24mA.
Q: Is the 74ACT11244PWRE4 compatible with TTL logic levels? A: Yes, the 74ACT11244PWRE4 is compatible with both TTL and CMOS logic levels.
Q: Can the 74ACT11244PWRE4 be used in bidirectional data transfer applications? A: No, the 74ACT11244PWRE4 is a unidirectional buffer and cannot be used for bidirectional data transfer.
Q: What is the propagation delay of the 74ACT11244PWRE4? A: The propagation delay of the 74ACT11244PWRE4 is typically around 5.5ns.
Q: Can the 74ACT11244PWRE4 drive capacitive loads? A: Yes, the 74ACT11244PWRE4 can drive capacitive loads up to 50pF.
Q: Is the 74ACT11244PWRE4 available in different package options? A: Yes, the 74ACT11244PWRE4 is available in various package options, such as TSSOP and SOIC.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74ACT11244PWRE4.