Encyclopedia Entry: 74ACT11244DW
Product Overview
Category
The 74ACT11244DW belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in electronic devices for signal amplification and buffering purposes.
Characteristics
- The 74ACT11244DW is a high-speed octal buffer/line driver with 3-state outputs.
- It operates on a wide voltage range, typically between 2V and 6V.
- This IC offers fast switching speeds and low power consumption.
- It provides high noise immunity and improved latch-up performance.
Package
The 74ACT11244DW is available in a dual in-line package (DIP) format.
Essence
The essence of the 74ACT11244DW lies in its ability to amplify and buffer signals effectively, ensuring reliable data transmission within electronic circuits.
Packaging/Quantity
This IC is typically packaged in tubes or reels, with each tube/reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.
Specifications
- Supply Voltage Range: 2V to 6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Maximum Operating Frequency: XX MHz (manufacturer-specific)
Detailed Pin Configuration
The 74ACT11244DW has a total of 20 pins, which are assigned specific functions as follows:
- Pin 1: Output Enable (OE)
- Pin 2: Input A1
- Pin 3: Input B1
- Pin 4: GND (Ground)
- Pin 5: Input C1
- Pin 6: Input D1
- Pin 7: Output Y1
- Pin 8: Output Y2
- Pin 9: GND (Ground)
- Pin 10: Output Y3
- Pin 11: Output Y4
- Pin 12: VCC (Supply Voltage)
- Pin 13: Input A2
- Pin 14: Input B2
- Pin 15: GND (Ground)
- Pin 16: Input C2
- Pin 17: Input D2
- Pin 18: Output Y5
- Pin 19: Output Y6
- Pin 20: GND (Ground)
Functional Features
- The 74ACT11244DW acts as a buffer and line driver, providing signal amplification and buffering capabilities.
- It offers 3-state outputs, allowing for easy control of signal flow.
- This IC ensures high-speed data transmission with minimal delay and distortion.
- It exhibits excellent noise immunity, reducing the impact of external interference on signal quality.
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data transfer.
- Low power consumption contributes to energy efficiency.
- Wide voltage range compatibility enhances versatility.
- Improved latch-up performance ensures reliable operation in challenging conditions.
Disadvantages
- Limited maximum operating frequency may restrict its use in certain high-frequency applications.
- Availability and pricing may vary depending on the supplier and market demand.
Working Principles
The 74ACT11244DW operates by receiving input signals through its designated pins. These signals are then amplified and buffered before being transmitted to the corresponding output pins. The 3-state outputs allow for control over the signal flow, enabling efficient data transmission within electronic circuits.
Detailed Application Field Plans
The 74ACT11244DW finds application in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data storage devices - Industrial automation equipment - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74ACT11244DW include: - 74HC11244: This IC operates at a lower voltage range but provides comparable features. - SN74ACT11244: Manufactured by a different company, this IC offers similar characteristics and pin configuration.
Please note that the availability and suitability of alternative models may vary depending on specific requirements and application scenarios.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74ACT11244DW i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of 74ACT11244DW in technical solutions:
Q: What is the 74ACT11244DW? A: The 74ACT11244DW is a specific type of integrated circuit (IC) that belongs to the ACT family of logic devices.
Q: What is the purpose of the 74ACT11244DW? A: The 74ACT11244DW is a non-inverting octal buffer/line driver with 3-state outputs, commonly used for signal amplification and driving capabilities in digital circuits.
Q: What voltage levels does the 74ACT11244DW support? A: The 74ACT11244DW supports a wide range of voltage levels, typically operating at 5V, making it compatible with many digital systems.
Q: How many channels does the 74ACT11244DW have? A: The 74ACT11244DW has 8 channels, meaning it can handle up to 8 separate input/output signals.
Q: What is the maximum output current of the 74ACT11244DW? A: The 74ACT11244DW has a maximum output current of around 24mA, allowing it to drive relatively high loads.
Q: Can the 74ACT11244DW be used as a level shifter? A: Yes, the 74ACT11244DW can be used as a level shifter since it can handle different voltage levels on its inputs and outputs.
Q: Does the 74ACT11244DW have built-in protection features? A: No, the 74ACT11244DW does not have built-in protection features, so external measures may be required to protect against overvoltage or ESD.
Q: What is the power supply voltage range for the 74ACT11244DW? A: The 74ACT11244DW typically operates with a power supply voltage range of 4.5V to 5.5V.
Q: Can the 74ACT11244DW be used in high-speed applications? A: Yes, the 74ACT11244DW is designed for high-speed operation and can handle frequencies up to several hundred megahertz.
Q: Are there any specific application notes or reference designs available for the 74ACT11244DW? A: Yes, the manufacturer of the 74ACT11244DW often provides application notes and reference designs that can help guide its usage in various technical solutions.
Please note that these answers are general and may vary depending on specific datasheets and manufacturers' recommendations.