Encyclopedia Entry: 74LVTH244BDB,118
Product Overview
Category
The 74LVTH244BDB,118 belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for signal amplification and buffering in digital systems.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Compatibility with various logic families
- Schmitt-trigger inputs for noise immunity
Package
The 74LVTH244BDB,118 is available in a small-outline package (SO) with 20 pins.
Essence
The essence of this product lies in its ability to provide reliable signal amplification and buffering in digital circuits.
Packaging/Quantity
The 74LVTH244BDB,118 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage Range: 1.2V to 5.5V
- Logic Family: LVTH
- Number of Channels: 8
- Input/Output Type: Non-Inverting
- Output Drive Capability: ±24mA
- Propagation Delay Time: 3.4ns (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 74LVTH244BDB,118 has a total of 20 pins arranged as follows:
+---\/---+
A1 |1 20| VCC
A2 |2 19| B1
A3 |3 18| B2
A4 |4 17| B3
A5 |5 16| B4
A6 |6 15| B5
A7 |7 14| B6
GND |8 13| B7
OE |9 12| B8
Y1 |10 11| Y2
+--------+
Functional Features
- Non-inverting buffer with 3-state outputs
- High-speed operation allows for efficient signal transmission
- Wide operating voltage range enables compatibility with various systems
- Schmitt-trigger inputs provide noise immunity and enhanced signal integrity
- Output drive capability allows for driving capacitive loads
Advantages
- Low power consumption makes it suitable for battery-powered devices
- High-speed operation enhances system performance
- Wide operating voltage range increases versatility
- Noise immunity provided by Schmitt-trigger inputs ensures reliable signal processing
- Compact package size saves board space
Disadvantages
- Limited number of channels (8) may not be sufficient for complex systems requiring more inputs/outputs
- Propagation delay time may affect timing-sensitive applications
Working Principles
The 74LVTH244BDB,118 operates as a non-inverting buffer with 3-state outputs. It amplifies and buffers digital signals, allowing for their reliable transmission between different components of a digital system. The Schmitt-trigger inputs ensure that the input signals are properly interpreted, even in the presence of noise or signal fluctuations.
Detailed Application Field Plans
The 74LVTH244BDB,118 finds application in various digital systems, including but not limited to: - Microcontrollers - Data communication systems - Memory interfaces - Industrial automation equipment - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74LVTH244BDB,118 include: - SN74LVTH244A from Texas Instruments - MC74LVX244 from ON Semiconductor - CD74LVX244 from Texas Instruments - 74HCT244 from NXP Semiconductors
These alternative models can be considered based on specific requirements and availability.
Word count: 468 words
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74LVTH244BDB,118 i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of 74LVTH244BDB,118 in technical solutions:
Q: What is the function of the 74LVTH244BDB,118? A: The 74LVTH244BDB,118 is an octal buffer/line driver with 3-state outputs. It is used to amplify and buffer digital signals.
Q: What is the voltage supply range for the 74LVTH244BDB,118? A: The voltage supply range for this IC is typically between 2.7V and 3.6V.
Q: How many channels does the 74LVTH244BDB,118 have? A: The 74LVTH244BDB,118 has 8 channels, making it an octal buffer.
Q: What is the maximum output current of the 74LVTH244BDB,118? A: The maximum output current per channel is typically around 32mA.
Q: Can the 74LVTH244BDB,118 be used for bidirectional communication? A: No, the 74LVTH244BDB,118 is a unidirectional buffer and cannot be used for bidirectional communication.
Q: What is the propagation delay of the 74LVTH244BDB,118? A: The propagation delay is typically around 3.5ns.
Q: Is the 74LVTH244BDB,118 compatible with TTL logic levels? A: Yes, the 74LVTH244BDB,118 is designed to be compatible with both TTL and CMOS logic levels.
Q: Can the 74LVTH244BDB,118 drive capacitive loads? A: Yes, the 74LVTH244BDB,118 can drive capacitive loads up to a certain limit. Refer to the datasheet for specific details.
Q: What is the power dissipation of the 74LVTH244BDB,118? A: The power dissipation depends on the operating conditions and can be found in the datasheet.
Q: Can the 74LVTH244BDB,118 be used in automotive applications? A: Yes, the 74LVTH244BDB,118 is designed to meet automotive industry standards and can be used in automotive applications.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications.