The 74AHCT244D,118 IC 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
A8 |8 13| B7
GND |9 12| B8
OE |10 11| GND
----------
The 74AHCT244D,118 operates as a non-inverting buffer/line driver. It takes input signals and amplifies them to drive output lines. The 3-state outputs allow the IC to disconnect from the bus, enabling multiple devices to share the same bus without interference. The IC is designed using high-speed CMOS technology, ensuring fast signal propagation and compatibility with various power supply levels.
The 74AHCT244D,118 is commonly used in digital systems where signal buffering and line driving are required. Some specific application areas include: - Microprocessor-based systems - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics
Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.
This concludes the encyclopedia entry for the 74AHCT244D,118 IC.
Sure! Here are 10 common questions and answers related to the application of 74AHCT244D,118 in technical solutions:
Q: What is the 74AHCT244D,118? A: The 74AHCT244D,118 is a high-speed octal buffer/line driver with 3-state outputs. It is commonly used for signal buffering and level shifting in digital circuits.
Q: What is the operating voltage range of 74AHCT244D,118? A: The operating voltage range of 74AHCT244D,118 is from 4.5V to 5.5V.
Q: How many channels does the 74AHCT244D,118 have? A: The 74AHCT244D,118 has 8 channels, which means it can handle 8 separate input/output signals.
Q: What is the maximum output current of 74AHCT244D,118? A: The maximum output current of 74AHCT244D,118 is typically around 8mA.
Q: Can the 74AHCT244D,118 be used for bidirectional communication? A: No, the 74AHCT244D,118 is a unidirectional buffer/line driver and cannot be used for bidirectional communication. For bidirectional communication, you would need a different type of IC.
Q: What is the purpose of the 3-state outputs in 74AHCT244D,118? A: The 3-state outputs allow the 74AHCT244D,118 to be effectively disconnected from the bus or other devices when not actively driving a signal, reducing power consumption and preventing conflicts on the bus.
Q: What is the maximum propagation delay of 74AHCT244D,118? A: The maximum propagation delay of 74AHCT244D,118 is typically around 10ns.
Q: Can the 74AHCT244D,118 be used in high-speed applications? A: Yes, the 74AHCT244D,118 is designed for high-speed operation and can be used in applications with fast switching requirements.
Q: What is the recommended operating temperature range for 74AHCT244D,118? A: The recommended operating temperature range for 74AHCT244D,118 is from -40°C to +125°C.
Q: Can the 74AHCT244D,118 drive capacitive loads? A: Yes, the 74AHCT244D,118 can drive small capacitive loads, but it is recommended to use series resistors to limit the current during charging and discharging of the capacitors.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.