The MC74HC126ADG has a total of 14 pins, arranged as follows:
__ __
1 |1 \__/ 14| VCC
2 |2 13| A
3 |3 12| B
4 |4 11| C
5 |5 MC 10| D
6 |6 74 9| OE
7 |7 HC 8| GND
|________|
The MC74HC126ADG is a quad bus buffer with 3-state outputs. It operates on a supply voltage ranging from 2V to 6V and belongs to the HC logic family. The inputs are buffered, ensuring signal integrity, and the outputs can be put into a high-impedance state using the output enable (OE) pin.
When the OE pin is low, the outputs are active and reflect the input signals. When the OE pin is high, the outputs are in a high-impedance state, allowing other devices to drive the bus lines without interference.
The MC74HC126ADG is commonly used in various applications that require buffering and driving of digital signals. Some potential application fields include:
Some alternative models that offer similar functionality to the MC74HC126ADG include:
These alternative models provide comparable features and can be used as substitutes for the MC74HC126ADG in various applications.
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Sure! Here are 10 common questions and answers related to the application of MC74HC126ADG in technical solutions:
Q: What is MC74HC126ADG? A: MC74HC126ADG is a quad bus buffer gate with 3-state outputs, commonly used in digital logic circuits.
Q: What is the operating voltage range for MC74HC126ADG? A: The operating voltage range for MC74HC126ADG is typically between 2V and 6V.
Q: What is the maximum output current that MC74HC126ADG can handle? A: MC74HC126ADG can handle a maximum output current of 25mA per channel.
Q: Can MC74HC126ADG be used as a level shifter? A: Yes, MC74HC126ADG can be used as a level shifter to convert signals between different voltage levels.
Q: How many channels does MC74HC126ADG have? A: MC74HC126ADG has four independent channels, each with a separate input and output.
Q: What is the propagation delay of MC74HC126ADG? A: The typical propagation delay of MC74HC126ADG is around 8ns.
Q: Can MC74HC126ADG drive capacitive loads? A: Yes, MC74HC126ADG can drive capacitive loads up to 50pF.
Q: Is MC74HC126ADG compatible with TTL logic levels? A: Yes, MC74HC126ADG is compatible with both CMOS and TTL logic levels.
Q: Can MC74HC126ADG be used in high-speed applications? A: Yes, MC74HC126ADG is suitable for high-speed applications due to its fast switching speed.
Q: What is the package type of MC74HC126ADG? A: MC74HC126ADG is available in a 14-pin SOIC (Small Outline Integrated Circuit) package.
Please note that these answers are general and may vary depending on specific datasheet specifications or application requirements.