The 74HC257D/AUJ belongs to the category of integrated circuits (ICs), specifically a quad 2-input multiplexer.
It is commonly used in digital electronic applications for data selection and routing purposes.
The 74HC257D/AUJ is available in a standard SOIC (Small Outline Integrated Circuit) package.
This IC serves as a versatile data selector, enabling efficient data routing within digital systems.
It is typically supplied in reels containing a specific quantity, such as 2500 units per reel.
The 74HC257D/AUJ features 16 pins, with each pin serving a specific function in the circuit. The detailed pin configuration is as follows: 1. A1 (Input A1) 2. B1 (Input B1) 3. Y1 (Output Y1) 4. A2 (Input A2) 5. B2 (Input B2) 6. Y2 (Output Y2) 7. GND (Ground) 8. Y3 (Output Y3) 9. A3 (Input A3) 10. B3 (Input B3) 11. Y4 (Output Y4) 12. A4 (Input A4) 13. B4 (Input B4) 14. S (Select Input) 15. GND (Ground) 16. VCC (Supply Voltage)
The 74HC257D/AUJ acts as a quad 2-input multiplexer, allowing the selection of one of the four data inputs based on the select input. It provides a convenient and efficient means of data routing within digital systems.
The IC operates by utilizing the select input to choose one of the four data inputs, which is then routed to the output. This selection process occurs rapidly, facilitating seamless data routing within digital circuits.
The 74HC257D/AUJ finds extensive use in various digital applications, including: - Data acquisition systems - Multiplexed data transmission - Address selection in memory devices - Digital signal processing
Some alternative models to the 74HC257D/AUJ include: - SN74HC257N - CD74HC257E - MC74HC257DR2G
In conclusion, the 74HC257D/AUJ is a versatile quad 2-input multiplexer IC that offers high-speed operation, low power consumption, and wide compatibility, making it an essential component in digital electronic systems.
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What is the 74HC257D/AUJ used for?
What are the key features of the 74HC257D/AUJ?
How do I connect the 74HC257D/AUJ in my circuit?
What is the maximum operating frequency of the 74HC257D/AUJ?
Can the 74HC257D/AUJ handle both TTL and CMOS input levels?
What are the typical applications of the 74HC257D/AUJ?
Does the 74HC257D/AUJ have built-in protection features?
What is the power supply voltage range for the 74HC257D/AUJ?
Can the 74HC257D/AUJ be cascaded for larger multiplexing applications?
Are there any specific layout considerations when using the 74HC257D/AUJ?
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