onsemi MC74HC1G08DTT1G: Single 2-Input AND Gate Datasheet and Application Overview
The MC74HC1G08DTT1G from onsemi is a high-performance, single 2-input AND gate integrated circuit belonging to the high-speed CMOS (HC) logic family. Housed in an ultra-compact SC-70-5 / SOT-353 package, this device is engineered for applications where board space is at a premium. It operates over a broad voltage range from 2.0 V to 6.0 V, making it compatible with various logic levels and suitable for both 3.3V and 5V systems. The HC family characteristics ensure low power consumption while providing high noise immunity and output drive capability.
A key feature of this IC is its fully buffered output, which provides robust performance and improved noise margin compared to unbuffered gates. The device adheres to the standard AND gate logic function, where the output (Y) is HIGH only if both input A AND input B are HIGH (Y = A • B). Its specifications include typical propagation delays of just 8 ns at 5V, enabling its use in moderate-speed switching applications.
The application overview for the MC74HC1G08DTT1G is vast due to its fundamental role in digital logic design. It is commonly employed as a control gate, enabling or disabling the passage of a digital signal based on the state of a second control input. It is also integral in address decoding circuits, data validation systems, and as a fundamental building block within more complex logic arrays and microcontroller interface circuits. Its small footprint makes it ideal for portable electronics, embedded systems, and space-constrained PCBs where a full-sized logic package would be impractical.
ICGOOODFIND: The onsemi MC74HC1G08DTT1G is an exemplary solution for designers seeking a minimalistic, reliable, and efficient logic gate. Its combination of a tiny package, wide operating voltage, and the proven performance of the HC family makes it an excellent choice for enabling basic logic functions in modern electronic designs.
Keywords: AND Gate, High-Speed CMOS, SC-70-5, Logic Function, Propagation Delay.
