ON Semiconductor MC74HC74ADR2G Description

The ON Semiconductor MC74HC74ADR2G is a high-performance, dual positive-edge-triggered D-type flip-flop integrated circuit (IC) that is an essential component for digital systems requiring the storage or manipulation of binary data. This device is a part of the high-speed CMOS family and is designed to operate with a power supply range of 2V to 6V, making it versatile for various applications.

Each flip-flop has independent data (D), set (S), reset (R), and clock (CLK) inputs and complementary outputs (Q and Q̅). This configuration allows for a wide array of functions such as data storage, data transfer, frequency division, and control applications. The set and reset inputs are asynchronous, providing immediate changes in output independent of the clock to ensure flexibility and rapid response to control signals.

The MC74HC74ADR2G features a robust latch-up performance, which exceeds 100mA per JESD 78, Class II standards, ensuring stable operation under a variety of conditions. The device also boasts low power consumption, with a typical quiescent current of only 2µA, which is crucial for power-sensitive designs. Additionally, the high noise immunity characteristic of CMOS technology is inherent in this IC, providing reliable operation even in electrically noisy environments.

ON Semiconductor's commitment to quality is evident in the MC74HC74ADR2G's design, which includes a balanced propagation delay and transition times. This ensures that the flip-flops switch smoothly and synchronously, minimizing timing errors and improving the overall performance of digital circuits.

The device is available in a compact SOIC-14 package, which is suitable for automated surface-mount assembly processes and space-constrained applications. Its small footprint, combined with the high functionality of the dual flip-flop design, makes it an excellent choice for designers looking to optimize board space without sacrificing performance.

In summary, the ON Semiconductor MC74HC74ADR2G is a reliable and efficient solution for designers who require high-speed, low-power flip-flops for their digital applications. Its robust features and compact design make it an ideal choice for a wide range of uses in the electronics industry.