ON Semiconductor DM7473N: Dual Master-Slave J-K Flip-Flops with Clear

The ON Semiconductor DM7473N is a high-performance integrated circuit that incorporates dual master-slave J-K flip-flops with a direct clear input. This IC is designed for use in a variety of digital applications, including counters, registers, and control circuits. The DM7473N offers reliable performance with the quality and stability that ON Semiconductor is known for.

Each flip-flop within the DM7473N has provisions for individual J, K, set, reset, and clock inputs. The set and reset are asynchronous, ensuring that the flip-flops can be set or reset at any time, independent of the clock signal. The J and K inputs control the state changes of the flip-flops in accordance with the rising edge of the clock pulse, making this IC suitable for edge-triggered applications.

The clear function is a crucial feature of the DM7473N, allowing for the immediate clearing of the flip-flops when a high signal is applied, thus ensuring a predictable starting state upon power-up or during operation. This feature is particularly important in sequential logic systems where a known initial state is necessary for proper functionality.

Constructed with NPN silicon gate technology, the DM7473N boasts a high noise immunity and low power consumption, making it an excellent choice for power-sensitive designs. The device is packaged in a standard 14-pin DIP (Dual In-line Package), which is suitable for through-hole mounting, providing ease of integration into existing designs as well as for prototyping purposes.

Specifications of the DM7473N include a wide operating voltage range and the ability to drive multiple outputs, offering flexibility in various application environments. Additionally, the DM7473N is characterized for operation from 0°C to 70°C, ensuring reliable operation across a broad range of temperature conditions.

In summary, the ON Semiconductor DM7473N is a versatile and dependable component for implementing flip-flop logic in digital circuits. Its dual master-slave configuration, integrated clear function, and robust construction make it a smart choice for designers seeking performance and reliability in their digital systems.