74HC4017N,652

The 74HC4017N,652 is a high-speed CMOS integrated circuit (IC) component commonly used in digital electronics. It is a 5-stage Johnson decade counter and output decoder chip designed for general-purpose counting applications. Key Features: 1. Decade Counter: The 74HC4017N,652 is primarily used as a decade counter, meaning it can sequentially count from 0 to 9 in a cyclic manner. Each count is represented by a corresponding output pin. 2. Johnson Counter: It is also known as a Johnson counter, where the output of the last stage is fed back as the input to the first stage. This creates a rotating pattern through the counter, providing a unique counting sequence. 3. Clock-based Counting: The chip requires an external clock signal to operate. On each rising edge of the clock signal, it advances to the next count. The speed of counting depends on the frequency of the clock input. 4. Reset Function: The IC has an active low reset pin (MR) that resets the counter to zero when triggered. This pin allows for controlled reset operations and is useful for synchronization purposes. 5. Outputs and Decoding: The 74HC4017N,652 provides ten outputs, labeled Q0 to Q9, corresponding to each count from 0 to 9. These outputs can be used for various applications, including driving LEDs, controlling digital displays, or triggering other circuit elements