The CY74FCT191ATSOCT is an integrated circuit (IC) component that belongs to the CY74FCT191A series. It is a synchronous up/down binary counter designed to operate in high-performance applications. This IC offers various features that make it suitable for a wide range of digital design projects. Here is an overview of the key features of the CY74FCT191ATSOCT:
1. Counter Functionality: The CY74FCT191ATSOCT is a 4-bit synchronous up/down binary counter. It can count up or down depending on the control signal provided.
2. Synchronous Operation: The IC operates synchronously, meaning that the count changes occur simultaneously with the clock signal. This feature ensures precise and synchronized counting within the system.
3. Binary Count Output: The IC provides a 4-bit binary count output, allowing for versatile connectivity with other components in the circuit.
4. Asynchronous Parallel Load: The CY74FCT191ATSOCT also offers an asynchronous parallel load capability. This feature allows for immediate loading of a specific binary value, bypassing the counting sequence.
5. Overflow and Underflow Detection: The IC incorporates overflow and underflow detection circuitry. When the count reaches its maximum value (1111) during an up-count operation, the overflow output signal is activated. Similarly, during a down-count operation, the underflow output signal is activated when the count reaches its minimum value (0000)
