The 74ACT163SCX is an integrated circuit (IC) component that belongs to the 74ACT series of high-speed CMOS logic devices. It is a synchronous 4-bit binary counter with synchronous clear. The IC is designed to function as a versatile counter with numerous applications in digital systems. Here are some key features and an overview of the 74ACT163SCX:
1. Counter Function: The 74ACT163SCX features a 4-bit binary counter. It can count in binary from 0 to 15 (2^4) and reset back to 0 when the maximum count is reached. The counter can be incremented on each rising or falling edge of the clock signal, depending on the configuration.
2. Synchronous Operation: The IC is designed to work synchronously, meaning that all internal operations are synchronized with the clock signal. This ensures reliable and precise counting operations in various digital applications.
3. Active-High Reset: The 74ACT163SCX incorporates an active-high synchronous clear input (CLR). When CLR is asserted, it resets the counter value to 0 in the next clock cycle. This feature enables the counter to be easily reset to its initial state.
4. Parallel Load Function: The IC also includes an active high parallel load (PL) input. When PL is asserted, the counter value is loaded with the data inputs (D0-D3) in the next clock cycle
