The MC74ACT563DWR2 is an integrated circuit (IC) component that belongs to the ACT family of high-speed TTL logic devices. It is a octal D-type transparent latch, which means it can store and hold data inputs when enabled by a control signal. Here is an overview of the key features and functionalities of the MC74ACT563DWR2:
1. Octal D-Type Latch: The IC consists of eight individual D-type flip-flops with a common enable input (G), along with eight data inputs (D) and eight corresponding outputs (Q).
2. Transparent Inputs: The data inputs (D) are said to be "transparent" when the enable input (G) is high. This means that the data input will be reflected at the output Q. When the enable input is low, the IC will hold the last data input value.
3. Asynchronous Master Reset: The MC74ACT563DWR2 features an asynchronous master reset input (MR). When MR is taken low, it overrides all other inputs and forces all outputs to a low state.
4. High-Speed Operation: The ACT series ICs are designed for high-speed operation. The propagation delay time of this particular IC is around 6 nanoseconds, which enables it to handle fast data processing requirements.
5. TTL Compatibility: The MC74ACT563DWR2 is TTL-compatible, which means it can be interfaced directly with other TTL logic circuits
