The SN74LS164NG4 is an integrated circuit (IC) component that belongs to the SN74LS family of devices. It is a 8-bit parallel-out serial shift register, which means it can store and manipulate data in a serial manner. Here are some key features of the SN74LS164NG4:
1. 8-bit Shift Register: The IC has eight flip-flops built-in that can store data bits. These bits can be shifted in and out in a serial manner, where one bit is transferred at a time.
2. Parallel Data Loading: The SN74LS164NG4 allows parallel-loading of data into its eight flip-flops. This parallel data can be loaded into the IC all at once, rather than shifting it in serially.
3. Serial Data Output: The IC provides a serial output pin, allowing the data to be shifted out one bit at a time. This output can be connected to other digital components for further processing or data transmission.
4. Serial Data Input: The IC also features a serial input pin, which can be used to input data serially into the shift register. New data can be shifted into the IC while preserving the existing data stored in the flip-flops.
5. Synchronous Operation: The SN74LS164NG4 has synchronously controlled parallel and serial operations, which means the data transfers are synchronized with a clock signal. This ensures proper timing and reliable data operations
