54LS165FM

The 54LS165FM is an Integrated Circuit (IC) component that belongs to the 54LS family of TTL (Transistor-Transistor Logic) series. It is a 8-bit parallel-to-serial shift register, which means it can convert parallel data into serial data for transmission over a single wire. Here are the key features and functionalities of the IC component: 1. Parallel-to-Serial Conversion: The 54LS165FM has 8 parallel input pins (D0-D7), which can accept binary data. It converts this parallel data into a serial output (Q7) with the help of an internal shift register. 2. Serial Data Output: The IC provides a single serial data output pin (Q7), which allows the output data to be transmitted serially to another device or component. 3. Serial Input: It has a dedicated serial input pin (Ds) for receiving data serially. This pin allows the IC to receive data from an external source, which can then be shifted into the internal register. 4. Synchronous Operation: The IC operates synchronously, using a clock signal. It has an input pin (CP) for receiving the clock signal, which controls the shifting of data inside the shift register. 5. Clear Input: The IC includes a clear input pin (CLR), which when activated, clears the shift register and sets the output to a predetermined state