The SNJ54ALS165J is a popular integrated circuit (IC) component widely used in digital circuits. It is a 8-bit parallel-load serial-out shift register that operates on a single positive edge-triggered clock. This component belongs to the SNx4ALS165 series, which is known for its compatibility with TTL (Transistor-Transistor Logic) circuitry.
Key Features:
1. Serial-In, Parallel-Out: The SNJ54ALS165J allows data to be clocked into the register sequentially via its serial input pin (SER), and then outputs the data in parallel at its eight output pins (Q0-Q7).
2. Synchronous Operation: The IC operates synchronously, meaning that data is transferred between the internal storage registers and the outputs only upon receiving a positive clock pulse.
3. Parallel Loading: It also has a parallel-loading mode enabled by the Parallel Load (PL) pin. When the PL pin is low, data from the Data In (D0-D7) pins is loaded into the register on the next clock pulse.
4. Wide Operating Voltage Range: The SNJ54ALS165J can operate within a wide voltage range of 4.75V to 5.25V, making it compatible with a variety of digital systems.
5. High-Speed Performance: This IC component offers fast clock-to-output times and propagation delays, allowing for efficient data transfer and processing
