SN74ALS518NSRE4

The SN74ALS518NSRE4 is an integrated circuit (IC) component that belongs to the SN74ALS series and is manufactured by Texas Instruments. This IC is a 8-bit parallel-to-serial shift register with a storage register and three-state outputs. It is commonly used in various digital applications where data needs to be efficiently shifted and stored. Key Features: 1. 8-bit Parallel-to-Serial Conversion: The SN74ALS518NSRE4 takes in 8 parallel input signals and converts them into a serial output stream. This conversion is done using internal shift registers and logic circuitry. 2. Storage Register: This IC includes a storage register that can be used to hold the shifted data temporarily. The storage register can be loaded with the parallel inputs at a specific time, and the data can be retained until necessary. 3. Three-State Outputs: The SN74ALS518NSRE4 features three-state outputs, which enable the IC to isolate its outputs from the connected circuitry. This allows multiple ICs or other devices to be connected to the output lines without causing any conflicts. 4. Clock Input: The IC relies on an external clock signal to control the shifting and storage operations. It synchronizes the data transfer and ensures proper timing. 5. Schottky Diode Clamped Inputs: The inputs of this IC are equipped with Schottky diode clamps, which protect against excessive voltages and prevent damage due to electrostatic discharge (ESD)