The SN74HC165D is a high-quality, high-performance integrated circuit product developed by Texas Instruments. This product is an 8-bit parallel-load or serial-in shift register that, when clocked, shifts the data towards a serial output. Parallel-in access is made available by eight individual direct data inputs that are latched with the use of a clock input. The SN74HC165D is designed with a broad operating voltage range of 2V to 6V, and it is optimized to operate at 5V. Its low power consumption, combined with a high noise immunity of its CMOS technology, makes it a reliable and efficient component for a wide range of applications. It also features a direct overriding clear line, which further enhances its versatility in use. The SN74HC165D is available in a 16-pin small-outline integrated circuit (SOIC) package, which is compact and space-efficient, making it suitable for use in space-constrained applications. This product is RoHS compliant and free from lead, bromide and antimony, ensuring it meets environmental standards and is safe for use. One of the key features of the SN74HC165D is its ability to convert data from parallel to serial for input into a digital system. This is particularly useful in applications where the number of data lines required needs to be minimized. The product also offers a storage capability, enabling the simultaneous loading and shifting of data. The SN74HC165D is a robust and reliable component, designed to deliver high performance and efficiency. It is suitable for a variety of applications, including data logging, remote control systems, and digital signal processing. As a product from Texas Instruments, a leading semiconductor manufacturer, the SN74HC165D is backed by the company's commitment to quality, innovation, and customer support. In conclusion, the SN74HC165D is a versatile and powerful integrated circuit that offers a combination of performance, reliability, and efficiency. Whether you are designing a complex digital system or a simple data logging application, this product is an excellent choice for your needs.