{"product_id":"74hc399","title":"74HC399","description":"\u003cp\u003eThe 74HC399 is a high-speed CMOS shift register engineered for flexible digital designs. It integrates dual 4-bit shift registers that support parallel loading and serial shifting, enabling compact and efficient data handling in a variety of electronic systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage range 2V to 6V\u003c\/strong\u003e for compatibility with multiple logic families and supply rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-bit shift registers\u003c\/strong\u003e to support concurrent data paths and increased throughput.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed operation up to 25 MHz\u003c\/strong\u003e to accommodate fast clocking requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e for energy-conscious designs and battery-powered applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable in standard DIP and SOIC packages\u003c\/strong\u003e to suit both prototyping and surface-mount production workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned using advanced CMOS technology, the 74HC399 delivers fast signal propagation while maintaining low quiescent current, making it appropriate where speed and power efficiency are required. The dual-register architecture reduces component count by allowing parallel operations within a single device, which simplifies board layout and shortens signal paths. Standardized pinouts and built-in input protections ease integration into existing designs and reduce development time.\u003c\/p\u003e\n\u003cp\u003eTypical uses include serial-to-parallel and parallel-to-serial data conversion, temporary data storage during processing, cascading for wider shift-register arrays, and general-purpose timing and sequencing tasks in control systems. The combination of broad voltage tolerance, robust performance, and package options makes the 74HC399 a practical choice for both prototype development and production designs.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42509613498551,"sku":"","price":4.5,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/FullSizeRender_d82e17ae-3a0b-49f7-906a-3de25ce63eaf.jpg?v=1784933477","url":"https:\/\/esclibya.com\/en-ly\/products\/74hc399","provider":"Electronic Service Center","version":"1.0","type":"link"}