This National Semiconductor MM2114N-3L Voltage Regulator is a high-quality electrical equipment that is perfect for any business or industrial application. Made in the United States, this DIP18 case integrated circuit is a reliable and efficient choice for those who need a reliable voltage regulator. With its brand name and model number, this circuit is a great addition to any collection of electrical equipment and supplies. Its type as a voltage regulator makes it perfect for controlling and regulating the voltage of various electronic devices. This item is a must-have for anyone who wants to ensure their electrical equipment is of the highest quality.