The Holtek HT1381A is a real-time clock IC that features a low power consumption design. It is designed to operate on a low voltage range, making it ideal for battery-powered devices. With a medium level of popularity, the HT1381A has a limited supply and demand status which makes it a valuable component in the market. The manufacturer's website provides more information on the product and its capabilities. The RoHS state of this product is still pending verification.