This document introduces the STM6905 Quintuple ultralow voltage supervisor with push-button reset, released in January 2008. It features five voltage monitoring channels with an accurate ±1.8% voltage threshold across temperature (±1% at 25°C). It includes a primary supply (VCC) monitor and a fixed (V2IN) monitor, as well as three additional adjustable supply monitor inputs. The device also has a 600 mV internal reference, RST output (open drain), and a manual reset input. It is suitable for applications such as set-top boxes, multi-voltage systems, cable/satellite applications, computer systems, and data storage equipment.