G827 Power Sequence Detector and Delays

Summary: The G827 module is a component utilized in the I/O processor of the PDP-15 computer system. It integrates a level detector, three RC networks, and an open-collector driver to manage power sequences. Its primary functions include detecting low-voltage conditions in the 11V supply to sequence memory power-off, establishing timer delays via K303 timers, and energizing the memory power relay. The module has a maximum power dissipation of 5V at 144 mA.