RT9829 Datasheet | Richtek

Dual Push-Button Reset with Push-Button Controlled Output Delay General Description The RT9829 has two bined delayed reset inputs (SR0, SR1) with a user selectable delayed setup time (tSRC) option of either 7.5s or 12.5s (typ.), selectable via the dual-state DSR input pin. When DSR is connected to ground, tSRC = 7.5s (typ.); when connected to VCC, tSRC = 12.5s (typ.). There are two reset outputs which bee active simultaneously after both of the reset inputs are held active for the selected tSRC delay time. The outputs remain asserted until either or both inputs go to inactive logic level (for this device the output reset pulse duration is fully push-button controlled,...