RT9829 Overview
Description
The RT9829 has two combined 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.).
Key Features
- Push-Button Controlled Reset Pulse Duration ` No Fixed nor Minimum Pulse Width Guaranteed
- No Power On Reset
- Dual Reset Outputs ` RST1 : Active Low, Open-Drain ` RST2 : Active High, Push-Pull
- Fixed Reset Input Logic Voltage Levels
- Broad Operating Voltage Range : 1.65V to 5.5V ` Inactive Reset Output Levels Valid Down to 1V z 2μA Low Supply Current
- Operating Temperature : -40°C to 85°C
- Small Thermally Enhanced
