Texas Instruments TPS3422EGDRYR, Reset Timer supervisor, active-low open-drain output, 320 ms minimum reset timeout, adjustable voltage threshold, -40°C to 125°C, 6-UFDFN package.
| Parameter | Value |
|---|---|
| Type | Reset Timer |
| Mounting | Surface Mount |
| Voltage - threshold | Adjustable/Selectable |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Reset timeout | 320ms Minimum |
| Case | 6-UFDFN |
It monitors a single voltage rail and asserts a reset signal for a minimum of 320 ms after the monitored voltage rises above the adjustable threshold. The open-drain output allows direct connection to most MCU/SoC reset pins and supports wired-OR configurations with other reset sources.
The part is ROHS3 compliant.
The reset timeout is a minimum of 320 ms. This is the guaranteed hold time after the monitored voltage crosses the threshold.
The reset output is active low. The open-drain output pulls low when the monitored voltage falls below the threshold.