Procurement Snapshot
| Procurement Field | Value |
|---|---|
| Exact MPN | ADM811RARTZ-REEL7 |
| Manufacturer | Analog Devices |
| Package | SOT-143 |
| Availability | Contact for current stock and lead time |
| Datasheet | Verified PDF |
Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Voltage – Supply | 1V~5.5V |
| Reset Timeout | 140ms |
| Function | Manual reset input |
| Reset Active Level | Active Low |
| output type | Push-pull |
| standby current | 5uA |
| Operating Temperature | -40℃~+85℃@(TA) |
| Package | SOT-143 |
Product Overview
ADM811RARTZ-REEL7 is a Microprocessor Supervisory Circuit in 4-Lead SOT-143 with DSP from Analog Devices. The exact order code is preserved for BOM, RFQ and incoming-inspection control. The verified package for this listing is SOT-143. For engineering selection, the most relevant confirmed values include Voltage – Supply 1V~5.5V, Reset Timeout 140ms, Function Manual reset input, Reset Active Level Active Low.
Application Fit
- MCU/processor power supervision
- Power sequencing and fault monitoring
- Industrial and embedded control systems
Design Considerations
- Verify threshold, reset polarity and timeout against the processor or rail requirements.
- Check watchdog/manual-reset behavior in the exact suffix variant.
- Review supply current and operating-temperature limits for the target system.
Alternative Candidates for Engineering Evaluation
| MPN | Manufacturer | Package |
|---|---|---|
| CAT811RTBI-GT3-MS | MSKSEMI | SOT-143 |
| UM811RE | Union Semiconductor | SOT-143 |
| STM812TW16F | ST | SOT-143-4 |
| MAX821RUS+T | MAXIM | SOT-143-4 |
| MAX811R | GR | SOT-143 |
| MAX811R | TECH PUBLIC | SOT-143 |
| CAT811RTBI-GT3-HXY | HXY MOSFET | SOT-143 |
| MAX6443US26L+T | MAXIM | SOT-143-4 |
| MAX6804US26D3+T | MAXIM | SOT-143-4 |
| APX811-26UG-7 | DIODES | SOT-143 |
These candidates are listed by LCSC. Verify electrical characteristics, pinout, package, qualification and application requirements before substitution.
Quality & RFQ Support
For quotation or inspection requirements, provide the exact MPN, quantity, destination, target Date Code if applicable, and any requested third-party testing before shipment.






