| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,660 pcs
|
3660 pcs | On Request | 1 | On Request | On Request | 04+ | On Request | On Request | |
|
2,645 pcs
|
2645 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
| Supplier Device Package | |
| Supplier Package | |
| Type | |
| Voltage |
The MAX809STR from On Semiconductor is a cost-effective system supervisor circuit designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. It features a precision VCC monitor for 2.93V supplies and an active-low reset output. The reset output is driven active within 10 microseconds of VCC falling through the reset voltage threshold and is maintained active for a factory-trimmed timeout period.
This device is optimized to reject fast transient glitches on the VCC line and has a low supply current, making it suitable for battery-powered applications. It operates over a wide temperature range of -40°C to 105°C. The MAX809STR is available in a compact SOT-23-3 (TO-236) surface-mount package.
Key specifications include a 2.93V monitoring voltage, an active-low reset output, and a minimum reset timeout of 140ms. It monitors a single voltage and provides a push-pull, totem pole output. No external components are required for its operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX809STR monitors a voltage of 2.93V.
The MAX809STR has an active-low reset output.
The minimum reset timeout for the MAX809STR is 140ms.
The MAX809STR operates from -40°C to 105°C.
The MAX809STR is available in a SOT-23-3 (TO-236) surface mount package.