| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,451 pcs
|
1451 pcs | On Request | 1 | On Request | On Request | 1420+ | On Request | On Request |
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| Reset | |
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The DS1831CS from Analog Devices is a versatile multi-voltage supervisor IC, part of the MicroMonitor series. It is engineered to monitor up to four system voltages, including fixed 2.5V and 3.3V supplies, along with two additional user-configurable voltage inputs. This device asserts resets during power transients and provides a pushbutton reset input for system override.
Key electrical specifications include a configurable reset timeout duration of 10ms, 100ms, or 1s, and an active low reset output. The supervisor operates across a temperature range of -40°C to +85°C. Its internal power is drawn from the higher of the 2.5V or 3.3V inputs, requiring at least one input to be greater than 1V for operation.
The DS1831CS is housed in a 16-SOIC package and is designed for surface mount applications. Its open drain or open collector output configuration makes it suitable for various system designs requiring reliable voltage monitoring and reset management.
This supervisor is ideal for systems operating with multiple power supplies, ensuring stable operation and asserting resets during power transients. The user-configurable tolerance and timeout settings allow for customization across a range of applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It monitors 2.5V and 3.3V with two additional adjustable thresholds.
16-SOIC surface mount package.
-40°C to 85°C.
4 voltages.
Selectable: 10ms, 100ms, or 1000ms.
Open drain or open collector, active low.