| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,500 pcs
|
5500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Reset | |
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The DS1232LPS-2+ is a low-power MicroMonitor chip designed to oversee critical conditions for microprocessors, including power supply status, software execution, and external override. It features accurate 5% or 10% power supply monitoring, automatically restarting the microprocessor after a power failure. The chip also monitors a pushbutton for external override and includes a watchdog timer that halts and restarts an out-of-control microprocessor.
This supervisor IC offers adjustable reset timeout settings and operates within a temperature range of 0°C to 70°C. It is available in an 8-pin SOIC package, suitable for surface mount applications. The DS1232LPS-2+ is designed to ensure system stability by providing timely reset signals when power supply conditions become out-of-tolerance.
Key electrical specifications include a quiescent current of 50 µA. The voltage threshold for reset activation can be set at 4.75V or 4.5V depending on the TOL pin configuration. The device provides both active-high and active-low reset outputs, with an open-drain, push-pull configuration.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage threshold is 4.75V when TOL is connected to ground, and 4.5V when TOL is connected to VCC.
The standard operating temperature range is 0°C to 70°C. An extended range of -40°C to +85°C is available for the N-designated variant.
The DS1232LPS-2+ is offered in an 8-SOIC surface-mount package.
The typical quiescent current is 50 µA.
The reset timeout options are approximately 150 ms, 600 ms, and 1.2 seconds.
The monitoring accuracy is 5% or 10%.