Key facts
- Brand
- Micrel
- Model
- MIC1232
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2000-01-01
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Micrel MIC1232 5V Voltage Supervisor Datasheet
The Micrel MIC1232 is a low-current microprocessor supervisor designed for monitoring 5V systems. It features logic-selectable reset thresholds of 5% or 10% of 5V, a pushbutton reset input, and a watchdog timer with selectable timeout periods of 150ms, 600ms, or 1.2s. The device includes active-low open-drain and active-high push-pull reset outputs and operates over a temperature range of -40°C to +85°C.
Read onlineMicrel MIC1232 specifications
| Supply Current (Typical) | 18uA |
|---|---|
| Supply Current (Maximum) | 40uA |
| Operating Temperature Range | -40°C to +85°C |
| Reset Timeout Period | 250ms (min) |
| Watchdog Timeout Periods | 150ms, 600ms, or 1.2s |
| Reset Threshold Options | 5% or 10% of 5V |
All Micrel MIC1232 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical supply current of the MIC1232?
The typical supply current is 18uA.
What are the available watchdog timer timeout periods?
The watchdog timer offers selectable timeout periods of 150ms, 600ms, or 1.2s.
What are the selectable watchdog timeout periods?
The watchdog timeout period is selectable with nominal periods of 150ms, 600ms, or 1200ms depending on the TD pin state.
How does the power supply monitor select its tolerance?
The tolerance is selected by connecting the TOL pin to ground for a 5% level or to VCC for a 10% level.