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In Production
Driver Type |
Supervisor |
Min Operating Voltage (V) |
1 |
Max Operating Voltage (V) |
5.5 |
Nominal Reset Voltage Min |
2.55 |
Nominal Reset Voltage Max |
2.88 |
Watchdog Timer |
No |
Manual Reset |
No |
Power Fail |
No |
Min Operating Ambient Temperature (°C) |
-40 |
Max Operating Ambient Temperature (°C) |
85 |
The MIC1815 is an inexpensive microprocessor supervisory circuit that monitors power supplies in microprocessor based systems.
The function of these devices is to assert a reset if the power supply drops below a designated reset threshold level. Several different reset threshold levels are available to accommodate 10% or 20% drop in 3.3V powered systems.
The MIC1815 has an active low /RESET output. The reset output is guaranteed to remain asserted for a minimum of 100ms after VCC has risen above the designated reset threshold level. The MIC1815 comes in a 3-pin SOT-23 package.
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