Features: Standard Reset Threshold voltage: 3.08VCustom Reset Threshold voltages: For other voltages between 2.2V and 5.0V in 10mV increments, contact National Semiconductor Corp.No external components requiredRESET (LM3700) or RESET (LM3701) outputsPrecision supply voltage monitorFactory programm...
LM3701: Features: Standard Reset Threshold voltage: 3.08VCustom Reset Threshold voltages: For other voltages between 2.2V and 5.0V in 10mV increments, contact National Semiconductor Corp.No external compone...
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Power on Reset | No |
Watchdog | No |
Power Fail Input | No |
Manual Reset | No |
Reset Timeout Period | 200 ms |
On/Off Pin | Yes |
Error Flag | Yes |
Input Min Voltage | 1.2 Volt |
Input Max Voltage | 5.5 Volt |
RegType | Supervisor |
Temperature Min | -40 deg C |
Temperature Max | 85 deg C |
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The LM3700/LM3701 series of microprocessor supervisory circuits provide the maximum flexibility for monitoring power supplies and battery controlled functions in systems without backup batteries. The LM3700/LM3701 series are available in a 9-bump micro SMD package.
Built-in features include the following: Reset: Reset is asserted during power-up, power-down, and brownout conditions.RESET is guaranteed down to VCC of 1.0V.
Low Line Output: This early power failure warning indicator goes low when the supply voltage drops to a value which is 2% higher than the reset threshold voltage.