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LM3706

National Semiconductor
Part Number LM3706
Manufacturer National Semiconductor
Description Microprocessor Supervisor
Published Aug 1, 2018
Detailed Description LM3706/LM3707 Microprocessor Supervisory Circuits with Low Line Output and Watchdog Timer June 2002 LM3706/LM3707 Mic...
Datasheet PDF File LM3706 PDF File

LM3706
LM3706

Overview
LM3706/LM3707 Microprocessor Supervisory Circuits with Low Line Output and Watchdog Timer June 2002 LM3706/LM3707 Microprocessor Supervisory Circuits with Low Line Output and Watchdog Timer General Description The LM3706/LM3707 series of microprocessor supervisory circuits provide the maximum flexibility for monitoring power supplies and battery controlled functions in systems without backup batteries.
The LM3706/LM3707 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.
Watchdog Timer: The WDI (Watchdog Input) monitors one of the µP’s output lines for activity.
If no output transition occurs during the watchdog timeout period, reset is activated.
Features n S...


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