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LM3700 - Microprocessor Supervisor

Datasheet Summary

Description

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.

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. n n n n n n n No external components required RESET (LM3700) or RESET (LM3701) outputs Precision supply voltage monitor Factory programmable Reset Timeout Delay Available in micro SMD package fo.

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Datasheet Details

Part number LM3700
Manufacturer National Semiconductor
File Size 195.70 KB
Description Microprocessor Supervisor
Datasheet download datasheet LM3700 Datasheet
Additional preview pages of the LM3700 datasheet.
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Full PDF Text Transcription

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LM3700/LM3701 Microprocessor Supervisory Circuit with Low Line Output June 2002 LM3700/LM3701 Microprocessor Supervisory Circuit with Low Line Output General Description 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.
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