Product Summary

The LM3704XBMMX-463 is a microprocessor supervisory circuit. It provides the maximum flexibility for monitoring power supplies and battery controlled functions in systems without backup batteries. The LM3704XBMMX-463 is available in MSOP-10 and 9-bump micro SMD packages. The applications of the device are (1)Embedded Controllers and Processors; (2)Intelligent Instruments; (3)Automotive Systems; (4)Critical μP Power Monitoring.

Parametrics

LM3704XBMMX-463 absolute maximum ratings: (1)Supply Voltage (VCC): -0.3V to 6.0V; (2)All Other Inputs: -0.3V to VCC + 0.3V; (3)ESD Ratings, Human Body Model: 1.5kV; Machine Model: 150V; (4)Temperature Range, Tj: -40 to 85℃.

Features

LM3704XBMMX-463 features: (1)Standard Reset Threshold voltage: 3.08V; (2)Custom Reset Threshold voltages: For other voltages between 2.2V and 5.0V in 10mV increments, contact National Semiconductor Corp.; (3)No external components required; (4)Manual-Reset input; (5)RESET (LM3704) or RESET (LM3705) outputs; (6)Precision supply voltage monitor; (7)Factory programmable Reset Timeout Delay; (8)Separate Power Fail comparator; (9)Available in micro SMD package for minimum footprint; (10)±0.5% Reset threshold accuracy at room temperature; (11)±2% Reset threshold accuracy over temperature extremes; (12)Reset assertion down to 1V VCC (RESET option only); (13)28 μA VCC supply current.

Diagrams

LM3704XBMMX-463 block diagram

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