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MAX6363 - SOT23 / Low-Power uP Supervisory Circuits

General Description

The MAX6361/MAX6363/MAX6364 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems.

Key Features

  • o Low +1.2V Operating Supply Voltage (VCC or VBATT) o Precision Monitoring of +5.0V, +3.3V, +3.0V, and +2.5V Power-Supply Voltages o Debounced Manual Reset Input (MAX6361) o Battery-On Output Indicator (MAX6363) o Auxiliary User-Adjustable RESET IN (MAX6364) o Three Available Output Structures Push-Pull RESET, Open-Drain RESET, Push-Pull RESET o RESET/RESET Valid Down to 1.2V Guaranteed (VCC or VBATT) o Power-Supply Transient Immunity o 150ms (min) Reset Timeout Period o Small 6-Pin SOT23 Packag.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1615; Rev 0; 1/00 SOT23, Low-Power µP Supervisory Circuits with Battery Backup General Description The MAX6361/MAX6363/MAX6364 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in microprocessor (µP) systems. The circuits significantly improve system reliability and accuracy compared to that obtainable with separate ICs or discrete components. Their functions include µP reset, backupbattery switchover, and power failure warning. The MAX6361/MAX6363/MAX6364 operate from supply voltages as low as +1.2V. The factory preset reset threshold voltage ranges from 2.32V to 4.63V (see Ordering Information).