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SMS1242 2.5V, 3V, 3.3V & 5V Dual Voltage Microprocessor Supervisory Circuit |
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Download
the entire SMS1242 data sheet in PDF format.Would you like to evaluate a sample? |
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RELATIVE APPLICATIONS NOTES: Applications
Note 13:
Preventing Data Corruption During Power Failures |
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FEATURES
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OVERVIEW The SMS1242
provides reset output during power-up, power-down and
brown-out conditions. It has a 1.25V threshold input
detector for power-fail warning, low bat-tery detection or
monitoring a secondary power supply. The part also
integrates a separate active low manual reset
input. FUNCTIONAL
DIAGRAM REQUEST A
SAMPLE
The SMS1242 microprocessor supervisory circuit reduces the
complexity and number of components required to monitor the
supply voltage in +5V, +3V and +2.5V systems. The SMS1242
will significantly improve system reliability and accuracy
when compared to imple-menting the same functions with
discrete components.
Click
here to request a sample to
evaluate.
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