The SGM804 low-power micro-processor supervisor
circuit monitors system voltages from 1.6V to 5V. This
device performs a single function: it asserts a reset signal
whenever the VCC supply voltage falls below its reset
threshold. The reset output remains asserted for the
reset timeout period after VCC rises above the reset
threshold. The reset timeout is externally set by a
capacitor to provide more flexibility.资料下载
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