The SGM811/SGM812 supervisory circuits monitor the
power supply voltage in microprocessor and digital
systems. The SGM811/SGM812 is designed to monitor
seven different voltages; these voltages have been
selected for the effective monitoring of 1.8V, 2.5V, 3V,
3.3V and 5V supply voltage levels.
They provide a reset output during power-up, powerdown
and brownout conditions. On power-up, an internal
timer holds reset asserted for 240ms. This holds the
microprocessor in a reset state until conditions have
stabilized. The RESET output remains operational with
VCC as low as 1V. The SGM811 provides an active low
reset signal ( RESET) while the SGM812 provides an
active high signal (RESET) output.SGM811-LXN5/TR
SGM811-MXN5/TR
SGM811-JXN5/TR
SGM811-TXN5/TR
SGM811-SXN5/TR
SGM811-RXN5/TR
SGM811-ZXN5/TR
SGM811-LXKA4/TR
SGM811-MXKA4/TR
SGM811-JXKA4/TR
SGM811-TXKA4/TR
SGM811-SXKA4/TR
SGM811-RXKA4/TR
SGM811-ZXKA4/TR
SGM811-XXKA4/TR
SGM812-LXN5/TR
SGM812-M XN5/TR
SGM812-JXN5/TR
SGM812-TXN5/TR
SGM812-SXN5/TR
SGM812-RXN5/TR
SGM812-ZXN5/TR
SGM812-LXKA4/TR
SGM812-MXKA4/TR
SGM812-JXKA4/TR
SGM812-TXKA4/TR
SGM812-SXKA4/TR
SGM812-RXKA4/TR
SGM812-ZXKA4/TR
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