ds1811r-5t-r Maxim Integrated Products, Inc., ds1811r-5t-r Datasheet - Page 2

• Manufacturer Part Number: ds1811r-5t-r
• Description: Ds1811 5v Econoreset With Open Drain Output
• Manufacturer: Maxim Integrated Products, Inc.

OPERATION - POWER MONITOR
The DS1811 provides the functions of detecting out-of-tolerance power supply conditions and warning a
processor-based system of impending power failure. When V
signal is asserted. On power-up,
reached the selected tolerance. This allows the power supply and microprocessor to stabilize before
is released.
BLOCK DIAGRAM (OPEN-DRAIN OUTPUT) Figure 1
APPLICATION EXAMPLE Figure 2
RST
is kept active for approximately 150 ms after the power supply has
2 of 5
CC
is detected as out-of-tolerance, the
DS1811
RST
RST