DS1816R-5-U Maxim Integrated, DS1816R-5-U Datasheet - Page 2

• Manufacturer Part Number: DS1816R-5-U
• Description: Power Management, Semiconductors and Actives, Voltage Supervisors
• Manufacturer: Maxim Integrated

OPERATION — POWER MONITOR
The DS1816 provides the function 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 150ms after the power supply has
2 of 5
CC
is detected as out-of-tolerance, the
DS1816
RST
RST