MAX6715AUTWED4+T Maxim Integrated, MAX6715AUTWED4+T Datasheet - Page 9

• Manufacturer Part Number: MAX6715AUTWED4+T
• Description: Supervisory Circuits Dual/Triple Ultra-Low-Voltage SOT23 N
• Manufacturer: Maxim Integrated
• Series: MAX6715A, MAX6716A, MAX6717A, MAX6718A, MAX6719A, MAX6720A, MAX6721A, MAX6722A, MAX6723A, MAX6724A, MAX6725A, MAX6726A, MAX6727A, MAX6728A, MAX6729A, MAX6797Ar

Specifications of MAX6715AUTWED4+T

• Number Of Voltages Monitored: 2
• Monitored Voltage: 1.8 V to 5 V, 0.9 V to 3.3 V
• Undervoltage Threshold: 4.5 V, 3 V
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage - Max: 5.5 V
• Chip Enable Signals: No
• Maximum Power Dissipation: 696 mW
• Power Fail Detection: No
• Supply Current (typ): 15 uA
• Supply Voltage - Min: 0.8 V

M A X6 7 1 5A /
M A X6 7 1 6A
—
—
—
M A X6 7 1 7A /
M A X6 7 1 8A
—
—
—
Dual/Triple, Ultra-Low-Voltage, SOT23 µP
_______________________________________________________________________________________
M A X6 7 1 9A /
M A X6 7 2 0A
—
—
—
M A X6 7 2 1A /
M A X6 7 2 2A
—
—
—
PIN
M A X6 7 2 3A /
M A X6 7 2 4A
—
—
—
M A X6 7 2 5A /
M A X6 7 2 6A
—
—
4
M A X6 7 2 7A
—
—
—
Supervisory Circuits
Pin Description (continued)
M AX6 7 2 8A/
M AX6 7 2 9A/
M AX6 7 9 7A
—
7
4
NAME
PFO
RST
PFI
Power-Fail Voltage
Monitor Input. High-
impedance input for
internal power-fail monitor
comparator. Connect PFI
to an external resistor-
divider network to set the
power-fail threshold
voltage (0.626V typical
internal reference
voltage). Connect to GND,
V
Active-Low Power-Fail
Monitor Output, Open-
Drain or Push-Pull. PFO is
asserted low when PFI is
less than 0.626V. PFO
deasserts without a reset
timeout period. Open-
drain outputs require an
external pullup resistor.
Push-pull outputs are
referenced to V
Active-High Reset Output,
Open-Drain or Push-Pull.
RST changes from low to
high when V
drops below selected
reset thresholds, RSTIN is
below threshold, MR is
pulled low, or the
watchdog triggers a reset.
RST remains HIGH for the
reset timeout period after
V
the device reset
thresholds, MR goes low
to high, or the watchdog
triggers a reset. Open-
drain outputs require an
external pullup resistor.
Push-pull outputs are
referenced to V
CC
CC
1, or V
1/V
CC
FUNCTION
2/RSTIN exceed
CC
CC
2 if not used.
1 or V
CC
CC
1.
1.
CC
2
9