MAX708TEUA+ Maxim Integrated, MAX708TEUA+ Datasheet - Page 8

• Manufacturer Part Number: MAX708TEUA+
• Description: Supervisory Circuits +3V Voltage Monitoring Low-Cost P Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX706AP, MAX706AR, MAX706AS, MAX706AT, MAX706P, MAX706R, MAX706S, MAX706T, MAX708R, MAX708S, MAX708Tr

Specifications of MAX708TEUA+

• Number Of Voltages Monitored: 1
• Monitored Voltage: 4.4 V
• Undervoltage Threshold: 3 V
• Overvoltage Threshold: 3.15 V
• Output Type: Active High, Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: uSOP
• Chip Enable Signals: No
• Maximum Power Dissipation: 362 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Supply Current (typ): 350 uA
• Supply Voltage - Min: 1 V

Dual/Triple Ultra-Low-Voltage SOT23 µP
Supervisory Circuits
8
MAX6715/
MAX6716
_______________________________________________________________________________________
—
—
—
MAX6717/
MAX6718
—
—
—
MAX6719/
MAX6720
—
—
5
MAX6721/
MAX6722
—
—
5
PIN
MAX6723/
MAX6724
—
3
5
MAX6725/
MAX6726
—
3
7
MAX6727
—
3
7
Pin Description (continued)
MAX6728/
MAX6729
—
3
7
NAME
RSTIN
WDI
PFI
Watchdog Input. If WDI
remains high or low for
longer than the watchdog
timeout period, the
internal watchdog timer
runs out and the reset
output asserts for the
reset timeout period. The
internal watchdog timer
clears whenever a reset
is asserted or WDI sees a
rising or falling edge. The
watchdog has a long
timeout period (35s min)
after each reset event
and a short timeout
period (1.12s min) after
the first valid WDI
transition.
Undervoltage Reset
Comparator Input. High-
impedance input for
adjustable reset monitor.
The reset output is
asserted when RSTIN falls
below the 0.626V internal
reference voltage. Set the
monitored voltage reset
threshold with an external
resistor-divider network.
Connect RSTIN to V
V
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
not used.
CC
2 if not used.
FUNCTION
CC
1, or V
CC
2 if
CC
1 or