MAX6715A–MAX6729A/
MAX6797A
Dual/Triple, Ultra-Low-Voltage, SOT23 μP
Supervisory Circuits
Pin Description (continued)
PIN
MAX6728A/
NAME
FUNCTION
MAX6715A/ MAX6717A/ MAX6719A/ MAX6721A/ MAX6723A/ MAX6725A/
MAX6716A MAX6718A MAX6720A MAX6722A MAX6724A MAX6726A
MAX6727A MAX6729A/
MAX6797A
Active-Low Reset Output,
Open-Drain or Push-Pull.
RST2 changes from high
to low when V
or V
CC1
CC2
drops below the selected
reset thresholds or MR is
pulled low. RST2 remains
low for the reset timeout
5
—
—
—
—
—
—
—
RST2
period after V
/V
CC1 CC2
exceed the device reset
thresholds or MR goes
low to high. Open-drain
outputs require an external
pullup resistor. Push-pull
outputs are referenced to
V
.
CC2
2
2
2
2
2
2
5
2
5
2
5
GND Ground
Active-Low Manual-Reset
Input. Internal 50kΩ pullup
to V . Pull low
CC1
to force a reset. Reset
remains active as long
as MR is low and for the
reset timeout period after
MR goes high. Leave
3
3
3
3
—
MR
unconnected or connect to
V
if unused.
CC1
Secondary Supply Voltage
Input. Powers
the device when it is
4
6
4
5
4
6
4
6
4
6
6
6
6
V
CC2
above V
and input
CC1
for secondary reset
threshold monitor.
Primary Supply Voltage
Input. Powers the device
when it is above V
input for prim
and
CC2
8
8
8
V
CC1
ary reset threshold
monitor.
Maxim Integrated
│ 7
www.maximintegrated.com