MAX6352 MAXIM [Maxim Integrated Products], MAX6352 Datasheet - Page 5

• Manufacturer Part Number: MAX6352
• Description: Dual/Triple-Voltage ?P Supervisory Circuits
• Manufacturer: MAXIM [Maxim Integrated Products]

MAX6351
—
—
—
1
2
3
4
5
6
MAX6352
MAX6353
MAX6354
_______________________________________________________________________________________
—
—
—
—
1
2
3
4
5
PIN
MAX6355
MAX6356
MAX6357
—
—
—
1
2
3
4
5
6
MAX6358
MAX6359
MAX6360
—
—
—
1
2
3
4
5
6
NAME
RSTIN
RST5
V
RST3
V
GND
RST
WDI
MR
µP Supervisory Circuits
CC
CC
3
5
Active-Low, 5V CMOS Reset Output
Active-Low Reset Output. Open-drain for the
MAX6352/MAX6355/MAX6358, 5V push-pull for the
MAX6353/MAX6356/MAX6359, and 3V push-pull for
the MAX6354/MAX6357/MAX6360.
Ground
Manual-Reset Input. Pull low to force a reset. RST,
RST5, and RST3 remain active as long as MR is low
and for the timeout period after MR goes high.
Leave unconnected or connect to V
V
+3.3V/+3.0V Supply Input. Powers the device when
it is above V
Active-Low, 3V CMOS Reset Output
Undervoltage Reset Comparator Input. Asserts
reset when the monitored voltage falls below 1.23V.
Set the reset threshold with an external resistor-
divider. Connect to V
below V
Watchdog Input. If WDI remains either high or low
longer than the timeout period, then reset is trig-
gered. The timer clears when reset is asserted or
whenever WDI sees a rising or falling edge. Leave
floating to disable it if unused.
+5V Supply Input. Powers the device when it is
above V
Dual/Triple-Voltage
MR
must be below V
CC
CC
5.
3 and monitors its own voltage.
CC
5 and monitors its own voltage.
FUNCTION
CC
CC
5 if unused. V
5.
Pin Description
CC
RSTIN
5 if unused.
must be
5