MAX3248EEAI+ Maxim Integrated, MAX3248EEAI+ Datasheet - Page 7

• Manufacturer Part Number: MAX3248EEAI+
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3238E, MAX3248Er

MAX6715/
MAX6716
5
2
3
4
6
MAX6717/
MAX6718
—
2
3
4
5
_______________________________________________________________________________________
Dual/Triple Ultra-Low-Voltage SOT23 µP
MAX6719/
MAX6720
—
2
3
4
6
MAX6721/
MAX6722
—
2
3
4
6
PIN
MAX6723/
MAX6724
—
—
2
4
6
MAX6725/
MAX6726
—
2
5
6
8
MAX6727
Supervisory Circuits
—
2
5
6
8
Pin Description (continued)
MAX6728/
MAX6729
—
2
5
6
8
NAME
RST2
V
V
GND
MR
CC
CC
2
1
Active-Low Reset Output,
Open-Drain or Push-Pull.
RST2 changes from high
to low when V
V
selected reset thresholds
or MR is pulled low. RST2
remains low for the reset
timeout period after
V
device reset thresholds
or MR goes low to high.
Open-drain outputs
require an external pullup
resistor. Push-pull
outputs are referenced to
V
Ground
Active-Low Manual Reset
Input. Internal 50kΩ
pullup to V
to force a reset. Reset
remains active as long as
MR is low and for the
reset timeout period after
MR goes high. Leave
unconnected or connect
to V
Secondary Supply
Voltage Input. Powers the
device when it is above
V
secondary reset
threshold monitor.
Primary Supply Voltage
Input. Powers the device
when it is above V
and input for primary
reset threshold monitor.
CC
CC
CC
CC
CC
2 drops below the
1/V
2.
1 and input for
1 if unused.
FUNCTION
CC
2 exceed the
CC
1. Pull low
CC
1 or
CC
2
7