Datasheet

Pin Description
PIN
NAME
FUNCTION
1 IN1 Input Voltage 1. See the Selector Guide for monitored voltages.
IN2
2
V
CC
Input Voltage 2. See the Selector Guide for monitored voltages. IN2 is the power-supply input for the
device. For the MAX6700/MAX6710Q, V
CC
is the power-supply input for the device and is not a monitored
voltage.
3 IN3 Input Voltage 3. See the Selector Guide for monitored voltages.
4 IN4 Input Voltage 4. See the Selector Guide for monitored voltages.
5 GND Ground
6
RESET
Active-Low, Reset Output. RESET goes low when any input goes below its specified threshold. After all
inputs rise above their threshold voltage, RESET remains low for 5µs (MAX6700) or for 200ms (MAX6710)
before going high. The open-drain RESET output has a weak (10µA) internal pullup to IN2 or V
CC
.
Typical Operating Characteristics (continued)
(V
IN2
= V
CC
= 3.0V, T
A
= +25°C)
220
222
221
223
224
225
226
227
228
229
230
231
232
MAX6700 toc07
TEMPERATURE (
°
C)
-40 10-15 35 60 85
RESET TIMEOUT DELAY
vs. TEMPERATURE
RESET TIMEOUT DELAY (ms)
40ms/div
MAX6700 toc09
RESET
2V/div
IN_
2V/div
RESET TIMEOUT DELAY (MAX6710)
4
Maxim Integrated
MAX6700/MAX6710
Low-Voltage, High-Accuracy, Triple/Quad
Voltage µP Supervisory Circuits in SOT Package
0
20
10
40
30
60
50
70
90
80
100
0 200 300 400100 500 600 700 900800 1000
MAX6700 toc04
MAXIMUM IN_ TRANSIENT DURATION (μs)
RESET ASSERTED
ABOVE THIS LINE
RESET THRESHOLD OVERDRIVE (mV)
MAXIMUM IN_ TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
0
20
10
40
30
60
50
70
90
80
100
0 200 300 400100 500 600 700 900800 1000
MAX6700 toc05
RESET THRESHOLD OVERDRIVE (mV)
RESET DELAY vs. RESET THRESHOLD
OVERDRIVE (IN_ DECREASING)
RESET DELAY (μs)
IN_
100mV/div
AC-COUPLED
10μs/div
MAX6700 toc06
RESET PULLUP AND PULLDOWN
RESPONSE (C
L
= 47pF)
RESET
2V/div
2μs/div
MAX6700 toc08
RESET
2V/div
RESET PROPAGATION DELAY (MAX6700)
IN_
2V/div