MAX670 Maxim, MAX670 Datasheet - Page 2

• Manufacturer Part Number: MAX670
• Description: Low-Voltage / SOT23 P Supervisors with Power- Fail In/Out / Manual Reset / and Watchdog Timer
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
Low-Voltage, High-Accuracy, Triple/Quad
Voltage µP Supervisory Circuits in SOT Package
V
Continuous RESET Current .................................................20mA
Continuous Power Dissipation
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
2
CC
Operating Voltage Range
(Note 2)
Input Current
Threshold Voltage
Adjustable Threshold
Reset Threshold Hysteresis
Reset Threshold Temperature
Coefficient
IN_ to Reset Delay
Propagation Delay
Reset Timeout Period
IN2
6-Pin SOT23 (derate 8.7mW/°C above +70°C).........695.7mW
_______________________________________________________________________________________
, IN_, RESET to GND..........................................-0.3V to +6V
= 1V to 5.5V, T
PARAMETER
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
SYM B O L
TCV
V
V
V
V
V
I
I
HYST
t
t
t
IN_
CC
RD
PD
RP
CC
IN2
TH
TH
TH
MAX6700/MAX6710Q
All others (Note 3)
IN_ = nominal input voltage (for 1.8V, 2.5V,
and 5.0V supplies)
IN2 = nominal input voltage (for 3.0V and
3.3V supplies) (Note 4)
V
V
(for adjustable thresholds)
MAX6700/MAX6710Q only, V
IN_ decreasing
IN_ decreasing
IN_ increasing relative to IN_ decreasing
V
MAX6700 only
MAX6710 only
IN
IN1
IN3
fal l i ng at 10m V /µs fr om V
, V
= 0 to 0.85V (for adjustable thresholds)
IN4
= 0 to 0.85V
CONDITIONS
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
T
T
5V (-5%)
5V (-10%)
3.3V (-5%)
3.3V (-10%)
3.0V (-5%)
3.0V (-10%)
2.5V (-5%)
2.5V (-10%)
1.8V (-5%)
1.8V (-10%)
TH
A
A
= 0
= -40
CC
to ( V
o
= 5.5V
C to +85
TH
o
C to +85
- 50m V )
IN2
o
C
= 3.0V to 3.3V, T
o
C
0.611
MIN
4.50
4.25
3.00
2.85
2.70
2.55
2.25
2.13
1.62
1.53
2.0
140
1.0
1.2
0.620
TYP
4.63
4.38
3.08
2.93
2.78
2.63
2.32
2.19
1.67
1.58
200
A
0.3
25
55
35
60
30
5
= +25°C.) (Note 1)
0.629
MAX
4.75
4.50
3.15
3.00
2.85
2.70
2.38
2.25
1.71
1.62
115
280
5.5
5.5
5.5
0.4
0.2
40
50
ppm/
UNITS
%V
ms
µA
µs
µs
V
V
V
TH
o
C