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MAX823 Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX823
Description  5-Pin Microprocessor Supervisory Circuits
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX823 Datasheet(HTML) 2 Page - Maxim Integrated Products

   
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5-Pin Microprocessor Supervisory Circuits
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +4.75V to +5.5V for MAX82_L, VCC = +4.5V to +5.5V for MAX82_M, VCC = +3.15V to +3.6V for MAX82_T, VCC = +3V
to +3.6V for MAX82_S, VCC = +2.7V to +3.6V for MAX82_R, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 1)
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.
VCC ........................................................................-0.3V to +6.0V
All Other Pins..............................................-0.3V to (VCC + 0.3V)
Input Current, All Pins Except RESET and RESET..............20mA
Output Current, RESET, RESET ..........................................20mA
Rate of Rise, VCC ............................................................100V/µs
Continuous Power Dissipation (TA = +70°C)
SOT23-5 (derate 7.1mW/°C above +70°C)...................571mW
Operating Temperature Range
MAX82_EUK .....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
MAX82_M
TA = +25°C
TA = -40°C to +85°C
WDI and MR
unconnected
4.25
4.50
TA = -40°C to +85°C
TA = 0°C to +70°C
4.31
4.38
4.45
MAX82_T/S/R
MAX82_L/M
MAX82_L
TA = +25°C
TA = -40°C to +85°C
MR unconnected
MAX82_S
CONDITIONS
TA = +25°C
TA = -40°C to +85°C
2.85
3.00
2.89
2.93
2.96
MAX82_T
TA = +25°C
TA = -40°C to +85°C
3.00
3.15
3.04
3.08
3.11
MAX82_L/M
MAX82_T/S/R
mV
5
Reset Threshold Hysteresis
10
MAX82_R
TA = +25°C
TA = -40°C to +85°C
V
2.55
2.70
VRST
Reset Threshold
2.59
2.63
2.66
MAX823T/S/R,
MAX824T/S/R
5
12
V
1.2
VCC
1.0
5.5
MAX823L/M,
MAX824L/M
MAX825L/M
Operating Voltage Range
ms
140
200
280
tRP
Reset Timeout Period
140
200
280
ppm/°C
40
Reset Threshold Temperature
Coefficient
4.50
4.75
10
24
4.5
12
µA
3
8
ISUPPLY
Supply Current
4.56
4.63
4.70
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
MAX825T/S/R


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