MAX813 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX813 Datasheet PDF : 12 Pages
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MAX705–MAX708/MAX813L
MAX705–MAX708/MAX813L
Low-Cost, μP Supervisory Circuits
Absolute Maximum Ratings
Terminal Voltage (with respect to GND)
VCC......................................................................-0.3V to 6.0V
All Other Inputs (Note 1) ...................... -0.3V to (VCC + 0.3V)
Input Current
VCC.................................................................................. 20mA
GND ................................................................................20mA
Output Current (all outputs).................................................20mA
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C).............727mW
SO (derate 5.88mW/°C above +70°C).........................471mW
μMAX (derate 4.10mW/°C above +70°C)....................330mW
CERDIP (derate 8.00mW/°C above +70°C).................640mW
Operating Temperature Ranges
MAX70_C__, MAX813LC__................................0°C to +70°C
MAX70_E__, MAX813LE__ ........................... -40°C to +85°C
MAX70_MJA.................................................. -55°C to +125°C
Storage Temperature Range............................. -65°C to +160°C
Lead Temperature (soldering, 10s).................................. +300°C
Soldering Temperature (reflow)
Lead(Pb)-free............................................................... +260°C
Containing Lead(Pb).....................................................+240°C
Note 1: The input-voltage limits on PFI and MR can be exceeded if the input current is less than 10mA.
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
(VCC = 4.75V to 5.5V for MAX705/MAX707/MAX813L, VCC = 4.5V to 5.5V for MAX706/MAX708, TA = TMIN to TMAX, unless otherwise
noted.)
PARAMETER
Operating Voltage Range
Supply Current
Reset Threshold (Note 2)
Reset Threshold Hysteresis (Note 2)
Reset Pulse Width (Note 2)
RESET Output Voltage
RESET Output Voltage
SYMBOL
CONDITIONS
MIN TYP
MAX70_C
1.0
VCC MAX813LC
1.1
MAX70_E/M, MAX813LE/M
1.2
MAX705C, MAX706C, MAX813LC
150
MAX705E/M, MAX706E/M, MAX813LE/M
150
ISUPPLY MAX707C, MAX708C
50
MAX707E/M, MAX708E/M
50
MAX705, MAX707, MAX813L
VRT
MAX706, MAX708
4.50 4.65
4.25 4.40
40
tRS
140
200
ISOURCE = 800μA
VCC - 1.5
ISINK = 3.2mA
MAX70_C, VCC = 1V, ISINK = 50μA
MAX70_E/M, VCC = 1.2V, ISINK = 100μA
MAX707, MAX708, ISOURCE = 800μA
VCC - 1.5
MAX707, MAX708, ISINK = 1.2mA
MAX813LC, ISOURCE = 4μA, VCC = 1.1V
0.8
MAX813LE/M, ISOURCE = 4μA, VCC = 1.2V 0.9
MAX813L
ISOURCE = 800μA
ISINK = 3.2mA
VCC - 1.5
MAX
5.5
5.5
5.5
350
500
350
500
4.75
4.50
280
UNITS
V
µA
V
mV
ms
0.4
V
0.3
0.3
0.4
V
0.4
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