MAX7705C View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX7705C Datasheet PDF : 8 Pages
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µP Power-Supply Monitor
with Reset
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
VCC ......................................................................-0.3V to 6.0V
RESET....................................................-0.3V to (VCC + 0.3V)
Input Current, VCC ..............................................................20mA
Output Current, RESET ......................................................20mA
Rate-of-Rise, VCC ............................................................100V/µs
Continuous Power Disipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C) .........................471mW
Operating Temperature Ranges:
MAX7705C_ _ .....................................................0°C to +70°C
MAX7705E_ _ ..................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
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 = full range, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
VCC Range
Supply Current
RESET Threshold
VCC to RESET Delay
Reset Active Timeout Period
RESET Output Voltage
CONDITIONS
MAX7705C
MAX7705E
MAX7705C, VCC < 5.5V
MAX7705E, VCC < 5.5V
VCC = reset threshold max to reset threshold min
VCC = reset threshold max, VCC rising
ISINK = 3.2mA, VCC = reset threshold min
ISINK = 50µA, VCC ≥ 1.0V, MAX7705C
ISINK = 100µA, VCC ≥ 1.2V, MAX7705E
ISOURCE = 800µA, VCC ≥ reset threshold max
MIN
TYP
1.0
1.2
65
65
4.50 4.65
20
140
280
VCC - 1.5
MAX
5.5
5.5
150
200
4.75
560
0.4
0.3
0.4
UNITS
V
µA
V
µs
ms
V
2 _______________________________________________________________________________________
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