MAX700 데이터 시트보기 (PDF) - Maxim Integrated
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MAX700 Datasheet PDF : 6 Pages
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MAX700/MAX701/MAX702
Power-Supply Monitor with Reset
Absolute Maximum Ratings
VCC......................................................................-0.3V to +15.5V
Voltage (with respect to GND) at RESET, RESET,
HYST, CTL, SENSE............................................ -0.3V to VCC
Operating Temperature Range
C Suffix................................................................0°C to +70°C
E Suffix............................................................ -40°C to +85°C
Rate of Rise, VCC...........................................................100V/µs
Power Dissipation, Any Package.....................................380mW
Storage Temperature Range............................. -55°C to +150°C
Lead Temperature (soldering, 10s).................................. +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 = +5V, CTL = GND on MAX700, TA = +25°C, unless otherwise noted.)
PARAMETER
VCC Monitor Voltage Range
(MAX700 Only)
Min VCC for Valid Reset Output,
Declining Supply
Supply Current
Reset Threshold
Internal Hysteresis
Reset Output Pulse Width
RESET Fall Time
VCC Pulse Duration
Guaranteeing
MR Input Threshold
MR Pullup Current
MAX700
RESET Output Low
RESET Output High
RESET Output Low
RESET Output High
CONDITIONS
TA = TMIN to TMAX, CTL = VCC
TA = TMIN to TMAX, VRESET ≤ 0.4V when sinking 1mA
TA = TMIN to TMAX
HYST not connected
Power-up
Power-down
MAX700/MAX701 only, CLOAD = 100pF
5V to 4V VCC pulse
No reset
Reset
ISINK = 3.2mA, VCC = 5V
ISINK = 1.6mA, VCC = 3V
ISOURCE = 3.2mA, VCC = 4.25V
ISOURCE = 1.6mA, VCC = 3V
ISOURCE = 0.5mA, VCC = 1.5V
ISINK = 16mA, VCC = 4.25V
ISINK = 1.6mA, VCC = 3V
ISINK = 0.4mA, VCC = 1.5V
ISOURCE = 3.2mA, VCC = 5V
ISOURCE = 1.6mA, VCC = 3V
MIN TYP
3
1.5
1
100
4.50 4.65
4.50 4.62
30
200
350
200
10
100
10
0.7
-5
VCC - 0.4
VCC - 0.4
VCC - 0.4
VCC - 0.4
VCC - 0.4
MAX
15
UNITS
V
V
200
µA
4.75
V
4.75
mV
500
ms
ns
1
µs
V
-30
µA
0.4
V
0.4
V
0.4
0.4
V
0.4
V
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