MAX6305 Просмотр технического описания (PDF) - Maxim Integrated
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MAX6305 Datasheet PDF : 16 Pages
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5-Pin, Multiple-Input,
Programmable Reset ICs
ABSOLUTE MAXIMUM RATINGS
VCC ...........................................................................-0.3V to +6V
All Other Pins..............................................-0.3V to (VCC + 0.3V)
Input/Output Current, All Pins .............................................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...............................0°C to +70°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 = +2.5V to +5.5V for the MAX6305/MAX6308/MAX6311, VCC = (VTH + 2.5%) to +5.5V for the MAX6306/MAX6307/MAX6309/
MAX6310/MAX6312/MAX6313; TA = 0°C to +70°C; unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
VCC Range
Supply Current
Reset Threshold
(Note 2)
SYMBOL
CONDITIONS
TA = 0°C to +70°C (Note 1)
ICC VCC = 5.5V
MAX6306/MAX6307/ TA = +25°C
VTH MAX6309/MAX6310/
MAX6312/MAX6313 TA = 0°C to +70°C
MIN TYP MAX UNITS
1.0
5.5
V
8
16
µA
VTH - 1.5% VTH VTH + 1.5%
V
VTH - 2.5%
VTH + 2.5%
Reset Threshold
Tempco
∆VTH/°C
40
ppm/°C
Reset Threshold
Hysteresis
VTH HYST
2 x VTH
mV
D1
1
1.4
2
Reset Timeout Period
D2
tRP
D3
20
28
40
ms
140
200
280
D4
1120 1570 2240
VCC > 4.25V, ISINK = 3.2mA
0.4
VCC > 2.5V, ISINK = 1.2mA
0.3
RESET Output
Voltage
VOL
MAX6305–MAX6310
TA = 0°C to +70°C,
VCC > 1.2V, ISINK = 500µA
TA = 0°C to +70°C,
VCC > 1.0V, ISINK = 50µA
0.3
0.3
V
RESET Output
Voltage
VOH
VOL
VOH
MAX6308/MAX6309/
MAX6310
MAX6311/MAX6312/
MAX6313
VCC > 4.25V,
ISOURCE = 800µA
VCC > 2.5V,
ISOURCE = 500µA
VCC > 4.25V, ISINK = 3.2mA
VCC > 2.5V, ISINK = 1.2mA
VCC > 1.8V,
ISOURCE = 150µA
TA = 0°C to +70°C,
VCC > 1.0V, ISOURCE = 10µA
VCC - 1.5
0.8 x VCC
0.8 x VCC
0.8 x VCC
0.4
0.3
V
2 _______________________________________________________________________________________
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