MAX6701 Просмотр технического описания (PDF) - Maxim Integrated
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производитель
MAX6701
Maxim Integrated
MAX6701 Datasheet PDF : 12 Pages
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Low-Voltage, SOT23 µP Supervisors with Power-
Fail In/Out, Manual Reset, and Watchdog Timer
ABSOLUTE MAXIMUM RATINGS
VCC ........................................................................-0.3V to +6.0V
Open-Drain RESET, WDO, PFO ...........................-0.3V to +6.0V
Push-Pull RESET, RESET, WDO, PFO ........-0.3V to (VCC + 0.3V)
MR, WDI, PFI, RST_IN1, RST_IN2 ..............-0.3V to (VCC + 0.3V)
Input Current (VCC) .............................................................20mA
Output Current (RESET, RESET, PFO, WDO) .....................20mA
Continuous Power Dissipation (TA = +70°C)
8-Pin SOT23 (derate 8.9mW/°C above +70°C)............714mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°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 = +4.25V to +5.5V for L/M versions, VCC = +2.55V to +3.6V for the T/S/R versions, VCC = +2.1V to +2.75V for the Z/Y versions.
TA = -40°C to +125°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Operating Voltage Range
Supply Current
MR Unconnected
VCC Reset Threshold
(VCC falling)
VCC
TA = 0°C to +125°C
TA = -40°C to +125°C
1.0
5.5
V
1.2
5.5
VCC < 5.5V, no load
12
25
ICC VCC < 3.6V, no load
9
20
µA
VCC < 3.6V, no load (MAX6708 only)
6
20
TA = -40°C to +85°C
4.50 4.63 4.75
MAX670_L/MAX670_AL
TA = -40°C to +125°C 4.47
4.78
TA = -40°C to +85°C
4.25 4.38 4.50
MAX670_M/MAX670_AM
TA = -40°C to +125°C 4.22
4.53
TA = -40°C to +85°C
3.00 3.08 3.15
MAX670_T/MAX670_AT
TA = -40°C to +125°C 2.97
3.17
TA = -40°C to +85°C
2.85 2.93 3.00
VTH
MAX670_S/MAX670_AS
TA = -40°C to +125°C
2.83
V
3.02
TA = -40°C to +85°C
2.55 2.63 2.70
MAX670_R/MAX670_AR
TA = -40°C to +125°C 2.53
2.72
MAX670_Z/MAX670_AZ TA = -40°C to +85°C
2.25 2.32 2.38
TA = -40°C to +125°C 2.24
2.40
TA = -40°C to +85°C
2.12 2.19 2.25
MAX670_Y/MAX670_AY
TA = -40°C to +125°C 2.11
2.27
Reset Threshold
Temperature Coefficient
∆VTH
60
ppm/°C
VCC to Reset Output Delay
VCC falling at 10mV/µs
12
µs
Reset Timeout Period
tRP
TA = -40°C to +85°C
140
200
280
ms
TA = -40°C to +125°C 120
300
VCC Falling to WDO Delay
MAX6701(A)/MAX6702(A)/MAX6703(A)/MAX6705(A)/
MAX6706(A)/MAX6707(A)
5
µs
PFI, RST_IN1, RST_IN2
Threshold
PFI Hysteresis
VCC = 1.8V to 5.5V
TA = -40°C to +85°C
602
618
634
mV
TA = -40°C to +125°C 593
642
6
mV
2 _______________________________________________________________________________________
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