MAX6692YMUA 데이터 시트보기 (PDF) - Maxim Integrated
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MAX6692YMUA
Maxim Integrated
MAX6692YMUA Datasheet PDF : 16 Pages
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Precision SMBus-Compatible Remote/Local
Temperature Sensors with Overtemperature Alarms
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
VCC ...........................................................................-0.3V to +6V
DXP.............................................................-0.3V to (VCC + 0.3V)
DXN .......................................................................-0.3V to +0.8V
SCLK, SDA, ALERT, OVERT.....................................-0.3V to +6V
SDA, ALERT, OVERT Current .............................-1mA to +50mA
DXN Current .......................................................................±1mA
Continuous Power Dissipation (TA = +70°C)
8-Pin µMAX (derate 5.9mW/°C above +70°C) .............471mW
8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW
ESD Protection (all pins, Human Body Model) ................±2000V
Junction Temperature ......................................................+150°C
Operating Temperature Range .........................-55°C to +125°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 = 3.0V to 5.5V, TA = -55°C to +125°C, unless otherwise specified. Typical values are at VCC = 3.3V and TA = +85°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage
VCC
Temperature Resolution
3.0
5.5
V
0.125
°C
10
Bits
Remote Temperature Error
n = 1.008
VCC = 3.3V,
TA = +85°C
VCC = 3.3V,
+60°C ≤ TA ≤
+100°C
TRJ = +25°C to +125°C -0.8
TRJ = +60°C to +100°C -1.0
TRJ = 0°C to +125°C
-1.6
+0.8
+1.0
°C
+1.6
Local Temperature Error
Local Temperature Error
(MAX6648Y/MAX6692Y)
Supply Sensitivity of Temperature
Error
VCC = 3.3V, +0°C
≤ TA ≤ +100°C
TRJ = 0°C to +125°C
VCC = 3.3V
TA = +60°C to +100°C
TA = 0°C to +125°C
VCC = 3.3V
TA = +60°C to +100°C
TA = 0°C to +125°C
-3.0
+3.0
-2.0
+2.0
°C
-3.0
+3.0
-4.0
°C
-4.4
±0.2
°C/V
Undervoltage Lockout (UVLO)
Threshold
UVLO Hysteresis
Power-On-Reset (POR) Threshold
POR Threshold Hysteresis
Standby Supply Current
Operating Current
Average Operating Current
Conversion Time
Conversion Time Error
DXP and DXN Leakage Current
UVLO Falling edge of VCC disables ADC
VCC falling edge
tCONV
SMBus static
During conversion
0.25 conversions per second
2 conversions per second
From stop bit to conversion completion
Standby mode
2.4
2.7 2.95
V
90
mV
2.0
V
90
mV
3.5
12
µA
0.45
0.8
mA
40
80
µA
250
400
95
125
156
ms
-25
+25
%
100
nA
2 _______________________________________________________________________________________
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