參數(shù)資料
型號: MAX6692YMUA+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 溫度/濕度傳感器
英文描述: Precision SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms
中文描述: DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 0.80Cel, RECTANGULAR, SURFACE MOUNT
封裝: MICRO MAX-8
文件頁數(shù): 9/16頁
文件大小: 194K
代理商: MAX6692YMUA+T
MAX6648/MAX6692
Precision SMBus-Compatible Remote/Local
Temperature Sensors with Overtemperature Alarms
2
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ABSOLUTE MAXIMUM RATINGS
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.
(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 MAX (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
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
3.0
5.5
V
0.125
°C
Temperature Resolution
10
Bits
VCC = 3.3V,
TA = +85°C
TRJ = +25°C to +125°C
-0.8
+0.8
TRJ = +60°C to +100°C
-1.0
+1.0
VCC = 3.3V,
+60°C
≤ TA
+100°C
TRJ = 0°C to +125°C
-1.6
+1.6
Remote Temperature Error
n = 1.008
VCC = 3.3V, +0°C
≤ TA ≤ +100°C
TRJ = 0°C to +125°C
-3.0
+3.0
°C
TA = +60°C to +100°C
-2.0
+2.0
Local Temperature Error
VCC = 3.3V
TA = 0°C to +125°C
-3.0
+3.0
°C
TA = +60°C to +100°C
-4.0
Local Temperature Error
(MAX6648Y/MAX6692Y)
VCC = 3.3V
TA = 0°C to +125°C
-4.4
°C
Supply Sensitivity of Temperature
Error
±0.2
°C/V
Undervoltage Lockout (UVLO)
Threshold
UVLO
Falling edge of VCC disables ADC
2.4
2.7
2.95
V
UVLO Hysteresis
90
mV
Power-On-Reset (POR) Threshold
VCC falling edge
2.0
V
POR Threshold Hysteresis
90
mV
Standby Supply Current
SMBus static
3.5
12
A
Operating Current
During conversion
0.45
0.8
mA
0.25 conversions per second
40
80
Average Operating Current
2 conversions per second
250
400
A
Conversion Time
tCONV
From stop bit to conversion completion
95
125
156
ms
Conversion Time Error
-25
+25
%
DXP and DXN Leakage Current
Standby mode
100
nA
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