参数资料
型号: MAX6662EVKIT+
厂商: Maxim Integrated Products
文件页数: 2/9页
文件大小: 0K
描述: EVALUATION KIT FOR MAX6662
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
传感器类型: 温度
传感范围: -55°C ~ 150°C
接口: SPI 3 线串行
灵敏度: ±1°C
电源电压: 3 V ~ 5.5 V
嵌入式:
已供物品:
已用 IC / 零件: MAX6662
12-Bit + Sign Temperature Sensor with
SPI-Compatible Serial Interface
ABSOLUTE MAXIMUM RATINGS
All Voltages Are Referenced to GND
V CC ...........................................................................-0.3V to +6V
ALERT , OT ................................................................-0.3V to +6V
SIO, SCLK, CS ............................................-0.3V to (V CC + 0.3V)
SIO Current .......................................................-10mA to +50mA
Continuous Current into Any Pin (except NC)….................10mA
Continuous Power Dissipation (T A = +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW
Operating Temperature Range (Note 1) ..........-55°C to +150°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: The MAX6662 is not recommended to operate above +125°C for an extended period of time.
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
(V CC = +3V to +5.5V, T A = -55°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C and V CC = +3.3V.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TEMPERATURE TO DIGITAL-CONVERTER CHARACTERISTICS
+30°C ≤ T A ≤ +50°C, V CC = +3.3V
0°C ≤ T A ≤ +70°C, V CC = +3.3V
-1.0
-1.6
±0.4
±0.7
+1.0
+1.6
Accuracy
-20°C ≤ T A ≤ +85°C, V CC = +3.3V
-40°C ≤ T A ≤ +100°C, V CC = +3.3V
-55°C ≤ T A ≤ +125°C, V CC = +3.3V
-2.5
-3.0
-4.0
±1.0
±1.2
±1.5
+2.5
+3.0
+4.0
°C
T A ≤ +150°C, V CC = +3.3V
±2.5
Power-Supply Rejection Ratio
Resolution
Supply Voltage Range
Average Operating Current
PSRR
V CC
V CC = +5.5V
V CC = +3.0V
3.0
0.2
0.0625
150
125
0.5
5.5
°C/V
°C
V
μA
Peak Operating Current (Note 2)
Shutdown Supply Current
Power-On-Reset Threshold
Power-On-Reset Threshold
Hysteresis
Conversion Time
Temperature Update Frequency
V POR
t CONV
V CC = +5.5V
V CC = +3.0V
V CC = +5.5V
V CC = +3.0V
300
300
8
4
2.0
90
0.25
2
600
500
22
15
2.5
μA
μA
V
mV
s
Hz
SERIAL INTERFACE (SIO, SCLK, CS, ALERT, OT )
Input Low Voltage
Input High Voltage
V IL
V IH
0.7 V CC
0.8
V
V
Input/Output Leakage Current
Input Capacitance
I LEAK
C in
V IN = GND or V CC
-5
5
+5
μA
pF
Output Low Sink Current
Output High Voltage
Output Low Voltage
I OL
V OH
V OL
ALERT , OT , V OL = 0.6V
I SIO = 1.6mA source
I SIO = 1.6mA sink
3
V CC - 0.4
0.4
mA
V
V
2
_______________________________________________________________________________________
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