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参数资料
| 型号： | MAX6627MTA+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 温度/湿度传感器 |
| 英文描述： | Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 5.50Cel, RECTANGULAR, SURFACE MOUNT |
| 封装： | 3 X 3 MM, 0.8 MM HEIGHT, LEAD FREE, MO229 / WEEC, DFN-8 |
| 文件页数： | 2/9页 |
| 文件大小： | 257K |
| 代理商： | MAX6627MTA+T |
MAX6627/MAX6628
Remote ±1°C Accurate Digital Temperature
Sensors with SPI-Compatible Serial Interface
2
_______________________________________________________________________________________
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
SDO, SCK, DXP, CS ...................................-0.3V to (VCC + 0.3V)
DXN .......................................................................-0.3V to +0.8V
SDO Pin Current Range ......................................-1mA to +50mA
Current Into All Other Pins ..................................................10mA
ESD Protection (Human Body Model) .............................±2000V
Continuous Power Dissipation (TA = +70°C)
SOT23 (derate 9.7mW/°C above +70°C) .....................777mW
TDFN (derate 18.5mW/°C above +70°C)................1481.5mW
Operating Temperature Range .........................-55°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
ELECTRICAL CHARACTERISTICS
(3.0V
≤ VCC ≤ 5.5V, -55°C ≤ TA ≤ +125°C, unless otherwise noted. Typical values are at TA = +25°C, VCC = +3.3V, unless otherwise
noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TEMPERATURE
0°C
≤ TRJ ≤ +125°C, TA = +30°C,
VCC = +3.3V
-1.0
±0.5
±1
-55°C
≤ TRJ ≤ +100°C, 0°C ≤ TA ≤ +70°C,
VCC = +3.3V
-2.4
+2.4
-55°C
≤ TRJ ≤ +145°C, 0°C ≤ TA ≤ +70°C,
VCC = +3.3V
-4.5
+4.5
Accuracy (Note 1)
-55°C
≤ TRJ ≤ +125°C, -55°C ≤ TA ≤ +125°C,
VCC = +3.3V
-5.5
+5.5
°C
Power-Supply Sensitivity
0.25
0.7
°C/V
Resolution
0.0625
°C
MAX6627
0.5
Time Between Conversion Starts
tSAMPLE
MAX6628
8
s
Conversion Time
tCONV
180
250
320
ms
POWER SUPPLY
Supply Voltage Range
VCC
3.0
5.5
V
ISDO
Shutdown, VCC = +0.8V
5
IIDLE
ADC idle, CS = low
20
Supply Current, SCK Idle
ICONV
ADC converting
360
600
A
MAX6627
200
400
Average Operating Current
ICC
MAX6628
30
50
A
Power-On Reset (POR)
Threshold
VCC, falling edge
1.6
V
High level
80
100
120
Current Sourcing for Diode
Low level
8
10
12
A
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