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Maxim > Solutions > Programmable Logic Controllers (PLCs)
Temperature Sensors
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
±0.5°C Accurate Analog-Output Temperature Sensor
DS600
| Analog Temperature Sensor Is +0.5°C Accurate Over Entire 2.7V to 5.5V Operating Voltage Range, and Wide -20°C to +100°C Temperature Range |
| QV PDF |
+145°C Precision SMBus-Compatible Remote/Local Sensors with Overtemperature Alarms
MAX6646, MAX6647, MAX6649
| Senses External Diode-Connected Transistor, Has SMBus Interface |
| QV PDF |
12-Bit Plus Sign Temperature Sensors with SMBus/I²C-Compatible Serial Interface
MAX6633, MAX6634, MAX6635
| ±1°C Accuracy, I2C Interface |
| QV PDF |
12-Bit + Sign Digital Temperature Sensors with Serial Interface
MAX6629, MAX6630, MAX6631, MAX6632
| ±1°C Accuracy, 3-Wire Serial Interface |
| Key Specifications:
Temperature Sensors |
| Part Number |
Sensor Type |
Alarm Output |
Functions |
Interface |
Remote Channels |
Accuracy (±°C) |
Parasite Power |
Temperature Threshold |
Temperature Resolution (Bits) |
Multi-Droppable |
|
DS600
|
Local
|
-
|
|
Analog
|
-
|
0.5
|
No
|
Programmable
|
-
|
-
|
|
MAX6646
|
Remote
|
Alert
Overt
|
|
2-Wire/SMBus
|
Single
|
0.8
|
No
|
Programmable
|
11
|
-
|
|
MAX6647
|
Remote
|
Alert
Overt
|
|
2-Wire/SMBus
|
Single
|
0.8
|
No
|
Programmable
|
11
|
-
|
|
MAX6649
|
Remote
|
Alert
Overt
|
|
2-Wire/SMBus
|
Single
|
0.8
|
No
|
Programmable
|
11
|
-
|
|
MAX6633
|
Local
|
-
|
-
|
2-Wire/SMBus
|
-
|
1
|
No
|
-
|
13
|
Yes
|
|
MAX6634
|
Local
|
Alert
|
-
|
2-Wire/SMBus
|
-
|
1
|
No
|
Programmable
|
13
|
Yes
|
|
MAX6635
|
Local
|
Alert
Overt
|
-
|
2-Wire/SMBus
|
-
|
1
|
No
|
Programmable
|
13
|
Yes
|
|
MAX6629
|
Local
|
-
|
-
|
3-Wire/SPI
|
-
|
3.2
|
No
|
-
|
12
|
-
|
|
MAX6630
|
Local
|
-
|
-
|
3-Wire/SPI
|
-
|
3.2
|
No
|
-
|
12
|
-
|
|
MAX6631
|
Local
|
-
|
-
|
3-Wire/SPI
|
-
|
3.2
|
No
|
-
|
12
|
-
|
|
MAX6632
|
Local
|
-
|
-
|
3-Wire/SPI
|
-
|
3.2
|
No
|
-
|
12
|
-
|
| See All Temperature Sensors (97) |
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