Digital Thermometer and Thermostat Dallas
DS1620
$14.00
| QTY | Price |
|---|---|
| 1 | $14.00 |
| 10 | $9.00 |
Description
The IC DS1620 Digital Thermometer and Thermostat provides 9–bit temperature readings which indicate the temperature of the device. With three thermal alarm outputs, the DS1620 can also act as a thermostat. THIGH is driven high if the DS1620’s temperature is greater than or equal to a user-defined temperature TH. TLOW is driven high if the DS1620’s temperature is less than or equal to a user-defined temperature (TL). TCOM is driven high when the temperature exceeds TH and stays high until the temperature falls below that of TL.
User-defined temperature settings are stored in nonvolatile memory, so parts can be programmed before insertion in a system, as well as used in standalone applications without a CPU. Temperature settings and temperature readings are all communicated to/from the DS1620 over a simple 3-wire interface.
Specifications
Operating Temperature
-55°C ~ 125°C
Supply Voltage Range
2.7 V ~ 5.5 V
Operating Current-Max
1.0 mA
Dimensions
Length
13.97 mm
Width
7.62 mm
Terminal Pitch
2.54 mm
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