I.C. DS1620S

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

DS1620/1621 Digital Thermometer & Thermostat

The DS1620/1621 is a temperature-to-digital converter with over/under-temperature alarm outputs. Temperature is supplied as a 9-bit value. Applications include PCs, mobile phones, office equipment and data loggers.

Measurement temperature range: -55 to +125°C
Data output: 3-wire serial (DS1620), 2-wire serial I²C bus (DS1621)
Conversion Time (Max): 750ms
Power supply: +2.7V to +5.5Vdc

Simply Adds Temperature Monitoring and Control to Any System
Measures Temperatures From -55°C to +125°C in 0.5°C Increments, Fahrenheit Equivalent is -67°F to +257°F in 0.9°F Increments
Temperature is Read as a 9-Bit Value
Converts Temperature to Digital Word in 750ms (max)
Thermostatic Settings are User-Definable and Nonvolatile
Can Be Used in a Wide Variety of Applications
Supply Voltage Range Covers From 2.7V to 5.5V
Data is Read From/Written Via a 3-Wire Serial Interface (CLK, DQ, Active-Low RST )
Saves Space
Requires No External Components
8-Pin DIP or SOIC (208-mil) Packages
Applications
Consumer Products
Industrial Systems
Thermometers
Thermostatic Controls

Simply Adds Temperature Monitoring and Control to Any System
Measures Temperatures From -55°C to +125°C in 0.5°C Increments, Fahrenheit Equivalent is -67°F to +257°F in 0.9°F Increments
Temperature is Read as a 9-Bit Value
Converts Temperature to Digital Word in 750ms (max)
Thermostatic Settings are User-Definable and Nonvolatile
Can Be Used in a Wide Variety of Applications
Supply Voltage Range Covers From 2.7V to 5.5V
Data is Read From/Written Via a 3-Wire Serial Interface (CLK, DQ, Active-Low RST )
Saves Space
Requires No External Components
8-Pin DIP or SOIC (208-mil) Packages
Applications
Consumer Products
Industrial Systems
Thermometers
Thermostatic Controls

Temperature & Humidity Sensors, Maxim Integrated

Specifications
Attribute Value
Sensor Function Temperature
Output Type Digital
Interface Type Serial-3 Wire
Accuracy ±0.5°C
Mounting Type Surface Mount
Pin Count 8
Operating Temperature Range -55 → +125 °C
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 2.7 V
Maximum Operating Supply Voltage 5.5 V
Package Type SOIC
Length 5.46mm
Height 2.03mm
Width 5.41mm
Resolution 12 bit
Dimensions 5.46 x 5.41 x 2.03mm
88 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (In a Tube of 88)
$ 8.26
(exc. GST)
$ 9.09
(inc. GST)
units
Per unit
Per Tube*
88 +
$8.26
$726.88
*price indicative
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