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DS1820 |
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| Part Number | DS1820 |
| Manufacturer | Dallas |
| Description | GND DQ VDD NC – – – – Ground Data In/Out Optional VDD No Connect • Applications include thermostatic controls, industrial DESCRIPTION The DS1820 Digital Thermometer provides 9–bit temperature readin... |
| Features |
PIN ASSIGNMENT
DALLAS DALLAS DS2434 DS1820 1 2 3
• Unique 1 –WireTM interface requires only one port pin for communication • Multidrop capability simplifies distributed temperature sensing applications • Requires no external components • Can be powered from data line • Zero standby power required • 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 BOTTOM VIEW 1 2 3 • Temperature is read as a 9 –bit digital value. • Converts temperature to digital word in 200 ms (typ.) • User –definable, tings nonvolatile temperature... |
| Document |
 DS1820 Data Sheet
PDF 151.87KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | DS1821 |
Maxim Integrated |
Programmable Digital Thermostat/Thermometer |
|
| 2 | DS1822 |
Maxim Integrated |
Econo 1-Wire Digital Thermometer |
|
| 3 | DS1822-PAR |
Maxim Integrated |
Econo 1-Wire Parasite-Power Digital Thermometer |
|
| 4 | DS1825 |
Maxim Integrated Products |
Programmable Resolution 1-Wire Digital Thermometer |
|
| 5 | DS1800 |
Dallas Semiconducotr |
Dual Inverting Log Gain/Attenuator |
|