| DS18S20 Description |
| 1-Wire Parasite-Power Digital Thermometer |
| DS18S20 Vendor |
| Maxim |
| DS18S20 Categories |
|
| DS18S20 Features |
| Unique 1-Wire interface requires only one port pin for communication Each device has a unique 64-bit serial code stored in an onboard ROM Multidrop capability simplifies distributed temperature sensing applications Requires no external components Can be powered from data line. Power supply range is 3.0V to 5.5V Measures temperatures from -55°C to +125°C (-67°F to +257°F) ±0.5°C accuracy from -10°C to +85°C 9-bit thermometer resolution Converts temperature in 750ms (max.) User-definable nonvolatile (NV) alarm settings Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition) |
| DS18S20 Datasheet and Application Notes |
|
| Parameter | Value |
| Interface | 1-Wire® |
| Accuracy (±°C) | 0.5 |
| Supply Voltage Range (V) | 3.0 to 5.5 |
| Parasite Power | Available |
| Op. Range (°C) | -55 to +125 |
| Temp. Thresh. (°C) | 1, Prog. NV |
| Meas. Res. (Bits) | 9 |
| Package | 3/TO-92 |
| Package | 8/SO.150 |