DS18B20 1-Wire Temperature Family (5 parts in our catalog)
Maxim/Analog Devices DS18B20 and DS18S20 1-Wire digital temperature sensors. Classic single-wire bus parts for waterproof and multi-drop temperature applications.
Sub-families
| Sub-family | Variants | Core | Max Speed | Memory | Features |
|---|---|---|---|---|---|
| GENERAL PURPOSE | |||||
| DS18B20 | 3 | 1-Wire Digital Silicon | 16.3 kbps | — | LP PREC 1-W |
| PRECISION GENERAL PURPOSE | |||||
| DS18B20U | 1 | 1-Wire Digital Sensor | 16.3 kbps | 64-bit ROM ID | LP PREC LV |
| LEGACY PRECISION | |||||
| DS18S20 | 1 | 1-Wire silicon sensor | 15.4 kbps | — | LP PREC AUTO |



