 |  |  | |
| PartNumber | DS1821S | DS1821+ | DS1821C |
| Description | Board Mount Temperature Sensors | Board Mount Temperature Sensors Programmable Digital Thermostat/Thrmmtr | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Board Mount Temperature Sensors | Board Mount Temperature Sensors | - |
| RoHS | N | Y | - |
| Output Type | Digital | Digital | - |
| Configuration | Local | Local | - |
| Accuracy | +/- 1 C | +/- 1 C | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Interface Type | 1-Wire | 1-Wire | - |
| Resolution | 8 bit | 8 bit | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Shutdown | Shutdown | No Shutdown | - |
| Temperature Threshold | Programmable | Programmable | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SOIC-8 | TO-92-3 | - |
| Product | Thermometer Thermostat | Thermometer Thermostat | - |
| Series | DS1821 | DS1821 | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Operating Supply Current | 1 mA | 1 mA | - |
| Product Type | Temperature Sensors | Temperature Sensors | - |
| Factory Pack Quantity | 88 | 300 | - |
| Subcategory | Sensors | Sensors | - |
| Part # Aliases | 90-1821S-000 DS1821S | DS1821 | - |
| Packaging | - | Tube | - |