| PartNumber | DS2490Y | DS2490S | DS2490S+ |
| Description | I/O Controller Interface IC | I/O Controller Interface IC | IC USB TO 1WIRE BRIDGE 24SOIC |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | I/O Controller Interface IC | I/O Controller Interface IC | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-24 | SOIC-24 | - |
| Series | DS2490Y | DS2490S | - |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Type | USB to 1-Wire Bridge | USB to 1-Wire Bridge | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Operating Supply Current | 20 mA | 20 mA | - |
| Product Type | I/O Controller Interface IC | I/O Controller Interface IC | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.025909 oz | 0.025909 oz | - |