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| PartNumber | DS28E25+ | DS28E25+T | DS28E25-W19+ |
| Description | EEPROM 1-Wire SHA-256 Authenticator with 4Kb User EEPROM | EEPROM 1-W 4KB EEPROM W/SHA-256 3-TO92 | IC INTEGRATED CIRCUIT |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | TO-92-2 | - | - |
| Memory Size | 4 kbit | - | - |
| Organization | 4 k x 1 | - | - |
| Interface Type | Serial, 1-Wire, SDQ | - | - |
| Data Retention | 10 Year | - | - |
| Supply Current Max | 19.5 uA | - | - |
| Supply Voltage Min | 2.97 V | - | - |
| Supply Voltage Max | 3.63 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | DS28E25 | DS28E25 | - |
| Packaging | Tube | Reel | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Operating Supply Current | 5 uA | - | - |
| Operating Supply Voltage | 3.3 V | - | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | DS28E25 | - | - |
| Unit Weight | 0.007404 oz | - | - |