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| Part Number | DS2431+ | DS2431P+ | DS2433+ | DS2431X+ |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Obsolete | Obsolete |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Size | 1Kb (256 x 4) | 1Kb (256 x 4) | 4Kb (256 x 16) | 1Kb (256 x 4) |
| Memory Interface | 1-Wire® | 1-Wire® | 1-Wire® | 1-Wire® |
| Clock Frequency | - | - | - | - |
| Write Cycle Time - Word, Page | - | - | - | - |
| Access Time | 2 µs | 2 µs | 2 µs | 2 µs |
| Voltage - Supply | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Surface Mount |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) | 6-SMD, J-Lead | TO-226-3, TO-92-3 Long Body | 6-WFBGA, CSPBGA |
| Supplier Device Package | TO-92-3 | 6-TSOC | TO-92-3 | 6-UCSPR (1.68x1.68) |
