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| PartNumber | DS1212+ | DS1212Q | DS1212N |
| Description | Memory Controllers Controller X 16 Chip Nonvolatile | Memory Controllers Controller X 16 Chip Nonvolatile | IC CONTROLLER NV 16-CHIP 28-DIP |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Memory Controllers | Memory Controllers | - |
| RoHS | Y | N | - |
| Memory Type | Nonvolatile RAM - NVRAM | Nonvolatile RAM - NVRAM | - |
| Battery Backup Switching | Yes | Yes | - |
| Supply Voltage Max | 5.25 V | 5.25 V | - |
| Supply Voltage Min | 4.75 V | 4.75 V | - |
| Operating Supply Current | 5 mA | 5 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-28 | PLCC-28 | - |
| Packaging | Tube | Tube | - |
| Description/Function | Converts Full CMOS RAMs into Nonvolatile Memories | Converts Full CMOS RAMs into Nonvolatile Memories | - |
| Height | 3.18 mm | 3.69 mm | - |
| Length | 36.32 mm | 11.43 mm | - |
| Series | DS1212 | DS1212Q | - |
| Type | Non-Volatile RAM (NVRAM) | Non-Volatile RAM (NVRAM) | - |
| Width | 13.34 mm | 11.43 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Lithium Battery Monitor | Yes | Yes | - |
| Number of Memory Channels | 16 | 16 | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Memory Controllers | Memory Controllers | - |
| Factory Pack Quantity | 14 | 37 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | DS1212 | - | - |
| Unit Weight | 0.147798 oz | 0.041719 oz | - |