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| PartNumber | DS1211SN | DS1211S+ | DS1211S |
| Description | Memory Controllers | Memory Controllers Controller X 8 Chip Nonvolatile | IC CONTROLLER 8-CHIP NV 20-SOIC |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Memory Controllers | Memory Controllers | Memory - Controllers |
| Series | DS1211S | DS1211S | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Memory Controllers | Memory Controllers | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | DS1211S | DS1211S | - |
| RoHS | - | Y | - |
| Memory Type | - | Nonvolatile RAM - NVRAM | - |
| Battery Backup Switching | - | Yes | - |
| Supply Voltage Max | - | 5.25 V | - |
| Supply Voltage Min | - | 4.75 V | - |
| Operating Supply Current | - | 100 nA | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Mounting Style | - | SMD/SMT | - |
| Package / Case | - | SOIC-20 | - |
| Packaging | - | Tube | Tube |
| Description/Function | - | Converts Full CMOS RAMs into Nonvolatile Memories | - |
| Height | - | 2.35 mm | - |
| Length | - | 12.6 mm | - |
| Type | - | Non-Volatile RAM (NVRAM) | - |
| Width | - | 7.4 mm | - |
| Lithium Battery Monitor | - | Yes | - |
| Number of Memory Channels | - | 8 | - |
| Operating Supply Voltage | - | 5 V | - |
| Factory Pack Quantity | - | 37 | - |
| Unit Weight | - | 0.028254 oz | - |
| Package Case | - | - | 20-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Voltage Supply | - | - | 4.75 V ~ 5.5 V |
| Supplier Device Package | - | - | 20-SOIC W |
| Controller Type | - | - | Nonvolatile RAM |