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| PartNumber | DS1250W-150+ | DS1250W-100IND+ | DS1250W-100+ |
| Description | NVRAM 3.3V 4096K NV SRAM | NVRAM 3.3V 4096K NV SRAM | NVRAM 3.3V 4096K NV SRAM |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | NVRAM | NVRAM | NVRAM |
| RoHS | Y | Y | Y |
| Package / Case | EDIP-32 | EDIP-32 | EDIP-32 |
| Interface Type | Parallel | Parallel | Parallel |
| Memory Size | 4 Mbit | 4 Mbit | 4 Mbit |
| Organization | 512 k x 8 | 512 k x 8 | 512 k x 8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Access Time | 150 ns | 100 ns | 100 ns |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Operating Supply Current | 50 mA | 50 mA | 50 mA |
| Minimum Operating Temperature | 0 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Series | DS1250W | DS1250W | DS1250W |
| Packaging | Tube | Tube | Tube |
| Height | 9.4 mm | 9.4 mm | 9.4 mm |
| Length | 43.69 mm | 43.69 mm | 43.69 mm |
| Type | NVSRAM | NVSRAM | NVSRAM |
| Width | 18.8 mm | 18.8 mm | 18.8 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Product Type | NVRAM | NVRAM | NVRAM |
| Factory Pack Quantity | 11 | 10 | 11 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Part # Aliases | 90-1250W+150 DS1250W | 90-1250W+10I DS1250W | 90-1250W+100 DS1250W |