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| PartNumber | DS1230W-100IND+ | DS1230W-100+ | DS1230W-150+ |
| Description | NVRAM 3.3V 256k Nonvolatile SRAM | NVRAM 3.3V 256k Nonvolatile SRAM | NVRAM 3.3V 256k Nonvolatile SRAM |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | NVRAM | NVRAM | NVRAM |
| RoHS | Y | Y | Y |
| Package / Case | EDIP-28 | EDIP-28 | EDIP-28 |
| Interface Type | Parallel | Parallel | Parallel |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Access Time | 100 ns | 100 ns | 150 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 | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Series | DS1230W | DS1230W | DS1230W |
| Packaging | Tube | Tube | Tube |
| Height | 9.4 mm | 9.4 mm | 9.4 mm |
| Length | 39.12 mm | 39.12 mm | 39.12 mm |
| Type | NVSRAM | NVSRAM | NVSRAM |
| Width | 18.29 mm | 18.29 mm | 18.29 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 | 12 | 12 | 12 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Part # Aliases | 90-1230W+10I DS1230W | 90-1230W+100 DS1230W | 90-1230W+150 DS1230W |