 |  |  | |
| PartNumber | DS1312+ | DS1312E | DS1312E+TR |
| Description | Memory Controllers DIG SEXTET POT 20L 100K TSSOP | Memory Controllers Controller w/Lithium Battery Monitor | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Memory Controllers | Memory Controllers | - |
| RoHS | Y | N | - |
| Memory Type | Nonvolatile SRAM | Nonvolatile RAM - NVRAM | - |
| Battery Backup Switching | Yes | Yes | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.75 V | 4.75 V | - |
| Operating Supply Current | 200 uA | 50 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-8 | TSSOP-20 | - |
| Packaging | Tube | Tube | - |
| Description/Function | Nonvolatile controller with battery monitor is a CMOS circuit which solves the application problem of converting CMOS RAM into nonvolatile memory | Converting CMOS RAM into nonvolatile memory | - |
| Series | DS1312 | DS1312E | - |
| Type | Static RAM (SRAM) | Non-Volatile RAM (NVRAM) | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Lithium Battery Monitor | Yes | Yes | - |
| Number of Memory Channels | 1 | 1 | - |
| Product Type | Memory Controllers | Memory Controllers | - |
| Factory Pack Quantity | 50 | 1 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | 90-13120+000 DS1312 | 90-1312E-000 DS1312E | - |
| Unit Weight | 0.032805 oz | 0.006737 oz | - |
| Height | - | 0.033 mm | - |
| Length | - | 6.6 mm | - |
| Width | - | 0.169 mm | - |
| Operating Supply Voltage | - | 5 V | - |