DS1258AB is 128k x 16 Nonvolatile SRAM manufactured by Dallas Semiconducotr.
| Part Number | Description |
|---|---|
| DS1258W | 3.3V 128k x 16 Nonvolatile |
| DS1258Y | 128k x 16 Nonvolatile SRAM |
| DS1250AB | 4096k Nonvolatile SRAM |
| DS1250BL | 4096K Nonvolatile SRAM |
| DS1250W | 3.3V 4096k Nonvolatile SRAM |
Each NV SRAM has a self-contained lithium energy source and control circuitry that constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. DIP-package DS1258 devices can be used in place of solutions that build NV 128k x 16 memory by utilizing a variety...
