DS1249W-100
IC NVSRAM 2MBIT PARALLEL 32EDIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Memory
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Analog Devices Inc./Maxim Integrated DS1249W-100 is a 2Mbit Non-Volatile Static Random-Access Memory (NVSRAM) device with a parallel interface. This component features a 100 ns access time and a memory organization of 256K x 8. The DS1249W-100 is housed in a 32-EDIP package designed for through-hole mounting and operates over a temperature range of 0°C to 70°C. Its integrated battery backup eliminates the need for external power management circuitry, making it suitable for applications requiring data retention without external components. This NVSRAM is commonly utilized in industrial control systems, data logging, and point-of-sale terminals where persistent data storage is critical. The device supports a voltage supply range of 3V to 3.6V.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 32-DIP Module (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 2Mbit |
| Memory Type | Non-Volatile |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Voltage - Supply | 3V ~ 3.6V |
| Technology | NVSRAM (Non-Volatile SRAM) |
| Memory Format | NVSRAM |
| Supplier Device Package | 32-EDIP |
| Write Cycle Time - Word, Page | 100ns |
| Memory Interface | Parallel |
| Access Time | 100 ns |
| Memory Organization | 256K x 8 |
| Programmable | Not Verified |