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*The following are the basic parameters of the product, involving the characteristics of the product and its category
| TYPE | DESCRIPTION |
|---|---|
| Surface Mount | NO |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Functions | 1 |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Part Status | Obsolete |
| Memory Width | 8 |
| Terminal Position | DUAL |
| Supply Voltage | 5V |
| Operating Supply Voltage | 5V |
| Packaging | Tube |
| Lead Free | Contains Lead |
| JESD-609 Code | e0 |
| Terminal Pitch | 2.54mm |
| Published | 2006 |
| Number of Pins | 32 |
| Number of Terminations | 32 |
| Pin Count | 32 |
| Memory Interface | Parallel |
| Peak Reflow Temperature (Cel) | 240 |
| Terminal Finish | TIN LEAD |
| Operating Temperature | 0°C~70°C TA |
| Memory Type | Non-Volatile |
| Data Bus Width | 8b |
| Voltage – Supply | 4.75V~5.25V |
| Operating Supply Current | 85mA |
| Access Time (Max) | 70 ns |
| Write Cycle Time – Word, Page | 70ns |
| ECCN Code | 3A991.B.2.A |
| Memory Format | NVSRAM |
| Technology | NVSRAM (Non-Volatile SRAM) |
| Memory Size | 2Mb 256K x 8 |
| Density | 2 Mb |
| Height Seated (Max) | 10.29mm |
| Organization | 256KX8 |
| Frequency | 70GHz |
| Package / Case | 32-DIP Module (0.600, 15.24mm) |
| Additional Feature | 10 YEAR DATA RETENTION |
| Length | 53.085mm |
| Base Part Number | DS1249AB |
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