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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 |
| ECCN Code | EAR99 |
| RoHS Status | Non-RoHS Compliant |
| Part Status | Obsolete |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Memory Width | 8 |
| Terminal Position | DUAL |
| Packaging | Tube |
| Supply Voltage | 3.3V |
| Power Supplies | 3.3V |
| Pbfree Code | no |
| Lead Free | Contains Lead |
| Qualification Status | Not Qualified |
| JESD-609 Code | e0 |
| Terminal Pitch | 2.54mm |
| Supply Voltage-Min (Vsup) | 3V |
| Reach Compliance Code | not_compliant |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Published | 2007 |
| Number of Terminations | 28 |
| Pin Count | 28 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Memory Interface | Parallel |
| Peak Reflow Temperature (Cel) | 240 |
| Operating Temperature | 0°C~70°C TA |
| Memory Type | Non-Volatile |
| Voltage – Supply | 3V~3.6V |
| Width | 15.24mm |
| Operating Mode | ASYNCHRONOUS |
| Subcategory | SRAMs |
| Access Time (Max) | 150 ns |
| Supply Current-Max | 0.05mA |
| Memory Size | 256Kb 32K x 8 |
| Write Cycle Time – Word, Page | 150ns |
| Memory Format | NVSRAM |
| Technology | NVSRAM (Non-Volatile SRAM) |
| JESD-30 Code | R-PDIP-T28 |
| Height Seated (Max) | 10.668mm |
| Memory Density | 2097152 bit |
| Organization | 256KX8 |
| HTS Code | 8473.30.11.40 |
| Standby Current-Max | 0.00015A |
| Additional Feature | 10 YEAR DATA RETENTION |
| Package / Case | 28-DIP Module (0.600, 15.24mm) |
| Length | 38.225mm |
| Base Part Number | DS1230W |
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