| Part Number | DS1258W-100# | DS1258Y-100# |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Category | Memory | Memory |
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| Product Status | Obsolete | Obsolete |
| Memory Type | Non-Volatile | Non-Volatile |
| Memory Format | NVSRAM | NVSRAM |
| Technology | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) |
| Memory Size | 2Mb (128K x 16) | 2Mb (128K x 16) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 100ns | 100ns |
| Access Time | 100 ns | 100 ns |
| Voltage - Supply | 3V ~ 3.6V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 40-DIP Module (0.610", 15.495mm) | 40-DIP Module (0.610", 15.495mm) |
| Supplier Device Package | 40-EDIP | 40-EDIP |