| Part Number | IDT70T3319S166DD | IDT70T3399S166DD |
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Category | Memory | Memory |
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| Product Status | Obsolete | Obsolete |
| Memory Type | Volatile | Volatile |
| Memory Format | SRAM | SRAM |
| Technology | SRAM - Dual Port, Synchronous | SRAM - Dual Port, Synchronous |
| Memory Size | 4.5Mb (256K x 18) | 2Mb (128K x 18) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | 166 MHz | 166 MHz |
| Write Cycle Time - Word, Page | - | - |
| Access Time | 3.6 ns | 3.6 ns |
| Voltage - Supply | 2.4V ~ 2.6V | 2.4V ~ 2.6V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 144-LQFP Exposed Pad | 144-LQFP Exposed Pad |
| Supplier Device Package | 144-TQFP (20x20) | 144-TQFP (20x20) |