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| Part Number | IDT71V3578YS133PFI8 | IDT71V3578S133PFI8 | IDT71V3578YS133PF8 | IDT71V3578YS133PFI |
|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Memory Type | Volatile | Volatile | Volatile | Volatile |
| Memory Format | SRAM | SRAM | SRAM | SRAM |
| Technology | SRAM - Synchronous, SDR | SRAM - Synchronous, SDR | SRAM - Synchronous, SDR | SRAM - Synchronous, SDR |
| Memory Size | 4.5Mb (256K x 18) | 4.5Mb (256K x 18) | 4.5Mb (256K x 18) | 4.5Mb (256K x 18) |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Clock Frequency | 133 MHz | 133 MHz | 133 MHz | 133 MHz |
| Write Cycle Time - Word, Page | - | - | - | - |
| Access Time | 4.2 ns | 4.2 ns | 4.2 ns | 4.2 ns |
| Voltage - Supply | 3.135V ~ 3.465V | 3.135V ~ 3.465V | 3.135V ~ 3.465V | 3.135V ~ 3.465V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP |
| Supplier Device Package | 100-TQFP (14x20) | 100-TQFP (14x14) | 100-TQFP (14x20) | 100-TQFP (14x20) |
