| Part Number | IDT71V3577SA75BGGI | IDT71V3577SA75BGGI8 | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Memory | Memory | 
|  |  | |
| Product Status | Obsolete | Obsolete | 
| Memory Type | Volatile | Volatile | 
| Memory Format | SRAM | SRAM | 
| Technology | SRAM - Synchronous, SDR | SRAM - Synchronous, SDR | 
| Memory Size | 4.5Mb (128K x 36) | 4.5Mb (128K x 36) | 
| Memory Interface | Parallel | Parallel | 
| Clock Frequency | - | - | 
| Write Cycle Time - Word, Page | - | - | 
| Access Time | 7.5 ns | 7.5 ns | 
| Voltage - Supply | 3.135V ~ 3.465V | 3.135V ~ 3.465V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 119-BGA | 119-BGA | 
| Supplier Device Package | 119-PBGA (14x22) | 119-PBGA (14x22) |