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| Part Number | IS66WV51216BLL-55BLI | IS66WV51216BLL-55TLI | IS66WV51216DBLL-55BLI | IS66WV51216EBLL-55BLI |
|---|---|---|---|---|
| Manufacturer | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc |
| Product Status | Obsolete | Obsolete | Discontinued at Digi-Key | Active |
| Memory Type | Volatile | Volatile | Volatile | Volatile |
| Memory Format | PSRAM | PSRAM | PSRAM | PSRAM |
| Technology | PSRAM (Pseudo SRAM) | PSRAM (Pseudo SRAM) | PSRAM (Pseudo SRAM) | PSRAM (Pseudo SRAM) |
| Memory Size | 8Mb (512K x 16) | 8Mb (512K x 16) | 8Mb (512K x 16) | 8Mb (512K x 16) |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Clock Frequency | - | - | - | - |
| Write Cycle Time - Word, Page | 55ns | 55ns | 55ns | 55ns |
| Access Time | 55 ns | 55 ns | 55 ns | 55 ns |
| Voltage - Supply | 2.5V ~ 3.6V | 2.5V ~ 3.6V | 2.5V ~ 3.6V | 2.5V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 48-TFBGA | 44-TSOP (0.400", 10.16mm Width) | 48-TFBGA | 48-TFBGA |
| Supplier Device Package | 48-TFBGA (6x8) | 44-TSOP II | 48-TFBGA (6x8) | 48-TFBGA (6x8) |
