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| Part Number | IS62WV25616DALL-55BI | IS62WV25616DALL-55TI | IS62WV25616DALL-55BLI | 
|---|---|---|---|
| Manufacturer | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | 
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Memory Type | Volatile | Volatile | Volatile | 
| Memory Format | SRAM | SRAM | SRAM | 
| Technology | SRAM - Asynchronous | SRAM - Asynchronous | SRAM - Asynchronous | 
| Memory Size | 4Mb (256K x 16) | 4Mb (256K x 16) | 4Mb (256K x 16) | 
| Memory Interface | Parallel | Parallel | Parallel | 
| Clock Frequency | - | - | - | 
| Write Cycle Time - Word, Page | 55ns | 55ns | 55ns | 
| Access Time | 55 ns | 55 ns | 55 ns | 
| Voltage - Supply | 1.65V ~ 2.2V | 1.65V ~ 2.2V | 1.65V ~ 2.2V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 48-TFBGA | 44-TSOP (0.400", 10.16mm Width) | 48-TFBGA | 
| Supplier Device Package | 48-TFBGA (6x8) | 44-TSOP II | 48-TFBGA (6x8) |