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| PartNumber | IS42S32800D-7B-TR | IS42S32800D-7BI | IS42S32800D-7B |
| Description | DRAM 256M (8Mx32) 143MHz SDRAM, 3.3v | DRAM 256M (8Mx32) 143MHz SDRAM, 3.3v | DRAM 256M (8Mx32) 143MHz SDRAM, 3.3v |
| Manufacturer | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc | ISSI, Integrated Silicon Solution Inc |
| Product Category | Memory | Memory | Memory |
| Series | - | - | - |
| Packaging | Tape & Reel (TR) | Tray | Tray |
| Package Case | 90-TFBGA | 90-TFBGA | 90-TFBGA |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Interface | Parallel | Parallel | Parallel |
| Voltage Supply | 3 V ~ 3.6 V | 3 V ~ 3.6 V | 3 V ~ 3.6 V |
| Supplier Device Package | 90-TFBGA (8x13) | 90-TFBGA (8x13) | 90-TFBGA (8x13) |
| Memory Size | 256M (8M x 32) | 256M (8M x 32) | 256M (8M x 32) |
| Memory Type | SDRAM | SDRAM | SDRAM |
| Speed | 143MHz | 143MHz | 143MHz |
| Format Memory | RAM | RAM | RAM |