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| Part Number | AT49BV3218-90TI | AT49BV3218T-90TI | AT49BV321T-90TI |
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Obsolete | Obsolete |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile |
| Memory Format | Flash | Flash | Flash |
| Technology | Flash | Flash | Flash |
| Memory Size | 32Mb (4M x 8, 2M x 16) | 32Mb (4M x 8, 2M x 16) | 32Mb (4M x 8, 2M x 16) |
| Memory Interface | Parallel | Parallel | Parallel |
| Clock Frequency | - | - | - |
| Write Cycle Time - Word, Page | 20µs | 20µs | 150µs |
| Access Time | 90 ns | 90 ns | 90 ns |
| Voltage - Supply | 2.65V ~ 3.3V | 2.65V ~ 3.3V | 2.65V ~ 3.3V |
| Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 48-TFSOP (0.724", 18.40mm Width) | 48-TFSOP (0.724", 18.40mm Width) | 48-TFSOP (0.724", 18.40mm Width) |
| Supplier Device Package | 48-TSOP | 48-TSOP | 48-TSOP |
