The AT45DB021B-CI is a 2Mb NOR flash memory device with an 8-bit SPI interface and a maximum operating frequency of 20MHz. It is packaged in a TBGA package and is designed for surface mount applications. The device operates over a temperature range of -40°C to 85°C and has a maximum supply voltage of 3.6V. The AT45DB021B-CI is not RoHS compliant due to the presence of lead.
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Microchip AT45DB021B-CI technical specifications.
| Package/Case | TBGA |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Interface | SPI, Serial |
| Lead Free | Contains Lead |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 2Mb |
| Memory Type | NOR, , FLASH, DataFLASH, Non-Volatile |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Package Quantity | 490 |
| Packaging | Tray |
| RoHS Compliant | No |
| RoHS | Not Compliant |
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