AT45DB321B-CI
IC FLASH 32MBIT SPI 20MHZ 44CBGAManufacturer: Microchip Technology
Categories: Memory
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Microchip Technology's AT45DB321B-CI is a 32-Mbit non-volatile FLASH memory device utilizing an SPI interface operating at up to 20 MHz. This component is organized into 528 Bytes by 8192 pages, offering efficient data management for embedded applications. The AT45DB321B-CI supports a supply voltage range of 2.7V to 3.6V and operates across an industrial temperature range of -40°C to 85°C. It is housed in a compact 44-CBGA (6x12) package, suitable for surface mount assembly. This device finds application in industrial control systems, automotive electronics, and consumer electronics where reliable data storage is critical. The write cycle time for a page is specified at 14ms.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 44-TBGA, CSPBGA |
| Mounting Type | Surface Mount |
| Memory Size | 32Mbit |
| Memory Type | Non-Volatile |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Voltage - Supply | 2.7V ~ 3.6V |
| Technology | FLASH |
| Clock Frequency | 20 MHz |
| Memory Format | FLASH |
| Supplier Device Package | 44-CBGA (6x12) |
| Write Cycle Time - Word, Page | 14ms |
| Memory Interface | SPI |
| Memory Organization | 528 Bytes x 8192 pages |
| Programmable | Not Verified |
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