The AT25DQ321-SH-B is a 32Mb SPI NOR Flash memory device with a maximum operating frequency of 100MHz and a maximum supply voltage of 3.6V. It features a 24-bit address bus and an 8-bit data bus, with a maximum access time of 5ns. The device operates within a temperature range of -40°C to 85°C and is packaged in a SOIC package. It is RoHS compliant and has a supply current of 19mA.
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| Access Time-Max | 5ns |
| Address Bus Width | 24b |
| Package/Case | SOIC |
| Data Bus Width | 8b |
| Density | 32Mb |
| Frequency | 100MHz |
| Interface | SPI, Serial |
| Max Frequency | 85MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 32Mb |
| Memory Type | Non-Volatile, , FLASH, NOR |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 90 |
| Packaging | Rail/Tube |
| RoHS Compliant | Yes |
| Supply Current | 19mA |
| Sync/Async | Synchronous |
| RoHS | Compliant |
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