AT45D021A-RI
Flash, 2MX1, PDSO28Manufacturer: Microchip Technology
Categories: Flash Memories
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Microchip Technology AT45D021A-RI is a 2Mb serial Flash memory device organized as 2M words by 1 bit. This NOR-type Flash memory features a synchronous SPI interface with a maximum clock frequency of 15 MHz. It operates within a supply voltage range of 4.5V to 5.5V and supports a programming voltage of 5V. The AT45D021A-RI is housed in a 28-lead PDSO (Small Outline) package with a 1.27mm terminal pitch. Operating temperature ranges from -40°C to +85°C. Key features include hardware write protection and a standby current of 20µA. This component is suitable for applications in industrial, consumer, and automotive sectors requiring reliable non-volatile data storage.
Additional Information
Series: AT45D021RoHS Status: Manufacturer Lead Time: Product Status: NRFNDPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 18.2500 |
| Type | NOR TYPE |
| Width | 8.7400 |
| Technology | CMOS |
| Clock_Frequency_Max | 15.00000 |
| JESD_30_Code | R-PDSO-G28 |
| Memory_Density | 2097152.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 2MX1 |
| Memory_Width | 1 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 2097152.0000000000000000 |
| Number_of_Words_Code | 2M |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP28,.47 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Programming_Voltage | 5 |
| Seated_Height_Max | 2.7900 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000020000000000 |
| Supply_Current_Max | 50.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Protection | Hardware |
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