AT45D021A-TC
Flash, 2MX1, PDSO28Manufacturer: Microchip Technology
Categories: Flash Memories
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Microchip Technology's AT45D021A-TC is a 2 Megabit (2Mx1) serial Flash memory device featuring a synchronous serial interface compatible with SPI protocol. This NOR-type Flash memory operates from a 4.5V to 5.5V supply voltage range, with a nominal 5V operation. It offers a maximum clock frequency of 15.0000 MHz and supports hardware write protection. The component is housed in a 28-terminal JEDEC R-PDSO-G28 (TSSOP28.53) plastic package with a 0.55mm terminal pitch, designed for surface mounting. Typical applications include industrial control systems, consumer electronics, and embedded systems requiring reliable non-volatile data storage. The device exhibits a standby current of 20µA maximum and a supply current of 50mA maximum. Its operating temperature range is 0°C to 70°C.
Additional Information
Series: AT45D021RoHS Status: Manufacturer Lead Time: Product Status: NRFNDPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.8000 |
| Type | NOR TYPE |
| Width | 8.0000 |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LSSOP |
| Package_Equivalence_Code | TSSOP28,.53,22 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Parallel_Serial | Serial |
| Programming_Voltage | 5 |
| Seated_Height_Max | 1.2500 |
| 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 | 0.550 |
| Terminal_Position | Dual |
| Write_Protection | Hardware |
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