SST25WF040B-40I/SN
Flash, 512KX8, PDSO8Manufacturer: Microchip Technology
Categories: Flash Memories
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Microchip Technology's SST25WF040B-40I-SN is a 4 Mbit serial SPI NOR Flash memory device organized as 512K words by 8 bits. This component operates from a 1.65V to 1.95V supply and features a maximum clock frequency of 40 MHz, supporting synchronous operation. It offers 100,000 endurance cycles and 20 years of data retention. The device utilizes a standard SPI bus interface for communication and supports hardware and software write protection. Fabricated using CMOS technology, it is housed in a small outline package (SOP8, R-PDSO-G8) with a 1.27mm terminal pitch, suitable for surface mounting. The SST25WF040 series finds application in industrial, automotive, and consumer electronics sectors requiring reliable non-volatile storage.
Additional Information
Series: SST25WF040RoHS Status: RoHS CompliantManufacturer Lead Time: 4Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Length | 4.9000 |
| Type | NOR TYPE |
| Width | 3.9000 |
| Technology | CMOS |
| Clock_Frequency_Max | 40.00000 |
| Data_Retention_Time_Min | 20 |
| Endurance | 100000.000000000000000 |
| JESD_30_Code | R-PDSO-G8 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| 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 | SOP8,.23 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Programming_Voltage | 1.8 |
| Screening_Level_Reference_Standard | TS 16949 |
| Seated_Height_Max | 1.7500 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000010000000000 |
| Supply_Current_Max | 15.000000000000000 |
| Supply_Voltage_Max | 1.95000 |
| Supply_Voltage_Min | 1.65000 |
| Supply_Voltage_Nom | 1.8 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Protection | HARDWARE/SOFTWARE |
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