SST39WF400B-70-4C-B3KE-T
Flash, 256KX16, 70ns, PBGA48Manufacturer: Microchip Technology
Categories: Flash Memories
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Microchip Technology's SST39WF400B-70-4C-B3KE-T is a 4 Mbit NOR Flash memory device organized as 256K words by 16 bits. This component offers a fast 70 ns access time and operates from a single 1.8V supply voltage. Featuring a common flash interface, it supports both data polling and toggle bit functionalities for efficient status monitoring. The SST39WF400 series is designed for persistent data storage with a minimum data retention of 100 years and an endurance rating of 100,000 program/erase cycles. Packaged in a 48-ball fine pitch BGA (FBGA) with a 0.8mm terminal pitch, this surface-mount component is suitable for applications requiring high reliability and low power consumption, including industrial control, consumer electronics, and networking equipment. The device operates within a temperature range of 0°C to 70°C.
Additional Information
Series: SST39WF400RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Type | NOR TYPE |
| Width | 6.0000 |
| Technology | CMOS |
| Length | 8.0000 |
| Access_Time_Max | 70.0000000000000000 |
| Command_User_Interface | Yes |
| Common_Flash_Interface | Yes |
| Data_Polling | Yes |
| Data_Retention_Time_Min | 100 |
| Endurance | 100000.000000000000000 |
| JESD_30_Code | R-PBGA-B48 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 256KX16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Sectors_Size | 128 |
| Number_of_Terminals | 48 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | FBGA |
| Package_Equivalence_Code | BGA48,6X8,32 |
| Package_Shape | Rectangular |
| Package_Style | GRID ARRAY, FINE PITCH |
| Parallel_Serial | Parallel |
| Programming_Voltage | 1.8 |
| Seated_Height_Max | 1.2000 |
| Sector_Size | 2k |
| Standby_Current_Max | 0.000040000000000 |
| Supply_Current_Max | 20.000000000000000 |
| Supply_Voltage_Max | 1.95000 |
| Supply_Voltage_Min | 1.65000 |
| Supply_Voltage_Nom | 1.8 |
| Surface_Mount | Yes |
| Terminal_Form | Ball |
| Terminal_Pitch | 0.800 |
| Terminal_Position | Bottom |
| Toggle_Bit | Yes |
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