SST39LF401C-55-4C-VA
Flash, 256KX16, 55nsManufacturer: Microchip Technology
Categories: Flash Memories
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Microchip Technology SST39LF401C-55-4C-VA is a 4 Mbit (256K x 16) NOR Flash memory device offering a 55ns asynchronous access time. This CMOS-based memory features a common flash interface with data polling and toggle bit support for efficient read and write operations. It includes a bottom boot block and is organized into 128 sectors, with individual sectors sized at 2KB. The device operates from a 3.0V to 3.6V supply and is rated for operation between 0°C and 70°C. With an endurance of 100,000 cycles, it is suitable for applications in industrial control systems, telecommunications infrastructure, and embedded computing platforms requiring reliable non-volatile storage. The SST39LF401 series is available in an uncased chip package (Die).
Additional Information
Series: SST39LF401RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Type | NOR TYPE |
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| Additional_Feature | BOTTOM BOOT BLOCK |
| Boot_Block | Bottom |
| Command_User_Interface | Yes |
| Common_Flash_Interface | Yes |
| Data_Polling | Yes |
| Endurance | 100000.000000000000000 |
| JESD_30_Code | R-XUUC-N43 |
| 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 | 43 |
| 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 | UNSPECIFIED |
| Package_Code | Die |
| Package_Shape | Rectangular |
| Package_Style | UNCASED CHIP |
| Parallel_Serial | Parallel |
| Programming_Voltage | 3 |
| Ready_Busy | Yes |
| Sector_Size | 2k |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 0.500 |
| Terminal_Position | UPPER |
| Toggle_Bit | Yes |
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