SST39LF401C-55-4C-UA
Flash, 256KX16, 55nsManufacturer: Microchip Technology
Categories: Flash Memories
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Microchip Technology's SST39LF401C-55-4C-UA is a 4 Mbit CMOS NOR Flash memory device featuring a 256K x 16 word organization. This asynchronous device offers a fast 55ns access time and operates from a 3.0V to 3.6V supply. Key features include a bottom boot block architecture, common flash interface compatibility, and support for data polling and toggle bit operations for efficient status monitoring. With an endurance of 100,000 program/erase cycles, the SST39LF401C is suitable for applications requiring reliable code storage and firmware updates. This uncased chip, designed for surface mounting, finds application in industrial control systems, consumer electronics, and data storage solutions where robust memory is critical.
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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