SST39LF400A-55-4C-EKE
Flash, 256KX16, 55ns, PDSO48Manufacturer: Microchip Technology
Categories: Flash Memories
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Microchip Technology SST39LF400 Series NOR Flash memory, part number SST39LF400A-55-4C-EKE, offers 4 Mbit (256K x 16) of memory density. This device features a minimum access time of 55ns and operates asynchronously. Designed for robust performance, it supports common flash interface features including data polling and toggle bit functionality. The memory organization is 256K words by 16 bits, with a total of 262,144 words. Endurance is rated at 100,000 programming cycles, and data retention is a minimum of 100 years. This component is housed in a 48-pin TSOP (Thin Small Outline Package) with a terminal pitch of 0.5mm, suitable for surface mounting. Operating voltage ranges from 3.0V to 3.6V with a nominal 3.3V. Applications include industrial automation, networking equipment, and consumer electronics.
Additional Information
Series: SST39LF400RoHS Status: RoHS CompliantManufacturer Lead Time: 4Product Status: NRFNDPackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Length | 18.4000 |
| Type | NOR TYPE |
| Width | 12.0000 |
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| Command_User_Interface | Yes |
| Common_Flash_Interface | Yes |
| Data_Polling | Yes |
| Data_Retention_Time_Min | 100 |
| Endurance | 100000.000000000000000 |
| JESD_30_Code | R-PDSO-G48 |
| 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 | TSOP1 |
| Package_Equivalence_Code | TSSOP48,.8,20 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 3.3 |
| Seated_Height_Max | 1.2000 |
| Sector_Size | 2k |
| Standby_Current_Max | 0.000020000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | Dual |
| Toggle_Bit | Yes |
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