LE28F4001R-20
Flash, 512KX8, 200ns, PDSO40Manufacturer: onsemi
Categories: Flash Memories
Quality Control: Learn More
The onsemi LE28F4001R-20 is a 4 Mbit NOR Flash memory device organized as 512K words by 8 bits. Featuring an asynchronous operating mode, it offers a maximum access time of 200ns. This component supports data polling for status indication and a toggle bit for efficient read operations. The memory is organized into 2K sectors, with each sector sized at 256 bytes. It operates from a supply voltage range of 4.5V to 5.5V, with a nominal voltage of 5V, and a programming voltage of 5V. The LE28F4001R-20 has an endurance rating of 10,000 program/erase cycles. It is housed in a 40-terminal, rectangular PDSO40 (TSOP1) package with a terminal pitch of 0.500mm, suitable for surface mounting. Typical applications for this memory technology include automotive systems, industrial control, and consumer electronics.
Additional Information
Series: LE28F4001RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Type | NOR TYPE |
| Width | 10.0000 |
| Technology | CMOS |
| Length | 12.4000 |
| Access_Time_Max | 200.0000000000000000 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| Endurance | 10000.000000000000000 |
| JESD_30_Code | R-PDSO-G40 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Sectors_Size | 2k |
| Number_of_Terminals | 40 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSOP1 |
| Package_Equivalence_Code | TSSOP40,.56,20 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Reverse_Pinout | Yes |
| Seated_Height_Max | 1.2300 |
| Sector_Size | 256 |
| Standby_Current_Max | 0.000020000000000 |
| Supply_Current_Max | 40.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | Dual |
| Toggle_Bit | Yes |
Request a Quote
Clients Also Buy
LE28F4001M-15
Flash, 512KX8, 150ns, PDSO32
LE28F4001M-20
Flash, 512KX8, 200ns, PDSO32
LE28F4001R-15
Flash, 512KX8, 150ns, PDSO40