WMF256K8-70FEI5A
Flash, 256KX8, 70ns, CDFP32Manufacturer: Microsemi Corporation
Categories: Flash Memories
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Microsemi Corporation WMF256K8-70FEI5A is a 256K x 8 NOR Flash memory device featuring a 70ns access time. This component operates asynchronously and utilizes CMOS technology. The WMF256K8 series offers a memory density of 2097152 bits and a word organization of 256K words by 8 bits. It is supplied in a 32-terminal, rectangular, ceramic, metal-sealed cofired flatpack (CDFP32, JESD-30 Code R-CDFP-F32) suitable for surface mounting with a terminal pitch of 1.27mm. The device supports a supply voltage range of 4.5V to 5.5V with a nominal 5V, and a programming voltage of 5V. Operating temperature spans from -40°C to +85°C. This memory component is commonly integrated into applications within the aerospace, defense, and industrial sectors where robust and reliable non-volatile storage is critical.
Additional Information
Series: WMF256K8RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 20.8300 |
| Type | NOR TYPE |
| Width | 10.4100 |
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| JESD_30_Code | R-CDFP-F32 |
| Memory_Density | 2097152.0000000000000000 |
| Memory_IC_Type | FLASH |
| Memory_Organization | 256KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DFP |
| Package_Shape | Rectangular |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 3.1800 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Flat |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
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