WMS256K16-25FLIA
Standard SRAM, 256KX16, 25ns, CMOS, CDFP44Manufacturer: Microsemi Corporation
Categories: SRAMs
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Microsemi Corporation WMS256K16-25FLIA is a 4Mb CMOS Standard SRAM organized as 256K x 16. This asynchronous memory device features a maximum access time of 25ns and operates from a nominal supply voltage of 5V, with a range of 4.5V to 5.5V. The WMS256K16 series offers 2V minimum data retention for battery backup applications. It is housed in a 44-lead ceramic, metal-sealed cofired flatpack (JESD-30 Code R-CDFP-F44) suitable for surface mounting. This component finds application in telecommunications, industrial controls, and aerospace systems where robust memory performance and extended temperature range (-40°C to +85°C) are critical.
Additional Information
Series: WMS256K16RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 28.4500 |
| Width | 12.9500 |
| Technology | CMOS |
| Access_Time_Max | 25.0000000000000000 |
| Additional_Feature | 2V MINIMUM DATA RETENTION FOR BATTERY BACK UP OPERATION |
| JESD_30_Code | R-CDFP-F44 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 256KX16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 44 |
| 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 |
| Seated_Height_Max | 2.6000 |
| 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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