WS128K32-55G4TIE
SRAM Module, 256K16, 55ns, CMOS, CQFP68Manufacturer: Microsemi Corporation
Categories: SRAMs
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The Microsemi Corporation WS128K32-55G4TIE is a 4-megabit CMOS SRAM module from the WS128K32 series, organized as 256K x 16 bits. This asynchronous SRAM offers a maximum access time of 55ns and operates with a supply voltage range of 4.5V to 5.5V. The module is user-configurable to operate as 128K x 32 bits. It features a CQFP68 package with a terminal pitch of 1.27mm, designed for surface mounting. The component is housed in a ceramic, metal-sealed cofired flatpack, suitable for demanding environments with an operating temperature range of -40°C to +85°C. Applications include aerospace, defense, and industrial systems requiring high reliability memory solutions.
Additional Information
Series: WS128K32RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 39.6000 |
| Width | 39.6000 |
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| Additional_Feature | USER CONFIGURABLE AS 128K X 32 |
| JESD_30_Code | S-CQFP-F68 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | SRAM MODULE |
| Memory_Organization | 256K16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 68 |
| 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 | QFF |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 3.5600 |
| 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 | QUAD |
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