WS128K32N-20G2UMA
SRAM Module, 128KX32, 20ns, CMOS, CQFP68Manufacturer: Microchip Technology
Categories: SRAMs
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The Microchip Technology WS128K32N-20G2UMA is a 4 Mbit CMOS SRAM module from the WS128K32 series, featuring a 128K x 32 memory organization. This asynchronous SRAM offers a maximum access time of 20ns and operates over a wide temperature range from -55°C to +125°C. The component is housed in a 68-lead ceramic CQFP package (JESD-30 code S-CQFP-G68) with a gull-wing terminal form. Its versatile configuration allows it to be used as a 128K x 32, 256K x 16, or 512K x 8 memory. Designed for high-reliability applications, this SRAM module is suitable for use in aerospace, defense, and industrial systems requiring robust memory solutions. The device supports a 5V nominal supply voltage with a range of 4.5V to 5.5V and features a 3-state output with an output enable signal. Standby current is rated at a maximum of 2mA.
Additional Information
Series: WS128K32RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 22.3600 |
| Width | 22.3600 |
| Technology | CMOS |
| Access_Time_Max | 20.0000000000000000 |
| Additional_Feature | ALSO CONFIGURABLE AS 256KX16, 512KX8 |
| I_O_Type | COMMON |
| JESD_30_Code | S-CQFP-G68 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | SRAM MODULE |
| Memory_Organization | 128KX32 |
| Memory_Width | 32 |
| Number_of_Functions | 1 |
| Number_of_Ports | 1 |
| Number_of_Terminals | 68 |
| Number_of_Words | 131072.0000000000000000 |
| Number_of_Words_Code | 128K |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Output_Enable | Yes |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QFP |
| Package_Equivalence_Code | QFP68,.99SQ,50 |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 3.5100 |
| Standby_Current_Max | 0.002000000000000 |
| Standby_Voltage_Min | 2.000000 |
| Supply_Current_Max | 600.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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