WE128K32-250G2UI
EEPROM Module, 128KX32, 250ns, Parallel, CMOS, CQFP68Manufacturer: Microsemi Corporation
Categories: EEPROMs
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The Microsemi Corporation WE128K32-250G2UI is a parallel EEPROM module from the WE128K32 series. This component offers a memory organization of 128K words by 32 bits, providing a total memory density of 4194304 bits. It features an asynchronous operating mode with a maximum access time of 250ns. The device is configurable as 512K x 8 for alternate memory width applications. Designed for surface mounting, it utilizes a CQFP68 package with gull-wing terminals and a terminal pitch of 1.27mm. The operating supply voltage ranges from 4.5V to 5.5V, with a nominal voltage of 5V. Operating temperatures are specified from -40°C to +85°C. This EEPROM module finds application in various industrial and defense systems requiring reliable non-volatile data storage. The write cycle time maximum (tWC) is 10ms.
Additional Information
Series: WE128K32RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 22.3600 |
| Width | 22.3600 |
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| Additional_Feature | USER CONFIGURABLE AS 512K X 8 |
| Alternate_Memory_Width | 16 |
| JESD_30_Code | S-CQFP-G68 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | EEPROM MODULE |
| Memory_Organization | 128KX32 |
| Memory_Width | 32 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 68 |
| Number_of_Words | 131072.0000000000000000 |
| Number_of_Words_Code | 128K |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QFP |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 3.5100 |
| 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 |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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