WE128K32-140G4Q
EEPROM Module, 128KX32, 140ns, Parallel, CMOS, CQMA68Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology WE128K32-140G4Q is a CMOS EEPROM module featuring a 128K x 32 memory organization, providing a total density of 4M bits. This parallel interface device offers an asynchronous operating mode with a maximum access time of 140ns and a write cycle time of 10µs. It supports a supply voltage range of 4.5V to 5.5V, with a nominal 5V requirement, and a maximum supply current of 250mA. The module is configurable as 512K x 8 and operates across a wide temperature range from -55°C to +125°C, adhering to MIL-STD-883 screening levels. Housed in a 68-terminal CQMA68 package (GQFF), it is designed for surface mounting with a terminal pitch of 1.27mm. This component is suitable for applications in aerospace, defense, and industrial automation requiring high reliability and data retention.
Additional Information
Series: WE128K32RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 39.6000 |
| Width | 39.6000 |
| Technology | CMOS |
| Access_Time_Max | 140.0000000000000000 |
| Additional_Feature | USER CONFIGURABLE AS 512K X 8 |
| Alternate_Memory_Width | 16 |
| JESD_30_Code | S-CQMA-F68 |
| 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 | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | GQFF |
| Package_Shape | Square |
| Package_Style | MICROELECTRONIC ASSEMBLY |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Screening_Level_Reference_Standard | MIL-STD-883 |
| Seated_Height_Max | 5.1000 |
| Supply_Current_Max | 250.000000000000000 |
| 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 |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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