WE128K32P140G2TM
EEPROM Module, 128KX32, 140ns, Parallel, CMOS, CQFP68Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology WE128K32P140G2TM is a 4Mbit Parallel CMOS EEPROM module featuring a 128K x 32 memory organization, with an access time of 140ns. This component is also configurable as a 512K x 8 device, offering flexibility in system design. Operating from a 4.5V to 5.5V supply range, it supports a 5V programming voltage. The WE128K32 series component is housed in a 68-lead CQFP package, constructed from ceramic and metal-sealed cofired materials for robust performance. Its parallel interface and 32-bit data bus width are suitable for high-throughput data storage applications. This device operates within an extended temperature range of -55°C to +125°C, meeting stringent military and aerospace requirements. Typical applications include data logging, system configuration storage, and embedded control in defense, industrial, and communication sectors. The write cycle time max (tWC) is 10ms.
Additional Information
Series: WE128K32RoHS 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 | 140.0000000000000000 |
| Additional_Feature | ALSO 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 | Synchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QFP |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Screening_Level_Reference_Standard | MIL-PRF-38535 Class Q |
| Seated_Height_Max | 4.5700 |
| Supply_Current_Max | 250.000000000000000 |
| 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 |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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