WME128K8-250CQEA
EEPROM, 128KX8, 250ns, Parallel, CMOS, CDIP32Manufacturer: Microsemi Corporation
Categories: EEPROMs
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Microsemi Corporation WME128K8-250CQEA is a 1 Mbit Parallel CMOS EEPROM organized as 128K words by 8 bits. This component offers a maximum access time of 250ns, supporting asynchronous operation. Designed for demanding environmental conditions, it operates across a temperature range of -55°C to +125°C. The WME128K8 series features robust data integrity with 10,000 write endurance cycles and a minimum of 10 years data retention. Hardware and software data protection mechanisms are integrated. The component is housed in a 32-lead ceramic dual in-line package (CDIP) with through-hole mounting. Applications for this memory technology span aerospace, defense, and industrial systems requiring reliable non-volatile data storage.
Additional Information
Series: WME128K8RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| Additional_Feature | WRITE ENDURANCE 10000 CYCLES; 10 YEARS DATA RETENTION; HARDWARE AND SOFTWARE DATA PROTECTION |
| Data_Retention_Time_Min | 10 |
| Endurance | 10000.000000000000000 |
| JESD_30_Code | R-CDIP-T32 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 128KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| 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 | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 5.1300 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.500 |
| Terminal_Position | Dual |
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