WE128K32-250H1M
EEPROM Module, 256K16, 250ns, Parallel, CMOS, CPGA66Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology WE128K32-250H1M is a parallel CMOS EEPROM module offering 4 Mbit of memory density. This component is configurable as 128K x 32 or 256K x 16, with an access time of 250ns. It operates asynchronously with a supply voltage range of 4.5V to 5.5V and a nominal voltage of 5V. The module supports a write cycle time of 10ms and features a 66-pin ceramic, metal-sealed cofired grid array package (CPGA66). Operating across a wide temperature range of -55°C to +125°C, this EEPROM module is suitable for demanding applications in industrial, automotive, and aerospace sectors. Its parallel interface and robust construction make it a reliable choice for data storage and configuration management.
Additional Information
Series: WE128K32RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 27.3000 |
| Width | 27.3000 |
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| Additional_Feature | CONFIGURABLE AS 128K X 32 |
| Alternate_Memory_Width | 8 |
| JESD_30_Code | S-CPGA-P66 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | EEPROM MODULE |
| Memory_Organization | 256K16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 66 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | PGA |
| Package_Shape | Square |
| Package_Style | GRID ARRAY |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 4.3400 |
| Supply_Current_Max | 250.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | PIN/PEG |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Perpendicular |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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