WE128K32-250G2TC
EEPROM Module, 128KX32, 250ns, Parallel, CMOS, CQFP68Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's WE128K32-250G2TC is a Parallel CMOS EEPROM module with a memory organization of 128K words by 32 bits, providing a total density of 4Mb. This component features an asynchronous operating mode and a maximum access time of 250ns. The WE128K32 series module supports data polling and software write protection. It can be configured as a 512K x 8 memory. The device operates with a supply voltage range of 4.5V to 5.5V and a nominal voltage of 5V, drawing a maximum supply current of 250mA. Packaged in a 68-lead CQFP (Ceramic Quad Flat Pack) with gull-wing terminals on a 1.27mm pitch, it is suitable for surface mounting. Operating temperature ranges from 0°C to 70°C. This module finds applications in industrial, medical, and communication systems requiring non-volatile data storage.
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 | 250.0000000000000000 |
| Additional_Feature | USER CONFIGURABLE AS 512K X 8 |
| Alternate_Memory_Width | 16 |
| Data_Polling | Yes |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QFP |
| Package_Equivalence_Code | QFP68,.99SQ,50 |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Page_Size | 128 |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 4.5700 |
| Standby_Current_Max | 0.002500000000000 |
| 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 |
| Toggle_Bit | No |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
| Write_Protection | Software |
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