WE128K32-140G4C
EEPROM Module, 128KX32, 140ns, Parallel, CMOS, CQMA68Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's WE128K32-140G4C is a CMOS EEPROM module featuring a 128K x 32 memory organization, providing a total density of 4194304 bits. This parallel interface component offers a maximum access time of 140ns and a write cycle time of 10ms. The device operates asynchronously with a nominal supply voltage of 5V (4.5V to 5.5V range) and a maximum supply current of 250mA. Its ceramic, metal-sealed cofired package (CQMA68, S-CQMA-F68) is surface-mountable with a QFP form factor, measuring 38mm square with a 1.27mm terminal pitch. This module is user-configurable as 512K x 8 and finds application in industrial, automotive, and consumer electronics sectors requiring non-volatile data storage. The operating temperature range is 0°C to 70°C.
Additional Information
Series: WE128K32RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 38.0000 |
| Width | 38.0000 |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QFP |
| Package_Shape | Square |
| Package_Style | MICROELECTRONIC ASSEMBLY |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| 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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