WE128K32-140G4MA
EEPROM Module, 128KX32, 140ns, Parallel, CMOS, CQMA68Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology WE128K32-140G4MA is a parallel CMOS EEPROM module with a memory organization of 128K words by 32 bits, offering a total density of 4194304 bits. This component features an asynchronous operating mode and a maximum access time of 140ns. It is user configurable as 512K x 8. The WE128K32 series module operates from a 4.5V to 5.5V supply voltage range, with a nominal 5V. The package is a 68-terminal CQMA68 (JESD-30 Code S-CQMA-F68) square QFP, ceramic, metal-sealed cofired package with a terminal pitch of 1.27mm, suitable for surface mounting. Applications include industrial controls, automotive systems, and telecommunications equipment. The maximum write cycle time is 10µs, and the maximum supply current is 250mA. Operating temperature ranges from -55°C to +125°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 | 125.0 |
| Operating_Temperature_Min | -55.0 |
| 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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