CAT28LV256LA25
EEPROM, 32KX8, 250ns, Parallel, CMOS, PDIP28Manufacturer: onsemi
Categories: EEPROMs
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The onsemi CAT28LV256LA25 is a 262,144-bit (32K x 8) CMOS EEPROM. This parallel interface device offers an access time of 250ns and supports a wide operating voltage range from 3.0V to 3.6V, with a nominal 3.3V. It features data polling for efficient read/write status checking and a toggle bit. The endurance is rated at 100,000 write cycles, and the device operates across an industrial temperature range of -40°C to +105°C. Packaged in a 28-lead PDIP through-hole configuration, this component is suitable for applications in industrial control, automotive systems, and consumer electronics where non-volatile data storage is critical. The CAT28LV256 series offers a robust solution for data retention and configuration storage.
Additional Information
Series: CAT28LV256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 250.0000000000000000 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| Endurance | 100000.000000000000000 |
| JESD_30_Code | R-PDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 105.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Page_Size | 64 |
| Parallel_Serial | Parallel |
| Programming_Voltage | 3 |
| Standby_Current_Max | 0.000150000000000 |
| Supply_Current_Max | 15.000000000000000 |
| Supply_Voltage_Max | 3.60000 |
| Supply_Voltage_Min | 3.00000 |
| Supply_Voltage_Nom | 3.3 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Toggle_Bit | Yes |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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