CAT24WC256LA-3
EEPROM, 32KX8, Serial, CMOS, PDIP8Manufacturer: onsemi
Categories: EEPROMs
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The onsemi CAT24WC256LA-3 is a 262Kb CMOS EEPROM organized as 32K x 8 bits. This serial EEPROM utilizes the I2C bus protocol for communication, featuring an I2C control byte of 10100DDR. It offers a data retention time of 100 years and an endurance rating of 100,000 write cycles. Operating within a temperature range of -40°C to +105°C, the CAT24WC256LA-3 is housed in an 8-lead PDIP package (JESD-30 Code: R-PDIP-T8) with through-hole mounting. Hardware write protection is a key feature for data integrity. This component is suitable for applications in industrial automation, consumer electronics, and automotive systems requiring reliable non-volatile data storage. Its serial interface simplifies board layout and reduces pin count.
Additional Information
Series: CAT24WC256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Data_Retention_Time_Min | 100 |
| Endurance | 100000.000000000000000 |
| I2C_Control_Byte | 10100DDR |
| JESD_30_Code | R-PDIP-T8 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 8 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Temperature_Max | 105.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP8,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Serial |
| Serial_Bus_Type | I2C |
| Standby_Current_Max | 0.000001000000000 |
| Supply_Current_Max | 3.000000000000000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Write_Protection | Hardware |
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