CAT25256LI
EEPROM, 32KX8, Serial, CMOS, PDIP8Manufacturer: onsemi
Categories: EEPROMs
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The onsemi CAT25256LI is a 256-kilobit serial CMOS EEPROM organized as 32K words by 8 bits. This device supports the SPI serial bus interface, operating at clock frequencies up to 10 MHz. It offers robust data retention for a minimum of 100 years and an endurance rating of 1 million write cycles. The CAT25256LI features hardware and software write protection capabilities. Operating within a temperature range of -40°C to +85°C, it requires a supply voltage between 2.5V and 5.5V. The component is housed in a standard PDIP-8 package. This serial EEPROM is well-suited for applications in industrial control, consumer electronics, and automotive systems. An alternative version is available with a wider voltage range (1.8V to 5.5V) and a 5 MHz clock speed for extended temperature operation.
Additional Information
Series: CAT25256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 9.5900 |
| Width | 7.6200 |
| Technology | CMOS |
| Additional_Feature | ALSO AVAILABLE 1.8-5.5V WITH 5MHZ FOR -40 TO 85 DEG CEL |
| Clock_Frequency_Max | 10.00000 |
| Data_Retention_Time_Min | 100 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDIP-T8 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| 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 |
| Seated_Height_Max | 4.5700 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000001000000000 |
| Supply_Current_Max | 4.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 2.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
| Write_Protection | HARDWARE/SOFTWARE |
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