CAT24WC66WI-1.8T3
EEPROM, 8KX8, Serial, CMOS, PDSO8Manufacturer: onsemi
Categories: EEPROMs
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The onsemi CAT24WC66WI-1-8T3 is a 64Kb serial CMOS EEPROM with an 8KX8 organization. This device operates via an I2C interface, supporting a maximum clock frequency of 400 kHz. It features robust data retention capabilities, exceeding 100 years, and a substantial endurance rating of 1 million write cycles. The CAT24WC66 series offers hardware write protection for data integrity.
Designed for a wide operating temperature range of -40°C to +85°C, this component is suitable for applications demanding long-term data storage and reliability. Typical industries utilizing this type of non-volatile memory include industrial control, automotive systems, and consumer electronics. The component is housed in a narrow body, 8-lead PDSO package (SOP) with a 1.27mm terminal pitch, facilitating surface-mount assembly. Supply voltage flexibility ranges from 1.8V to 5.5V, with a nominal 5V operation. The standby current is minimal at 1µA, and the active supply current is rated at 3mA maximum.
Additional Information
Series: CAT24WC66RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 4.9000 |
| Width | 3.9000 |
| Technology | CMOS |
| Additional_Feature | 100 YEAR DATA RETENTION |
| Clock_Frequency_Max | 0.40000 |
| Data_Retention_Time_Min | 100 |
| Endurance | 1000000.000000000000000 |
| I2C_Control_Byte | 1010DDDR |
| JESD_30_Code | R-PDSO-G8 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP8,.25 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Seated_Height_Max | 1.7500 |
| Serial_Bus_Type | I2C |
| Standby_Current_Max | 0.000001000000000 |
| Supply_Current_Max | 3.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
| Write_Protection | Hardware |
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