93C66/SM
EEPROM, 256X16, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology 93C66-SM is a 4Kb serial CMOS EEPROM with a memory organization of 256 words by 16 bits. It operates from a 4.5V to 5.5V supply and supports a maximum clock frequency of 2MHz via the Microwire serial bus. With a data retention of at least 40 years and an endurance of 1 million write cycles, this device is suitable for applications requiring non-volatile data storage. The 93C66 series features software write protection and operates within a temperature range of 0°C to 70°C. Packaged in an 8-lead PDSO (SOIC) package, it is designed for surface mounting. This component is commonly found in industrial control systems, consumer electronics, and automotive applications where reliable, low-power memory is essential.
Additional Information
Series: 93C66RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 5.2800 |
| Width | 5.2000 |
| Technology | CMOS |
| Alternate_Memory_Width | 8 |
| Clock_Frequency_Max | 2.00000 |
| Data_Retention_Time_Min | 40 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDSO-G8 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 256X16 |
| Memory_Width | 16 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP8,.3 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Seated_Height_Max | 2.0300 |
| Serial_Bus_Type | Microwire |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 4.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 1.0000000000000000 |
| Write_Protection | Software |
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