93C66E/SM
EEPROM, 256X16, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology’s 93C66E-SM is a 4Kb CMOS serial EEPROM organized as 256 words by 16 bits, or 512 words by 8 bits. Operating from a single 4.5V to 5.5V supply, this device utilizes the Microwire bus interface for communication, supporting clock frequencies up to 2 MHz. With a data retention capability exceeding 40 years and endurance rated for 1,000,000 write cycles, the 93C66E-SM offers robust non-volatile storage. The memory is protected by software write-protection features. This component is housed in an 8-lead PDSO (Small Outline) package, suitable for surface-mount applications. Applications for this device span industrial automation, consumer electronics, and automotive systems requiring reliable configuration data storage.
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 | 125.0 |
| Operating_Temperature_Min | -40.0 |
| 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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