93AA66/SM
EEPROM, 256X16, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology 93AA66-SM is a 4Kb serial EEPROM with a memory organization of 256 words by 16 bits. This CMOS device utilizes the Microwire bus protocol, operating synchronously with a maximum clock frequency of 2 MHz. It features a supply voltage range of 1.8V to 5.5V, with a nominal 3V. The 93AA66-SM offers robust data retention exceeding 40 years and a minimum of 100,000 erase/write cycles, ensuring long-term reliability. Packaged in an 8-lead PDSO (Small Outline) package with a 1.27mm pitch, this component is well-suited for surface-mount applications. Its capabilities make it a valuable component in automotive, industrial, and consumer electronics systems requiring non-volatile data storage. The device supports software write protection.
Additional Information
Series: 93AA66RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: NRFNDPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 5.2800 |
| Width | 5.2100 |
| Technology | CMOS |
| Additional_Feature | 100K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS |
| Alternate_Memory_Width | 8 |
| Clock_Frequency_Max | 2.00000 |
| Data_Retention_Time_Min | 200 |
| Endurance | 10000000.000000000000000 |
| 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 |
| Screening_Level_Reference_Standard | TS 16949 |
| Seated_Height_Max | 2.0300 |
| Serial_Bus_Type | Microwire |
| Standby_Current_Max | 0.000030000000000 |
| Supply_Current_Max | 1.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Supply_Voltage_Nom | 3 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
| Write_Protection | Software |
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