93AA66XT-I/SM
EEPROM, 256X16, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology 93AA66XT-I-SM is a 4Kb serial EEPROM organized as 256 words by 16 bits. This CMOS memory device operates via the Microwire serial bus, supporting clock frequencies up to 2 MHz. It features a wide operating voltage range from 1.8V to 5.5V and an industrial temperature range of -40°C to +85°C. The 93AA66 series offers robust data integrity with 1000K erase/write cycles and an exceptional 200-year data retention. Packaged in an 8-lead PDSO (Small Outline) footprint with a 1.27mm pitch, this component is suitable for surface-mount applications. Typical applications include industrial control systems, automotive electronics, and consumer devices requiring reliable non-volatile data storage.
Additional Information
Series: 93AA66RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 5.2800 |
| Width | 5.2070 |
| Technology | CMOS |
| Additional_Feature | 1000K ERASE/WRITE CYCLE; 200 YEAR DATA RETENTION |
| Alternate_Memory_Width | 8 |
| Clock_Frequency_Max | 2.00000 |
| Data_Retention_Time_Min | 200 |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Seated_Height_Max | 2.0300 |
| Serial_Bus_Type | Microwire |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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