93AA66CT-I/SN
EEPROM, 256X16, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology 93AA66CT-I-SN is a 4 Kbit serial EEPROM utilizing CMOS technology. This component offers memory organization of 256 words by 16 bits, with an alternate configuration available as 512 words by 8 bits. It operates via a synchronous Microwire serial bus, supporting clock frequencies up to 3.00000 MHz. The device features a wide operating voltage range from 1.8V to 5.5V and a data retention time of 200 years, with an endurance of 1,000,000 write cycles. Packaged in an 8-lead PDSO (Small Outline) package with a terminal pitch of 1.27mm, it is suitable for surface mounting. This EEPROM finds application in automotive, industrial, and consumer electronics, particularly where non-volatile data storage for configuration or calibration is required. The 93AA66 series supports software write protection and includes a toggle bit for indicating write completion.
Additional Information
Series: 93AA66RoHS Status: RoHS CompliantManufacturer Lead Time: 2.5Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Length | 4.9000 |
| Width | 3.9000 |
| Technology | CMOS |
| Additional_Feature | ALSO CONFIGURABLE AS 512 X 8 |
| Alternate_Memory_Width | 8 |
| Clock_Frequency_Max | 3.00000 |
| Data_Retention_Time_Min | 200 |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | Totem Pole |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP8,.25 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Ready_Busy | Yes |
| Reverse_Pinout | No |
| Screening_Level_Reference_Standard | TS 16949 |
| Seated_Height_Max | 1.7500 |
| Serial_Bus_Type | Microwire |
| Standby_Current_Max | 0.000001000000000 |
| Supply_Current_Max | 2.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Supply_Voltage_Nom | 2.5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Toggle_Bit | Yes |
| Write_Cycle_Time_Max_tWC | 6.0000000000000000 |
| Write_Protection | Software |
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