25AA040XT-I/STVAO
EEPROM, 512X8, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's 25AA040 series EEPROM, part number 25AA040XT-I-STVAO, offers 4Kb of non-volatile memory organized as 512 words by 8 bits. This CMOS serial EEPROM utilizes the SPI bus protocol, supporting clock frequencies up to 1 MHz. It features a wide operating voltage range from 1.8V to 5.5V and operates across an industrial temperature range of -40°C to +85°C. The device boasts an endurance of 1 million write cycles and a data retention of 200 years. Packaged in an 8-lead TSSOP with a 0.65mm pitch, it is suitable for surface-mount applications. This component is prevalent in automotive and industrial automation systems requiring reliable data storage for configuration parameters or operational logs. Hardware write protection is supported.
Additional Information
Series: 25AA040RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: NRFNDPackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Length | 4.4000 |
| Width | 3.0000 |
| Technology | CMOS |
| Clock_Frequency_Max | 1.00000 |
| Data_Retention_Time_Min | 200 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDSO-G8 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 512X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TSSOP |
| Package_Equivalence_Code | TSSOP8,.25 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel_Serial | Serial |
| Programming_Voltage | 2.5 |
| Screening_Level_Reference_Standard | AEC-Q100; TS 16949 |
| Seated_Height_Max | 1.2000 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000005000000000 |
| Supply_Current_Max | 5.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Supply_Voltage_Nom | 2.5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.650 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
| Write_Protection | Hardware |
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