AT25040B-MEHL-T
EEPROM, 512X8, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT25040B-MEHL-T is a 4Kb serial EEPROM organized as 512 words by 8 bits. This CMOS device operates via a 2-wire serial interface (SPI compatible) with a maximum clock frequency of 5.0 MHz. It offers a wide operating voltage range from 1.8V to 5.5V, making it suitable for diverse power-constrained applications. Data retention is rated at a minimum of 100 years, with an endurance of 1 million write cycles. The AT25040B features hardware and software write protection capabilities. This component is housed in an 8-lead VSON package (R-PDSO-N8) with a 0.4mm terminal pitch, designed for surface mounting. Applications span industrial control, automotive systems, and consumer electronics where reliable non-volatile data storage is critical.
Additional Information
Series: AT25040RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 2.2000 |
| Width | 1.8000 |
| Technology | CMOS |
| Clock_Frequency_Max | 5.00000 |
| Data_Retention_Time_Min | 100 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDSO-N8 |
| 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 | VSON |
| Package_Equivalence_Code | SOLCC8,.08,16 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, VERY THIN PROFILE |
| Parallel_Serial | Serial |
| Seated_Height_Max | 0.4000 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000000500000000 |
| Supply_Current_Max | 10.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 0.400 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
| Write_Protection | HARDWARE/SOFTWARE |
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