25AA640A-I/MF
EEPROM, 8KX8, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology 25AA640A-I-MF is a 64-Kbit serial CMOS EEPROM organized as 8K x 8 bits. This device supports SPI bus frequencies up to 10 MHz, offering efficient data transfer. 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. Data retention is rated at a minimum of 200 years, with an endurance of 1 million write cycles. The 25AA640A-I-MF is housed in an 8-lead PDSO package (JESD30 code R-PDSO-N8) with a terminal pitch of 1.27mm, suitable for surface mount applications. This component finds application in automotive, industrial, and consumer electronics where reliable non-volatile data storage is required. Write protection is available through both hardware and software mechanisms.
Additional Information
Series: 25AA640RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 5.0000 |
| Technology | CMOS |
| Length | 6.0000 |
| Clock_Frequency_Max | 10.00000 |
| Data_Retention_Time_Min | 200 |
| Endurance | 1000000.000000000000000 |
| JESD_30_Code | R-PDSO-N8 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | HVSON |
| Package_Equivalence_Code | SOLCC8,.25 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Parallel_Serial | Serial |
| Programming_Voltage | 2.5 |
| Screening_Level_Reference_Standard | AEC-Q100 |
| Seated_Height_Max | 1.0000 |
| Serial_Bus_Type | SPI |
| Standby_Current_Max | 0.000001000000000 |
| 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 | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
| Write_Protection | HARDWARE/SOFTWARE |
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