AT25640B-W-11
EEPROM, 8KX8, Serial, CMOSManufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology AT25640B-W-11 is a 64Kb serial CMOS EEPROM. This memory component features an 8K x 8 organization, offering 8192 words with an 8-bit width. It operates over a wide supply voltage range, supporting 1.8V to 5.5V, with specific nominal operation at 2.7V. The AT25640 series device utilizes a synchronous SPI serial interface, capable of clock frequencies up to 5MHz. Designed for robust operation, it maintains functionality across an industrial temperature range from -40°C to +85°C. The R-XUUC-N package code indicates an uncased chip, suitable for advanced assembly processes. This component is commonly found in industrial automation, automotive systems, and consumer electronics. Its write cycle time maximum (tWC) is 5ms.
Additional Information
Series: AT25640RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Additional_Feature | IT CAN ALSO OPERATES WITH 2.7V-5.5V AND 4.5V-5.5V SUPPLY |
| Clock_Frequency_Max | 5.00000 |
| JESD_30_Code | R-XUUC-N |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| 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 | UNSPECIFIED |
| Package_Code | Die |
| Package_Shape | Rectangular |
| Package_Style | UNCASED CHIP |
| Parallel_Serial | Serial |
| Serial_Bus_Type | SPI |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Supply_Voltage_Nom | 2.7 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Position | UPPER |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
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