AT25256B-WWU11L
EEPROM, 32KX8, Serial, CMOSManufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT25256B-WWU11L is a 32K x 8, serial EEPROM device utilizing advanced CMOS technology. This component offers a robust 262,144 bits of non-volatile memory, organized as 32,768 words of 8 bits each. Operating via the SPI serial bus, it supports clock frequencies up to 5.0 MHz, enabling efficient data transfer. The AT25256B-WWU11L operates across a wide temperature range of -40°C to +85°C and accommodates supply voltages from 1.8V to 5.5V, with a nominal 2.5V. This uncased chip is designed for surface-mount applications and finds utility in industrial control systems, automotive electronics, and consumer devices requiring reliable data storage. Its write cycle time is a maximum of 5 milliseconds.
Additional Information
Series: AT25256RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Clock_Frequency_Max | 5.00000 |
| JESD_30_Code | X-XUUC-N |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | UNSPECIFIED |
| Package_Code | Die |
| Package_Shape | UNSPECIFIED |
| Package_Style | UNCASED CHIP |
| Parallel_Serial | Serial |
| Serial_Bus_Type | SPI |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.80000 |
| Supply_Voltage_Nom | 2.5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Position | UPPER |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |