AT25M02-U1UM0B-B
EEPROM, 256KX8, Serial, CMOS, PBGA8Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT25M02-U1UM0B-B is a 2Mbit (256K x 8) serial EEPROM utilizing advanced CMOS technology. This device operates via a 2-wire SPI serial interface, supporting clock frequencies up to 5.0 MHz. It features a wide supply voltage range from 1.7V to 5.5V, with a nominal operating voltage of 1.8V. The AT25M02 series is designed for high-performance applications requiring non-volatile data storage. Its 8-ball, very thin profile, fine-pitch ball grid array (PBGA8, R-PBGA-B8) package offers a compact footprint with a 0.5mm terminal pitch and a maximum seated height of 0.355mm, suitable for space-constrained designs. Typical applications include industrial control systems, consumer electronics, and automotive electronics where reliable data retention is critical. The device offers a write cycle time of 10ms maximum and operates within an industrial temperature range of -40°C to +85°C.
Additional Information
Series: AT25M02RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Clock_Frequency_Max | 5.00000 |
| JESD_30_Code | R-PBGA-B8 |
| Memory_Density | 2097152.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 256KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 262144.0000000000000000 |
| Number_of_Words_Code | 256k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | VFBGA |
| Package_Shape | Rectangular |
| Package_Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Parallel_Serial | Serial |
| Seated_Height_Max | 0.3550 |
| Serial_Bus_Type | SPI |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 1.70000 |
| Supply_Voltage_Nom | 1.8 |
| Surface_Mount | Yes |
| Terminal_Form | Ball |
| Terminal_Pitch | 0.500 |
| Terminal_Position | Bottom |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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