The AT24C256BU2-UU-T is an 8-bit industrial EEPROM with a maximum operating temperature of 85 degrees Celsius and a minimum operating temperature of -40 degrees Celsius. It has a supply voltage range of 1.8 to 3.6 volts and a maximum supply current of 3 milliamperes. The device is available in a BGA8 package with a width of 2.35 millimeters and a length of 3.73 millimeters. It has a memory capacity of 32,768 words and a clock frequency of up to 1 megahertz. The AT24C256BU2-UU-T is a serial memory IC with a standby current of 1 nanampere maximum.
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| Max Operating Temperature | 85 |
| Number of Terminals | 8 |
| Min Operating Temperature | -40 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | R-PBGA-B8 |
| Width | 2.35 |
| Length | 3.73 |
| Pin Count | 8 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 2.5 |
| Supply Voltage-Max (Vsup) | 3.6 |
| Supply Voltage-Min (Vsup) | 1.8 |
| Supply Current-Max | 0.003 |
| Number of Words | 32768 |
| Number of Words Code | 32000 |
| Memory IC Type | EEPROM |
| Parallel/Serial | SERIAL |
| Standby Current-Max | 0.000001 |
| Clock Frequency-Max (fCLK) | 1 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.51 |
| REACH | unknown |
| Military Spec | False |
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