256Kb Serial EEPROM memory with I2C interface, organized as 32K x 8. Features a 2-wire serial interface operating up to 400kHz, with access times of 500ns to 900ns. This surface mount component is housed in a TSSOP package with gold contact plating, supporting a supply voltage range of 1.8V to 5.5V. It offers write protection and is RoHS and Halogen Free compliant, suitable for operation between -40°C and 85°C.
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Onsemi CAT24C256YI-GT3 technical specifications.
| Access Time | 500ns |
| Access Time-Max | 900ns |
| Package/Case | TSSOP |
| Contact Plating | Gold |
| Density | 256Kb |
| Frequency | 1MHz |
| Halogen Free | Halogen Free |
| Height | 1.05mm |
| Interface | I2C, Serial, 2-Wire |
| Lead Free | Lead Free |
| Length | 3.1mm |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 256Kb |
| Memory Type | EEPROM, , Non-Volatile |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Words | 32768 |
| Operating Supply Voltage | 5V |
| Organization | 32KX8 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 3mA |
| Supply Voltage-Nom | 5.5V |
| Width | 4.5mm |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | YES |
| RoHS | Compliant |
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