512Kb Serial EEPROM with SPI interface, organized as 64K x 8. Features a maximum operating frequency of 20MHz and a fast 250ns access time. Operates from 1.8V to 5.5V supply voltage, with a nominal 5.5V. Packaged in a lead-free, RoHS compliant SOIC surface mount package. Suitable for industrial temperature ranges from -40°C to 85°C.
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Microchip 25AA512-I/SM technical specifications.
| Access Time | 250ns |
| Access Time-Max | 250ns |
| Package/Case | SOIC |
| Density | 512Kb |
| Frequency | 20MHz |
| Height | 1.98mm |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Length | 5.33mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 512Kb |
| Memory Type | Non-Volatile, , EEPROM |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Organization | 64KX8 |
| Package Quantity | 90 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 7mA |
| Supply Voltage-Nom | 5.5V |
| Width | 5.38mm |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | YES |
| RoHS | Compliant |
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