The 25AA040AX-I/ST is a 4Kb SPI EEPROM with a maximum operating temperature of 85°C and a minimum operating temperature of -40°C. It operates at a supply voltage of 5V and has a supply current of 5mA. The device is packaged in a TSSOP-8 package and is compliant with RoHS regulations. It features a maximum frequency of 3MHz and an access time of 160ns. The 25AA040AX-I/ST is suitable for use in a variety of applications requiring non-volatile memory storage.
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Microchip 25AA040AX-I/ST technical specifications.
| Access Time | 160ns |
| Access Time-Max | 50ns |
| Package/Case | TSSOP |
| Contact Plating | Tin, Matte |
| Density | 4Kb |
| Frequency | 10MHz |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Max Frequency | 3MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4Kb |
| Memory Type | EEPROM, |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Operating Supply Voltage | 5V |
| Organization | 512X8 |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| RoHS Compliant | Yes |
| Supply Current | 5mA |
| Write Protection | YES |
| RoHS | Compliant |
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