The 25LC640AX-E/ST is a 64Kb SPI EEPROM with an access time of 100ns and a maximum frequency of 5MHz. It operates within a temperature range of -40°C to 125°C and is supplied with a voltage of 5V. This device is packaged in a TSSOP-8 package and is RoHS compliant. The 25LC640AX-E/ST has a supply current of 5mA and features write protection.
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Microchip 25LC640AX-E/ST technical specifications.
| Access Time | 100ns |
| Access Time-Max | 100ns |
| Package/Case | TSSOP |
| Density | 64Kb |
| Frequency | 5MHz |
| Interface | SPI, Serial |
| Max Frequency | 5MHz |
| Max Operating Temperature | 125°C |
| Memory Size | 64Kb |
| Memory Type | EEPROM, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.5V |
| Operating Supply Voltage | 5V |
| Organization | 8KX8 |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 5mA |
| Write Protection | YES |
| RoHS | Compliant |
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