64Kb SPI serial EEPROM with 8K x 8 organization, featuring a 100ns access time and a maximum operating frequency of 5MHz. This surface mount device utilizes an SPI interface and operates within a 2.5V to 5.5V supply voltage range. Packaged in an 8-pin MSOP with dimensions of 3mm x 3mm x 0.85mm, it offers write protection and is RoHS compliant.
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Microchip 25LC640A-I/MS technical specifications.
| Access Time | 100ns |
| Access Time-Max | 100ns |
| Package/Case | MSOP |
| Density | 64Kb |
| Frequency | 5MHz |
| Height | 0.85mm |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Frequency | 5MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64Kb |
| Memory Type | EEPROM, |
| Min Supply Voltage | 2.5V |
| Mount | Surface Mount |
| Operating Supply Voltage | 5V |
| Organization | 8KX8 |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 5mA |
| Width | 3mm |
| Write Protection | YES |
| RoHS | Compliant |
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