4Kb SPI serial EEPROM with 512 x 8 organization. Features a 50ns access time and operates at up to 10MHz. Supports a wide supply voltage range from 1.8V to 5.5V, with a typical operating voltage of 5V. Packaged in a through-hole PDIP-8 with dimensions of 9.27mm length, 6.35mm width, and 3.3mm height. This RoHS compliant component offers write protection and operates between -40°C and 85°C.
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Microchip 25AA040A-I/P technical specifications.
| Access Time | 50ns |
| Access Time-Max | 160ns |
| Package/Case | PDIP |
| Density | 4Kb |
| Frequency | 10MHz |
| Height | 3.3mm |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Length | 9.27mm |
| Max Frequency | 10MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4Kb |
| Memory Type | EEPROM, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Through Hole |
| Operating Supply Voltage | 5V |
| Organization | 512X8 |
| Package Quantity | 60 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 5mA |
| Termination | Through Hole |
| Width | 6.35mm |
| Write Protection | YES |
| RoHS | Compliant |
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