64Kb SPI bus serial EEPROM with 8K x 8 organization. Features 100ns access time and operates at up to 5MHz. This surface mount device is housed in a TSSOP package with dimensions of 4.5mm (L) x 3.1mm (W) x 1.05mm (H). Supports a supply voltage range of 2.5V to 5.5V and includes write protection.
Frequency5MHz
PackageTSSOP
Current5mA
MountingSurface Mount
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Technical Specifications
Microchip 25LC640A-I/ST technical specifications.
General
| Access Time | 100ns |
| Access Time-Max | 100ns |
| Package/Case | TSSOP |
| Density | 64Kb |
| Frequency | 5MHz |
| Height | 1.05mm |
| Interface | SPI, Serial |
| Length | 4.5mm |
| Max Frequency | 5MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64Kb |
| Memory Type | EEPROM, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.5V |
| Mount | Surface Mount |
| Number of Words | 8192 |
| 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 | 3.1mm |
| Write Protection | YES |
Compliance
| RoHS | Compliant |
Datasheet
Microchip 25LC640A-I/ST Datasheet
Download the complete datasheet for Microchip 25LC640A-I/ST to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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