| Alternate Part No. | 579-93LC66-I/P |
| Brand, Mfr | Microchip Technology |
| Category | Integrated Circuits (ICs) |
| Clock Frequency, Maximum Clock Frequency | 2 MHz |
| Data Retention | 200 yr |
| Interface Type | Serial, 3-Wire, Microwire |
| Manufacturer | Microchip |
| Manufacturer Part No. | 93LC66-I/P |
| Maximum Operating Current, Operating Current | 3 mA |
| Maximum Operating Temperature | + 85 C |
| Memory Format, Product Category, Technology | EEPROM |
| Memory Interface | SPI |
| Memory Size | 4Kb (512 x 8, 256 x 16), 4 kbit |
| Memory Type | Non-Volatile |
| Minimum Operating Temperature | - 40 C |
| Mounting Style, Mounting Type | Through Hole |
| Operating Supply Voltage | 2.5 V to 5.5 V |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Organisation | 512 x 8, 256 x 16 |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Package, Packaging | Tube |
| Package/Case | PDIP-8 |
| Part Status | Active |
| Series | - |
| Supplier Device Package | 8-PDIP |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.5 V |
| Voltage - Supply | 2.5V ~ 5.5V |
| Write Cycle Time - Word, Page | 10ms |