| TYPE | DESCRIPTION |
| Factory Lead Time | 6 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2008 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 1.27mm |
| [email protected] Reflow Temperature-Max (s) | 40 |
| Base Part Number | 93C66C |
| Pin Count | 8 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Interface | Serial |
| Memory Size | 4Kb 512 x 8 256 x 16 |
| Nominal Supply Current | 2mA |
| Memory Type | Non-Volatile |
| Clock Frequency | 3MHz |
| Access Time | 200 ns |
| Memory Format | EEPROM |
| Memory Interface | SPI |
| Organization | 256X16 |
| Write Cycle Time - Word, Page | 2ms |
| Density | 4 kb |
| Standby Current-Max | 0.000001A |
| Serial Bus Type | MICROWIRE |
| Endurance | 1000000 Write/Erase Cycles |
| Write Cycle Time-Max (tWC) | 2ms |
| Data Retention Time-Min | 200 |
| Write Protection | SOFTWARE |
| Height | 1.5mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
