4Kb MICROWIRE serial EEPROM with 256 x 16 organization. Features a 3-wire serial interface, 250ns maximum access time, and operates at up to 2MHz. This surface mount device is housed in an MSOP-8 package with tin-matte contact plating. It supports a supply voltage range of 2.5V to 5.5V and operates from -40°C to 85°C. Includes write protection and is RoHS compliant.
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Microchip 93LC66B-I/MS technical specifications.
| Access Time-Max | 250ns |
| Package/Case | MSOP |
| Contact Plating | Tin, Matte |
| Density | 4Kb |
| Frequency | 2MHz |
| Height | 0.95mm |
| Interface | MICROWIRE, Serial, 3-WIRE |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Frequency | 2MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4Kb |
| Memory Type | EEPROM, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.5V |
| Mount | Surface Mount |
| Number of Words | 256 |
| Organization | 256X16 |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Programming Voltage | 2.5V |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 2mA |
| Supply Voltage-Nom | 5.5V |
| Width | 3mm |
| Write Cycle Time-Max (tWC) | 6ms |
| Write Protection | YES |
| RoHS | Compliant |
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