| PartNumber | CAT93C57VI-G | CAT93C57LI-G | CAT93C57VI-GT3 |
| Description | EEPROM 2K-Bit Microwire | EEPROM 2K-Bit Microwire | EEPROM Serial-Microwire 2K-bit 256 x 8/128 x 16 3.3V/5V 8-Pin SOIC N T/R |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SOIC-8 | PDIP-8 | - |
| Memory Size | 2 kbit | 2 kbit | - |
| Organization | 256 x 8, 128 x 16 | 256 x 8, 128 x 16 | - |
| Interface Type | Serial, 3-Wire, Microwire | Serial, 3-Wire, Microwire | - |
| Access Time | 250 ns | 250 ns | - |
| Data Retention | 100 Year | 100 Year | - |
| Maximum Clock Frequency | 2 MHz | 2 MHz | - |
| Supply Current Max | 1 mA | 1 mA | - |
| Supply Voltage Min | 2.5 V | 2.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Height | 1.5 mm (Max) | 3.3 mm | - |
| Length | 5 mm (Max) | 9.27 mm | - |
| Width | 4 mm (Max) | 6.35 mm | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Operating Supply Current | 1 mA | 1 mA | - |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 100 | 50 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.019048 oz | 0.032805 oz | - |