| PartNumber | CAT28C512GI-12T | CAT28C512GI12 | CAT28C512GI-15T |
| Description | EEPROM 512K-Bit CMOS PARA EEPROM | EEPROM 64K X 8 512K 5V 120 | IC EEPROM 512K PARALLEL 32PLCC |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PLCC-32 | PLCC-32 | - |
| Memory Size | 512 kbit | 512 kbit | - |
| Organization | 64 k x 8 | 64 k x 8 | - |
| Interface Type | Parallel | Parallel | - |
| Access Time | 120 ns | 120 ns | - |
| Data Retention | 100 Year | 100 Year | - |
| Supply Current Max | 50 mA | 50 mA | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Tube | - |
| Height | 2.8 mm (Max) | 2.8 mm (Max) | - |
| Length | 14.04 mm (Max) | 14.04 mm (Max) | - |
| Width | 11.5 mm (Max) | 11.5 mm (Max) | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Operating Supply Current | 50 mA | - | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Output Enable Access Time | 50 ns | 50 ns | - |
| Product Type | EEPROM | EEPROM | - |
| Programming Voltage | 5 V | 5 V | - |
| Factory Pack Quantity | 500 | 32 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Moisture Sensitive | - | Yes | - |