| PartNumber | 25LC128-E/SM | 25LC128-E/SN | 25LC128-E/SN16KVAO |
| Description | EEPROM 128k 16KX8 2.5V SER EE EXT | EEPROM 128k 16KX8 2.5V SER EE EXT | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIJ-8 | SOIC-8 | - |
| Memory Size | 128 kbit | 128 kbit | - |
| Organization | 16 k x 8 | 16 k x 8 | - |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI | - |
| Data Retention | 200 Year | 200 Year | - |
| Packaging | Tube | Tube | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 90 | 100 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Access Time | - | 100 ns | - |
| Maximum Clock Frequency | - | 10 MHz | - |
| Supply Current Max | - | 5 mA | - |
| Supply Voltage Min | - | 2.5 V | - |
| Supply Voltage Max | - | 5.5 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Height | - | 1.25 mm (Min) | - |
| Length | - | 4.9 mm | - |
| Width | - | 3.9 mm | - |
| Moisture Sensitive | - | Yes | - |
| Operating Supply Current | - | 5 mA | - |
| Operating Supply Voltage | - | 2.5 V to 5.5 V | - |
| Unit Weight | - | 0.005044 oz | - |