| PartNumber | 93C46AT-E/MNY | 93C46AT-E/MS | 93C46AT-E/OT |
| Description | EEPROM 1K 128X8 SER EE EXT | EEPROM 128x8 | EEPROM 128x8 |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TDFN-8 | MSOP-8 | SOT-23-6 |
| Memory Size | 1 kbit | 1 kbit | 1 kbit |
| Organization | 128 x 8 | 128 x 8 | 128 x 8 |
| Data Retention | 200 Year | 200 Year | 200 Year |
| Maximum Clock Frequency | 3 MHz | 3 MHz | 3 MHz |
| Supply Current Max | 2 mA | 2 mA | 2 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | 93C46A/B/C | 93C46A/B/C | 93C46A/B/C |
| Packaging | Reel | Reel | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Operating Supply Voltage | 5 V | 4.5 V, 5.5 V | 4.5 V, 5.5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 3300 | 2500 | 3000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.001764 oz | 0.004938 oz | 0.001270 oz |
| Interface Type | - | Serial, 3-Wire, Microwire | Serial, 3-Wire, Microwire |
| Access Time | - | 250 ns | 250 ns |
| Supply Voltage Min | - | 4.5 V | 4.5 V |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Height | - | 0.85 mm | 1.3 mm (Max) |
| Length | - | 3 mm | 3.1 mm (Max) |
| Width | - | 3 mm | 1.8 mm (Max) |
| Operating Supply Current | - | 2 mA | 2 mA |