| PartNumber | AT24C04C-PUM | AT24C04C-MAHM-T | AT24C04C-MAHM-E |
| Description | EEPROM 4K (512X8) 2-WIRE 1.7V | EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V | EEPROM 1.7-5.5V, 1MHz, Ind Tmp, 8-UDFN |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | PDIP-8 | UDFN-8 | UDFN-8 |
| Memory Size | 4 kbit | 4 kbit | 4 kbit |
| Organization | 512 x 8 | 512 x 8 | 512 x 8 |
| Interface Type | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C |
| Data Retention | 100 Year | 100 Year | 100 Year |
| Maximum Clock Frequency | 1 MHz | 400 kHz | 1 MHz |
| Supply Current Max | 3 mA | 3 mA | 3 mA |
| Supply Voltage Min | 1.7 V | 1.8 V | 1.7 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | AT24C04C | AT24C04C | AT24C04C |
| Packaging | Tube | Reel | Reel |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Operating Supply Current | 2 mA | - | - |
| Operating Supply Voltage | 1.7 V to 5.5 V | 1.8 V to 5.5 V | 1.7 V to 5.5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 50 | 5000 | 15000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.032805 oz | 0.000335 oz | - |