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| PartNumber | AT24HC04BN-SH-T | AT24HC04BN-SH-B | AT24HC04BN-SH |
| Description | EEPROM 4K - 512 x 9 1.8V to 5.5V supply | EEPROM 4K - 512 x 8 1.8V to 5.5V supply | |
| Manufacturer | Microchip | Microchip | ATMEL |
| Product Category | EEPROM | EEPROM | Memory |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Memory Size | 4 kbit | 4 kbit | - |
| Organization | 512 x 8 | 512 x 8 | - |
| Interface Type | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | - |
| Access Time | 900 ns | 900 ns | - |
| Data Retention | 100 Year | 100 Year | - |
| Maximum Clock Frequency | 0.4 MHz | 400 kHz | - |
| Supply Current Max | 3 mA | 2 mA | - |
| Supply Voltage Min | 1.8 V | 1.8 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 | 1.5 mm (Max) | 1.5 mm (Max) | - |
| Length | 5 mm (Max) | 5 mm (Max) | - |
| Width | 3.99 mm (Max) | 3.99 mm (Max) | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Operating Supply Current | 2 mA | 3 mA | - |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 4000 | 100 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.019048 oz | 0.019048 oz | - |