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| Part Number | AT24C02D-MAHM-E | AT24C02D-MAHM-T | AT24C04D-MAHM-E | AT24C01D-MAHM-E | AT24C02C-MAHM-E |
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Size | 2Kb (256 x 8) | 2Kb (256 x 8) | 4Kb (512 x 8) | 1Kb (128 x 8) | 2Kb (256 x 8) |
| Memory Interface | I²C | I²C | I²C | I²C | I²C |
| Clock Frequency | 1 MHz | 1 MHz | 1 MHz | 1 MHz | 1 MHz |
| Write Cycle Time - Word, Page | 5ms | 5ms | 5ms | 5ms | 5ms |
| Access Time | 4.5 µs | 4.5 µs | 4.5 µs | 4.5 µs | 550 ns |
| Voltage - Supply | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad |
| Supplier Device Package | 8-UDFN (2x3) | 8-UDFN (2x3) | 8-UDFN (2x3) | 8-UDFN (2x3) | 8-UDFN (2x3) |
