24LC128-I/SN-MICROCHIP-EEPROM 128 Kbit Serial I2C (2-Wire) 400 kHz IC - SOP-8 Package is a Microchip Technology 128 Kbit serial EEPROM organized as 16K × 8 bits. It uses a 2-wire I²C-compatible serial interface with a maximum clock frequency of 400 kHz and provides non-volatile data storage in a compact SOP-8 surface-mount package. The device supports hardware write protection, 64-byte page writes, and up to eight devices on the same I²C bus through address inputs.
24LC128-I/SN EEPROM 128 Kbit Serial I2C (2-Wire) 400 kHz IC - SOP-8 Package Datasheet
| Specification | Value |
|---|---|
| Manufacturer | Microchip Technology |
| Part Number | 24LC128-I/SN |
| Memory Type | EEPROM |
| Memory Density | 128 Kbit |
| Memory Organization | 16K × 8 |
| Interface | I²C / 2-Wire Serial |
| Maximum Clock Frequency | 400 kHz |
| Supply Voltage | 2.5 V to 5.5 V |
| Page Write Buffer | 64 Bytes |
| Maximum Write Cycle Time | 5 ms |
| Access Time | 900 ns |
| Write Cycles | More than 1,000,000 |
| Data Retention | More than 200 years |
| Operating Temperature | -40°C to +85°C |
| Mounting Type | Surface Mount |
| Package | SOP-8 |
| Number of Pins | 8 |
| Package Width | 3.90 mm |
| Write Protection | Hardware Write-Protect |
| Bus Addressing | Up to 8 Devices |
| Technology | CMOS EEPROM |

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1 × 24LC128-I/SN-MICROCHIP-EEPROM 128 Kbit Serial I2C (2-Wire) 400 kHz IC - SOP-8 Package
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