Microchip 24LC64T-I/OT 64Kbit I2C Serial EEPROM SOT-23
Microchip 24LC64T-I/OT 64Kbit I2C serial EEPROM in SOT-23 package. 400kHz clock, 2.5-5.5V operation, 32-byte page write.
The Microchip 24LC64T-I/OT is a 2.5V, 64-Kbit I²C serial EEPROM, organised as a single block of 8K x 8bit memory. It features a two-wire serial interface and includes a page write capability for up to 32 bytes of data, along with a self-timed erase/write cycle and a hardware write-protect function.
Functional address lines allow up to eight devices on the same bus, providing up to 512-Kbit of total address space. The device supports a clock frequency of up to 400kHz and operates over a supply voltage range of 2.5V to 5.5V. It includes Schmitt trigger inputs for noise suppression and output slope control to eliminate ground bounce.
This EEPROM is available in a compact 5-pin SOT-23 package and is designed for surface-mount applications. It operates over an industrial temperature range of -40°C to +85°C, making it suitable for demanding environments.
Key Specifications:
- Memory Density: 64Kbit
- Memory Configuration: 8K x 8bit
- Interface: I2C (two-wire)
- Clock Frequency (Max): 400kHz
- Supply Voltage Range: 2.5V to 5.5V
- Write Cycle Time: 5ms (max)
- Package: SOT-23, 5 pins
- Operating Temperature Range: -40°C to +85°C
- Standby Current: 1µA (max)
This component is ideal for applications requiring reliable non-volatile memory storage in a small footprint, such as in embedded systems, industrial controls, and consumer electronics.
- Embedded systems
- Industrial controls
- Consumer electronics
- Data storage applications
- Memory Density: 64Kbit
- Memory Configuration: 8K x 8bit
- Interface: I2C (two-wire serial)
- Clock Frequency (Max): 400kHz
- Supply Voltage (Min): 2.5V
- Supply Voltage (Max): 5.5V
- Write Cycle Time: 5ms (max)
- Page Write Buffer: 32 bytes
- Package: SOT-23
- No. of Pins: 5
- Mounting: Surface Mount
- Operating Temperature (Min): -40°C
- Operating Temperature (Max): +85°C
- Standby Current: 1µA (max)
- Operating Current: 0.1mA typ at 5.5V, 400kHz
- Interfaces: I2C
- IC Case / Package: SOT-23
- of Pins: 5Pins
- IC Mounting: Surface Mount
- Product Range: 64Kbit I2C Serial EEPROM
- SVHC: No SVHC (04-Feb-2026)
Always follow local regulations and product guidance.
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