Microchip 24LC64T-I/OT 64Kbit I2C Serial EEPROM SOT-23

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.