24LC025T-I/MC

Memory IC Overview

The Microchip Technology 24LC025T-I/MC is a 2 Kbit (256 x 8) serial electrically erasable PROM featuring an I²C-compatible 2-wire interface. It operates on a single supply voltage ranging from 2.5V to 5.5V and supports clock frequencies up to 400 kHz. The device utilizes low-power CMOS technology, ensuring typical standby current of 1 μA and active read current of 1 mA. It includes a 16-byte page write buffer and hardware write protection capabilities are not available for this specific model variant.

Memory IC Feature Summary

• Supports bidirectional data transmission via a standard 2-wire serial bus protocol compatible with I²C™.
• Features Schmitt trigger inputs and noise suppression circuits to ensure reliable operation in noisy environments.
• Includes output slope control mechanisms designed to eliminate ground bounce during switching operations.
• Provides cascading capability allowing up to eight devices to be connected on the same bus using hardware address pins.

Memory IC Applications

• Data acquisition systems requiring non-volatile storage
• Personal communication devices needing low-power memory
• Industrial control applications within specified temperature ranges

Memory IC Procurement Notes

Verify that the specific ordering suffix corresponds to the MSOP-8 package type as indicated by the part number structure. Confirm that the industrial temperature grade matches the operational requirements of the target environment. Ensure compatibility with the 2.5V minimum supply voltage constraint inherent to the LC series designation before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a 2Kbit EEPROM capacity is required with I²C connectivity. The LC series is distinct from the AA series due to its higher minimum operating voltage of 2.5V compared to 1.7V. This model lacks the hardware write-protect pin found in the 24XX024 variants, relying instead on software-based protection or system-level design constraints for data security.

Memory IC Part Context

This component belongs to the 24AA024/24LC024/24AA025/24LC025 family of serial EEPROMs manufactured by Microchip Technology. The family shares common architectural features including low-power CMOS processes and I²C interfaces, while differing in voltage ranges and write-protection implementations. The 24LC025 specifically denotes the 2Kbit capacity with LC-series voltage specifications.

Memory IC Replacement Considerations

Direct substitutes include other 24LC025 variants in different packages such as TSSOP or SOIC, provided the voltage and interface requirements match. Cross-family replacements like 24AA025 require verification of the lower 1.7V operating voltage compatibility.