24LC024-I/SN

Memory IC Overview

The Microchip Technology 24LC024-I/SN is a 2 Kbit (256 x 8) serial electrically erasable programmable read-only memory (EEPROM). It operates on a single supply voltage ranging from 2.5V to 5.5V and features a 2-wire I²C compatible interface with a maximum clock frequency of 400 kHz. The device supports industrial temperature grades (-40°C to +85°C), offers hardware write protection via the WP pin, and provides data retention exceeding 200 years.

Memory IC Feature Summary

• Hardware write-protect capability enabled by tying the WP pin to VCC
• 16-byte page write buffer for efficient data storage operations
• Schmitt trigger inputs and output slope control for noise suppression

Memory IC Applications

• Data logging in industrial monitoring systems
• Configuration storage for embedded controllers
• Parameter retention in consumer electronics

Memory IC Procurement Notes

Verify that the ordering suffix 'I' corresponds to the Industrial temperature range (-40°C to +85°C) and 'SN' indicates the SOIC package. Confirm the specific datasheet revision matches your design requirements. Ensure the application circuit respects the 2.5V minimum operating voltage specified for the 24LC series.

Memory IC Selection Notes

Select this component when a non-volatile memory solution requires hardware-level write protection and standard I²C connectivity. It is suitable for applications needing moderate density within an 8-pin footprint. Consider the 24AA024 variant if operation below 2.5V is required, as the 24LC series does not support voltages under 2.5V.

Memory IC Part Context

This part belongs to the 24LC024 family of 2Kb serial EEPROMs manufactured by Microchip Technology. It shares functional similarities with the 24AA024 but differs in its minimum operating voltage specification. The device is designed for low-power applications utilizing CMOS technology.

Memory IC Replacement Considerations

The 24AA024-I/SN is a direct functional substitute offering identical pinouts and features, though it supports a lower minimum voltage of 1.7V.