24LC024-E/MS

Memory IC Overview

The Microchip Technology 24LC024-E/MS is a 2 Kbit (256 x 8) serial electrically erasable programmable read-only memory (EEPROM). It operates on a single supply voltage ranging from 2.5 V to 5.5 V and supports a maximum clock frequency of 400 kHz via a 2-wire I²C compatible interface. The device features hardware write protection, Schmitt trigger inputs for noise suppression, and output slope control to eliminate ground bounce. It is rated for an industrial extended temperature range of -40°C to +125°C and is housed in an 8-lead MSOP package.

Memory IC Feature Summary

• Hardware write protection enabled by the WP pin
• I²C compatible 2-wire serial interface with up to eight devices per bus
• Schmitt trigger inputs and output slope control for signal integrity

Memory IC Applications

• Data logging systems requiring non-volatile storage
• Configuration parameter storage in embedded controllers
• Calibration data retention in industrial instrumentation

Memory IC Procurement Notes

Verify that the specific part number suffix corresponds to the Automotive grade (-E) and MSOP package. Confirm the operating voltage requirements align with the 2.5V minimum specification for the LC series. Ensure the design accounts for the hardware write protect pin functionality if data security is required.

Memory IC Selection Notes

Select this component when an automotive-grade temperature rating (-40°C to +125°C) is required alongside standard EEPROM density. The MSOP package is suitable for space-constrained surface-mount designs. Compare against the 24AA024 variant if lower voltage operation below 2.5V is necessary, as the LC series requires a minimum of 2.5V.

Memory IC Part Context

This device belongs to the 24LC024 family of 2 Kbit serial EEPROMs manufactured by Microchip Technology. It shares architectural similarities with the 24AA024 but differs in its specified minimum operating voltage. The family utilizes a common I²C protocol and offers page write capabilities to enhance data throughput efficiency.

Memory IC Replacement Considerations

Direct substitutes include other 24LC024 variants with different packages such as 24LC024-I/MS or 24LC024-E/MC.