24LC024-I/STG

Memory IC Overview

The Microchip Technology 24LC024-I/STG is a 2 Kbit (256 x 8) serial EEPROM utilizing an I²C-compatible 2-wire interface. It operates within a voltage range of 2.5V to 5.5V and supports clock frequencies up to 400 kHz, with access times of 900 ns. The device features hardware write protection via the WP pin, a 16-byte page write buffer, and Schmitt trigger inputs for noise suppression. It is rated for industrial temperatures (-40°C to +85°C), offers over 1 million erase/write cycles, and retains data for more than 200 years.

Memory IC Feature Summary

• Hardware write-protect capability enabled by tying the WP pin to VCC
• Integrated 16-byte page write buffer for efficient data storage operations
• Schmitt trigger inputs on SCL and SDA lines to suppress noise spikes

Memory IC Applications

• Industrial control systems requiring non-volatile parameter storage
• Embedded devices needing configuration data retention
• Smart metering applications for secure data logging

Memory IC Procurement Notes

Verify that the specific ordering suffix corresponds to the TSSOP package type as indicated in the datasheet. Confirm the temperature grade matches the required industrial specifications. Ensure the component is sourced from authorized distributors to guarantee authenticity and compliance with RoHS standards.

Memory IC Selection Notes

Select this part when a 2 Kbit capacity is sufficient for application requirements. Choose this model over the 24AA024 variant if the system supply voltage does not drop below 2.5V. Consider the 24LC025 if hardware write protection is not required or if different address pin configurations are preferred.

Memory IC Part Context

This component belongs to the 24LC024 series of serial EEPROMs manufactured by Microchip Technology. It shares functional similarities with the 24AA024 but differs in minimum operating voltage. The series is designed for low-power applications using CMOS technology and is available in multiple surface-mount packages including TSSOP.

Memory IC Replacement Considerations

The 24LC024T-I/ST is a tape-and-reel version of the same device. The 24LC024-I/SN serves as a SOIC package alternative.