24C02CT-I/MS

Memory IC Overview

The Microchip Technology 24C02CT-I/MS is a 2-kbit (256 x 8) serial electrically erasable programmable read-only memory (EEPROM). It features an I²C-compatible two-wire serial interface with a maximum clock frequency of 400 kHz. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports surface mount installation in an 8-MSOP package. It provides fast access times of 900 ns and maintains data retention for up to 200 years across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed I²C communication with a maximum clock frequency of 400 kHz
• Provides long-term non-volatile data storage with a guaranteed retention period of 200 years
• Includes Schmitt trigger inputs on all addresses and control lines for enhanced noise suppression

Memory IC Applications

• Storage of calibration data and configuration parameters in embedded systems
• Recording sensor history and operational logs in industrial monitoring devices
• Storing unique device identifiers such as serial numbers or MAC addresses

Memory IC Procurement Notes

Verify the specific suffix 'CT' against the official Microchip datasheet to confirm tape-and-reel packaging specifications. Ensure the operating voltage requirements align with the 4.5 V to 5.5 V range, as this variant may differ from lower-voltage models. Confirm the industrial temperature grade matches the application environment before finalizing procurement.

Memory IC Selection Notes

Select this component when a compact 8-pin surface-mount solution is required for small-scale data logging. The 256-byte organization is suitable for storing limited configuration sets or system states. Verify that the host controller supports the I²C protocol and can handle the required pull-up resistor configurations for reliable bus communication.

Memory IC Part Context

This part belongs to the 24C02 family of serial EEPROMs manufactured by Microchip Technology. These devices are designed for low-power applications requiring reliable non-volatile memory. The MSOP package offers a small footprint suitable for space-constrained printed circuit board designs while maintaining standard pin compatibility with other variants in the series.

Memory IC Replacement Considerations

The 24LC024-I/MS serves as a functional substitute within the same product family, offering identical memory capacity and interface protocols. Both components share similar electrical characteristics and physical dimensions, allowing for potential direct replacement in existing designs without significant circuit modifications.