24C02CT-E/MS

Memory IC Overview

The Microchip Technology 24C02CT-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 4.5 V to 5.5 V and utilizes a 2-Wire I2C compatible interface with a maximum clock frequency of 400 kHz. The device features an access time of 3.5 µs and supports surface mount installation in an MSOP-8 package. It offers a data retention period of 200 years and functions within a temperature range of -40°C to +125°C.

Memory IC Feature Summary

• Supports high-speed I2C communication with 400 kHz clock compatibility
• Provides extended industrial operating temperature range up to +125°C
• Includes hardware write-protect functionality for data security

Memory IC Applications

• Industrial control systems requiring non-volatile parameter storage
• Embedded devices needing configuration data retention at elevated temperatures
• Consumer electronics utilizing I2C bus architectures

Memory IC Procurement Notes

Verify the specific suffix 'CT' indicates cut-tape packaging when ordering samples or small quantities, distinct from tube or reel formats. Confirm the 'E' designation aligns with RoHS compliance requirements for your manufacturing process. Ensure the MSOP-8 package dimensions match your PCB footprint design constraints before finalizing procurement.

Memory IC Selection Notes

Select this component when a 2-kbit capacity is sufficient for application needs and operation above standard commercial temperature limits is required. The MSOP-8 package is suitable for space-constrained surface-mount designs. Verify that the system power supply remains strictly within the 4.5 V to 5.5 V range to ensure reliable operation and prevent electrical overstress.

Memory IC Part Context

This part belongs to the 24C02 series of serial EEPROMs manufactured by Microchip Technology. It shares functional similarities with other variants like the 24C02C-E/MS but differs in packaging and potentially operational temperature grades. The series is designed for low-power applications requiring frequent data updates with high endurance capabilities.

Memory IC Replacement Considerations

The 24C02C-E/MS serves as a direct pin-compatible alternative within the same family. Verify if the industrial temperature grade (+125°C) of the CT variant is necessary, as standard C-grade parts may only support up to +85°C.