24C02C-E/P

Memory IC Overview

The Microchip Technology 24C02C-E/P is a 2-kbit (256 x 8) electrically erasable programmable read-only memory (EEPROM) utilizing a 2-wire I2C serial interface. It operates within a supply voltage range of 4.5 V to 5.5 V and supports clock frequencies up to 400 kHz. The device features a PDIP-8 package with through-hole mounting, an access time of 3.5 µs, and a maximum active read current of 3 mA. It ensures data retention for 200 years and functions across an extended temperature range from -40°C to +125°C.

Memory IC Feature Summary

• Supports high-speed 400 kHz I2C communication alongside standard 100 kHz compatibility
• Extended industrial operating temperature range up to +125°C
• Long-term non-volatile data retention capability
• Through-hole PDIP-8 packaging for robust board integration

Memory IC Applications

• Industrial control systems requiring reliable parameter storage
• Consumer electronics needing configuration data retention
• Automotive modules operating in high-temperature environments
• Embedded systems utilizing I2C bus architectures

Memory IC Procurement Notes

Verify the specific suffix 'E' confirms the extended temperature grade (+125°C) and 'P' indicates the PDIP-8 package. Confirm RoHS compliance status as specified in the official datasheet. Ensure the ordering quantity matches the manufacturer's tube packaging requirements. Cross-reference the full part number against the latest Microchip product change notices to verify manufacturing location and material updates.

Memory IC Selection Notes

Select this component when an I2C EEPROM requires operation at temperatures exceeding standard commercial limits. The 2-kbit capacity suits applications storing small amounts of calibration data or user settings. The PDIP-8 package is appropriate for prototyping or designs mandating through-hole technology. Verify that the system power supply remains strictly within the 4.5 V to 5.5 V operational window to ensure correct functionality.

Memory IC Part Context

This part belongs to the Microchip 24C02 series of 2-kbit serial EEPROMs. It shares the core I2C interface and memory architecture with variants like the 24C02C-I/P, differing primarily in the temperature rating and package type. The 'E' designation specifically denotes the extended industrial temperature range, distinguishing it from commercial grade parts.

Memory IC Replacement Considerations

Direct substitutes include the 24C02C-I/P for commercial temperature ranges or the 24C02C-E/SN for surface-mount SOIC packaging. Verify pinout compatibility and electrical specifications before swapping packages.