24LC04BT-E/MNY

Memory IC Overview

The Microchip Technology 24LC04BT-E/MNY is a 4-Kbit (512 x 8) serial EEPROM featuring an I²C-compatible two-wire interface. It operates within a supply voltage range of 2.5V to 5.5V and supports clock frequencies up to 400 kHz. The device utilizes Low-Power CMOS technology, ensuring low active and standby currents. It includes hardware write protection via the WP pin and offers data retention exceeding 200 years with over one million erase/write cycles.

Memory IC Feature Summary

• Low-power CMOS technology for reduced active and standby current consumption
• Hardware write-protect capability to secure memory arrays
• Schmitt trigger inputs and output slope control for noise suppression
• Self-timed erase/write cycle with automatic page write buffer

Memory IC Applications

• Embedded systems requiring non-volatile data storage
• Industrial control applications with extended temperature requirements
• Automotive electronics utilizing AEC-Q100 qualified components
• Consumer devices needing reliable parameter storage

Memory IC Procurement Notes

Verify the specific suffix 'E' confirms the Extended temperature range (-40°C to +125°C) and 'MNY' denotes the 8-Lead TDFN package. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the ordering code matches the required voltage and speed specifications before finalizing procurement.

Memory IC Selection Notes

Select this component when an industrial or automotive environment requires operation up to +125°C. The 24LC04B series specifically mandates a minimum supply voltage of 2.5V, distinguishing it from lower-voltage variants. Choose the TDFN package for compact surface-mount designs requiring exposed pad thermal management.

Memory IC Part Context

This part belongs to the 24XX04 family, which includes the 24AA04 and 24FC04 variants. While sharing the same architecture, the 24LC04B is distinct due to its 2.5V minimum operating voltage compared to the 1.7V minimum of other family members. It is designed for high-reliability applications across industrial and automotive sectors.

Memory IC Replacement Considerations

Direct substitutes include other 24LC04B variants in different packages such as SOIC or MSOP. Cross-brand equivalents like STMicroelectronics M24C04 may require verification of voltage thresholds and timing parameters.