24CS512T-E/Q6B66KVAO

Memory IC Overview

The Microchip Technology 24CS512T-E/Q6B66KVAO is a 512 Kbit (64 k x 8) serial electrically erasable programmable read-only memory (EEPROM). It utilizes an I2C interface with support for 3.4 MHz high-speed mode operation. The device operates within a wide supply voltage range of 1.7 V to 5.5 V and is housed in an 8-lead UDFN package. It supports up to eight devices on a single bus and features data retention of 200 years.

Memory IC Feature Summary

• Supports 3.4 MHz high-speed I2C communication
• Wide operating voltage range from 1.7 V to 5.5 V
• Long-term data retention capability

Memory IC Applications

• Consumer electronics requiring non-volatile storage
• Industrial applications needing reliable data logging
• Automotive systems utilizing automotive-grade components

Memory IC Procurement Notes

Verify the specific suffix Q6B66KVAO against official Microchip documentation to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with system voltage levels and I2C bus speed requirements before integration.

Memory IC Selection Notes

Select this component when high-speed I2C access is required alongside low-voltage operation. The automotive qualification makes it suitable for harsh environments. Compare pinout and thermal characteristics against alternative packages like TSSOP or SOIC if board space constraints vary.

Memory IC Part Context

This part belongs to the 24CS512 family of serial EEPROMs designed for robust data storage. It shares core electrical characteristics with other variants in the series but differs in packaging and environmental ratings. The UDFN form factor allows for compact surface-mount designs.

Memory IC Replacement Considerations

Check for direct substitutes such as 24CS512T-I/Q6B66KVAO for industrial temperature ranges or 24CS512T-E/ST66KVAO for TSSOP packaging. Verify that any replacement maintains the same I2C address configuration and voltage tolerances.