CAV25512HU5E-GT3

Memory IC Overview

The CAV25512HU5E-GT3 is a 512Kb (64K x 8) serial EEPROM manufactured by onsemi. It utilizes an SPI interface with a maximum clock frequency of 10 MHz. The device operates within a supply voltage range of 2.5V to 5.5V and supports an operating temperature range from -40°C to +125°C. It is housed in an 8-UDFN package measuring 3x2 mm. The component is AEC-Q100 qualified for automotive applications.

Memory IC Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards
• High-speed SPI serial interface supporting up to 10 MHz clock rates
• Extended industrial temperature operation capability

Memory IC Applications

• Automotive electronic systems requiring non-volatile data storage
• Industrial control units needing durable memory solutions
• Embedded systems demanding high-speed serial communication

Memory IC Procurement Notes

Verify the specific suffix HU5E confirms the 8-UDFN (3x2 mm) package configuration, as other suffixes indicate different form factors like SOIC or TSSOP. Confirm AEC-Q100 qualification status matches project requirements. Check RoHS compliance documentation for environmental adherence. Ensure the 10 MHz SPI speed aligns with system bus capabilities. Validate the -40°C to +125°C temperature range against operational environments.

Memory IC Selection Notes

Select this component when a compact surface-mount footprint is required alongside automotive-grade durability. The 10 MHz SPI interface offers faster throughput compared to standard I2C alternatives. The wide voltage range accommodates various power supply architectures without level shifting. Consider the UDFN package constraints regarding thermal dissipation and soldering profiles during PCB design.

Memory IC Part Context

This part belongs to the CAV25512 family of serial EEPROMs designed for robust performance in harsh environments. It shares functional similarities with other automotive memory devices but distinguishes itself through its specific physical dimensions and interface speed. The family targets applications where space constraints and reliability are critical priorities.

Memory IC Replacement Considerations

Direct pin-compatible replacements include CAV25512VE-GT3 (SOIC-8) and CAV25512YE-GT3 (TSSOP-8), provided the package change is acceptable. Verify that alternative packages maintain the same electrical characteristics and automotive qualification levels.