CAT24C32WGI-26758

Memory IC Overview

The CAT24C32WGI-26758 is a 32 Kbit serial electrically erasable programmable read-only memory (EEPROM) manufactured by onsemi. It utilizes an I2C interface with a maximum clock frequency of 1 MHz and features a page write time of 5 ms. The device offers an access time of 400 ns and is housed in an 8-MSOP package. It supports supply voltages ranging from 1.7 V to 5.5 V, ensuring compatibility with various system power rails while maintaining reliable data storage capabilities.

Memory IC Feature Summary

• Supports high-speed I2C communication protocols for efficient data transfer
• Provides hardware write protection to prevent accidental data modification
• Features a compact surface-mount package suitable for space-constrained designs

Memory IC Applications

• Industrial control systems requiring non-volatile data storage
• Consumer electronics utilizing serial memory interfaces
• Automotive electronic modules needing reliable parameter retention

Memory IC Procurement Notes

Verify the specific suffix -26758 against current manufacturer documentation to confirm availability status, as this designation may indicate obsolete or limited-stock inventory. Ensure the ordering information matches the exact package type and voltage specifications required for your design. Cross-reference datasheets for any recent product change notifications that might affect pinout or electrical characteristics before finalizing procurement.

Memory IC Selection Notes

Select this component when a 32 Kbit capacity is sufficient for application requirements. The I2C interface simplifies PCB routing compared to parallel alternatives. Consider the 8-MSOP package dimensions for layout constraints. Verify that the operating voltage range aligns with the system's power supply rails. Confirm that the write cycle endurance meets the expected data update frequency for the intended use case.

Memory IC Part Context

This part belongs to the CAT24C32 family of serial EEPROMs from onsemi. These devices are designed for general-purpose non-volatile memory applications. The family typically shares core architectural features such as I2C compatibility and similar memory organizations. Variations within the family often differ by package style, temperature rating, or specific manufacturing lot codes.

Memory IC Replacement Considerations

Direct substitutes include other CAT24C32 variants with compatible packages and electrical specifications. Verify pin-to-pin compatibility and voltage ranges before substitution. Consult official replacement guides for cross-references between different manufacturers' equivalent 32 Kbit I2C EEPROMs.