24C01CT-I/MNY

Memory IC Overview

The 24C01CT-I/MNY is a 1-kbit (128 x 8) serial electrically erasable programmable read-only memory manufactured by Microchip Technology. It features an I2C-compatible two-wire serial interface with a maximum clock frequency of 400 kHz and a typical access time of 900 ns. The device operates within a supply voltage range of 4.5 V to 5.5 V and draws a maximum active read current of 3 mA. It is housed in an 8-lead TDFN package and supports surface mount installation. The component ensures data retention for over 200 years and functions reliably across an extended industrial temperature range from -40°C to +125°C.

Memory IC Feature Summary

• Supports high-speed I2C communication with compatibility for both 100 kHz and 400 kHz clock frequencies.
• Provides robust data integrity through long-term retention capabilities exceeding 200 years.
• Operates effectively in demanding environments with an extended industrial temperature rating up to +125°C.

Memory IC Applications

• Industrial control systems requiring reliable non-volatile data storage
• Consumer electronics utilizing I2C bus architectures
• Automotive embedded applications needing wide temperature tolerance

Memory IC Procurement Notes

Verify the specific suffix 'I' confirms the extended industrial temperature range (-40°C to +125°C) rather than commercial grades. Confirm the 'MNY' designation corresponds to the TDFN-8 package type required for your PCB layout. Ensure the ordering quantity aligns with the manufacturer's reel packaging specifications, as this part is typically supplied in tape-and-reel formats for automated assembly processes.

Memory IC Selection Notes

Select this component when a compact surface-mount EEPROM is needed for I2C-based designs operating at standard or fast mode speeds. It is suitable for applications requiring high endurance and long data retention within a small footprint. Consider the 4.5V minimum supply voltage constraint; if lower voltage operation is required, alternative parts from the 24AA or 24LC series may be more appropriate.

Memory IC Part Context

This part belongs to the Microchip 24C01C family of 1-kbit serial EEPROMs. These devices are designed for general-purpose non-volatile memory applications where space is limited. The family offers various package options including SOIC, MSOP, and DFN variants, allowing designers to choose the form factor that best fits their enclosure and manufacturing constraints while maintaining consistent electrical performance.

Memory IC Replacement Considerations

Direct pin-to-pin replacements include other 24C01C variants such as 24C01CT-I/SN or 24C01CT-I/MC, provided the package difference is accommodated. For lower voltage requirements, consider the 24AA01HT or 24LC01BHT series, though these may have different electrical characteristics and temperature ratings.