24LC64T-I/MNY

Memory IC Overview

The Microchip Technology 24LC64T-I/MNY is a 64-Kbit Electrically Erasable PROM organized as an 8K x 8-bit memory block. It operates on a single supply voltage ranging from 2.5V to 5.5V and utilizes a two-wire I2C compatible serial interface with a maximum clock frequency of 400 kHz. The device features a 32-byte page write buffer, hardware write protection via the WP pin, and Schmitt trigger inputs for noise suppression. It supports industrial temperature ranges from -40°C to +85°C and is housed in an 8-lead TDFN package.

Memory IC Feature Summary

• Supports cascading up to eight devices on the same bus using three dedicated address pins (A0, A1, A2).
• Includes hardware write protection that inhibits write operations when the WP pin is tied high.
• Features output slope control designed to eliminate ground bounce during operation.

Memory IC Applications

• Data logging systems requiring non-volatile storage
• Configuration parameter storage in embedded controllers
• Industrial equipment needing reliable data retention

Memory IC Procurement Notes

Verify the specific suffix 'MNY' corresponds to the 8-lead TDFN package configuration required for your layout. Confirm the 'I' designation matches the necessary industrial temperature range specifications for your operational environment. Ensure the tape and reel packaging aligns with your automated assembly requirements.

Memory IC Selection Notes

Select this component when a 64-Kbit capacity is sufficient for the application's data storage needs. Choose this part over the 24AA64 or 24FC64 variants if the system requires a minimum operating voltage of 2.5V rather than 1.7V. Consider the TDFN package dimensions against available PCB space constraints.

Memory IC Part Context

This device belongs to the 24XX64 family of serial EEPROMs manufactured by Microchip Technology. It shares functional similarities with the 24AA64 and 24FC64 but differs primarily in its minimum operating voltage specification and maximum clock frequency capabilities. The family provides a standardized interface for low-pin-count memory applications.

Memory IC Replacement Considerations

The 24LC64T-I/MS serves as a direct package alternative within the same series. Verify compatibility with the 8-lead MSOP footprint if transitioning from the TDFN form factor. Other family members like the 24AA64 require different voltage considerations.