24FC01T-E/Q4B

Memory IC Overview

The Microchip Technology 24FC01T-E/Q4B is a non-volatile EEPROM memory device with a storage capacity of 1Kb, organized as 128 x 8 bits. It utilizes an I2C interface with a maximum clock frequency of 1 MHz and operates within a supply voltage range of 1.7 V to 5.5 V. The component features a write cycle time of 5 ms and an access time of 450 ns. It is housed in an 8-UDFN package with dimensions of 2x3 mm and supports surface mount installation. The device maintains data for up to 200 years and functions across a temperature range of -40°C to +125°C.

Memory IC Feature Summary

• Supports high-speed I2C communication with a maximum clock frequency of 1 MHz.
• Operates over a wide supply voltage range from 1.7 V to 5.5 V.
• Provides long-term data retention capability of up to 200 years.
• Designed for extended industrial temperature operation up to +125°C.

Memory IC Applications

• Industrial control systems requiring reliable non-volatile data storage
• Automotive electronics operating under harsh thermal conditions
• Consumer devices needing compact serial memory solutions

Memory IC Procurement Notes

Verify the specific suffix codes against official datasheets to confirm package type and temperature grade. Ensure compatibility with system voltage levels and I2C bus speeds before integration. Check for recent Product Change Notifications regarding packaging or material updates. Confirm availability through authorized distributors as stock may be limited.

Memory IC Selection Notes

Select this component when a small footprint UDFN package is required alongside extended temperature performance. It serves as a suitable alternative to standard SOIC or MSOP packages where board space is constrained. Consider the 1 MHz speed requirement versus lower-speed legacy parts. Verify that the 1.7 V minimum voltage aligns with the target application's power supply design.

Memory IC Part Context

This part belongs to the 24FC01 family of serial EEPROMs from Microchip Technology. It shares functional similarities with other members like the 24FC01-I/MUY but differs in package configuration and temperature rating. The family is designed for general-purpose data storage in embedded systems requiring low power and high reliability.

Memory IC Replacement Considerations

The 24FC01T-I/MUY is a documented substitute option within the same manufacturer lineup. Verify pinout compatibility and ensure the replacement meets the specific temperature and voltage requirements of the original design.