24FC16HT-I/SN

Memory IC Overview

The Microchip Technology 24FC16HT-I/SN is a 16-Kbit Electrically Erasable PROM organized as eight blocks of 256 x 8-bit memory. It features a two-wire serial interface compatible with I²C protocols and supports clock frequencies up to 1 MHz at supply voltages between 1.7V and 5.5V. The device utilizes low-power CMOS technology, offering standby currents as low as 1 μA. It includes hardware write protection for half the array via the WP pin, Schmitt trigger inputs for noise suppression, and output slope control to eliminate ground bounce.

Memory IC Feature Summary

• Hardware write-protect capability for half-array data security
• Low-power operation with minimal active and standby current consumption
• Integrated noise suppression through Schmitt trigger inputs

Memory IC Applications

• Embedded systems requiring non-volatile configuration storage
• Industrial devices needing reliable data retention in noisy environments
• Battery-powered applications utilizing low standby current modes

Memory IC Procurement Notes

Verify that the specific suffix 'I' corresponds to the Industrial temperature range (-40°C to +85°C) and 'SN' indicates the 8-Lead SOIC package. Confirm the 'T' designation aligns with tape-and-reel packaging requirements if applicable to your assembly process. Ensure the voltage supply matches the 1.7V to 5.5V operational window specified for the 24FC16H series.

Memory IC Selection Notes

Select this component when high-speed 1 MHz I²C communication is required alongside low-voltage compatibility down to 1.7V. It is suitable for designs prioritizing power efficiency and robust noise immunity. Consider the half-array write protection feature if specific memory regions require permanent locking against accidental modification during operation.

Memory IC Part Context

This part belongs to the 24XX16H family of serial EEPROMs from Microchip Technology. It shares architectural similarities with the 24AA16H and 24LC16BH but distinguishes itself by supporting higher clock speeds up to 1 MHz across its full voltage range. The family is designed for general-purpose non-volatile memory applications where space and power are constrained.

Memory IC Replacement Considerations

Direct substitutes within the same family include the 24AA16H and 24LC16BH, though they operate at lower maximum clock frequencies (400 kHz). Verify that alternative packages or temperature grades meet the specific mechanical and environmental constraints of the target design.