24FC08T-E/SN36KVAO

Memory IC Overview

The Microchip Technology 24FC08T-E/SN36KVAO is an 8-Kbit Electrically Erasable PROM organized as four blocks of 256 x 8-bit memory. It features a two-wire serial interface compatible with I²C protocols, supporting clock frequencies up to 1 MHz across the full operating voltage range of 1.7V to 5.5V. The device utilizes low-power CMOS technology and includes a 16-byte page write buffer for efficient data handling. It is qualified under AEC-Q100 standards for automotive applications and operates within an extended temperature range from -40°C to +125°C.

Memory IC Feature Summary

• Supports bidirectional two-wire serial communication with I²C compatibility
• Includes hardware write-protect capability via dedicated pin control
• Features Schmitt trigger inputs and noise filtering for signal integrity
• Provides self-timed erase/write cycles with automatic acknowledge polling

Memory IC Applications

• Automotive electronic systems requiring AEC-Q100 qualification
• Industrial equipment needing extended temperature operation
• Data logging in environments with high electrical noise
• Configuration storage in low-voltage embedded controllers

Memory IC Procurement Notes

Verify that the specific suffix 'SN36KVAO' corresponds to the SOIC-8 package and tape-and-reel shipping format. Confirm the 'E' designation indicates the extended temperature grade (-40°C to +125°C). Ensure the ordering code matches the required RoHS compliance status and automotive qualification requirements before finalizing procurement.

Memory IC Selection Notes

Select this component when an I²C interface is preferred over SPI for memory expansion in space-constrained designs. The 8-Kbit capacity suits applications storing calibration data or system parameters. The extended temperature rating makes it suitable for harsh environments where standard industrial grades may fail. Verify that the system voltage supports the minimum 1.7V operating requirement.

Memory IC Part Context

This part belongs to the 24XX08 family of serial EEPROMs, which also includes the 24AA08 and 24LC08B variants. Unlike the 24AA08, which is limited to 400 kHz at lower voltages, the 24FC08 maintains 1 MHz performance down to 1.7V. The 24LC08B requires a higher minimum voltage of 2.5V. This specific model represents the automotive-grade, extended-temperature version of the 24FC08 series.

Memory IC Replacement Considerations

Direct functional replacements include the 24FC08-I/SN for industrial temperature ranges or the 24AA08 series if lower speed is acceptable. Note that the 24LC08B is not a direct drop-in replacement due to its higher minimum voltage requirement of 2.5V compared to the 1.7V minimum of the 24FC08.