24FC01-I/P

Memory IC Overview

The Microchip Technology 24FC01-I/P is a 1 Kbit Electrically Erasable PROM (EEPROM) organized as one block of 128 x 8-bit memory. It features a 2-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, ensuring standby current remains at a maximum of 1 µA in industrial temperature ranges. It includes an 8-byte page write buffer and hardware write protection capabilities.

Memory IC Feature Summary

• Supports high-speed data transfer with 1 MHz clock compatibility for efficient bus communication
• Provides hardware write protection via the WP pin to prevent unauthorized memory modifications
• Incorporates Schmitt trigger inputs and noise filtering to ensure reliable operation on noisy buses

Memory IC Applications

• Industrial control systems requiring non-volatile data storage
• Embedded devices needing configuration parameter retention
• Automotive electronics utilizing AEC-Q100 qualified components

Memory IC Procurement Notes

Verify that the ordering suffix matches the required package type and temperature grade. Confirm the specific revision level against the manufacturer's latest datasheet to ensure compatibility with design requirements. Check for any recent product change notices regarding assembly or material composition updates before finalizing procurement orders.

Memory IC Selection Notes

Select this component when high-speed I²C communication is necessary alongside low-voltage operation. The Industrial temperature rating covers standard commercial environments, while Extended options are available for harsher conditions. Ensure the system design accommodates the open-drain SDA line requirements and appropriate pull-up resistor values for the selected clock speed.

Memory IC Part Context

This part belongs to the 24XX01 family of 1 Kbit EEPROMs from Microchip Technology. It shares functional similarities with the 24AA01 and 24LC01B but offers distinct performance advantages, specifically higher clock frequency support. The family provides various package options including PDIP, SOIC, and surface-mount variants to suit different PCB layout constraints.

Memory IC Replacement Considerations

Direct replacements include the 24AA01-I/P and 24LC01B-I/P within the same family. Note that these alternatives operate at lower maximum clock frequencies compared to the 24FC01 series.