24AA00-I/ST

Memory IC Overview

The Microchip Technology 24AA00-I/ST is a 128-bit Electrically Erasable PROM organized as 16 x 8. It features a 2-Wire Serial Interface compatible with the I2C protocol. The device operates on a single supply voltage ranging from 1.8V to 5.5V. It supports clock frequencies of 100 kHz and 400 kHz. The component utilizes low-power CMOS technology, ensuring typical read current of 500 µA and standby current of 100 nA. It includes Schmitt trigger inputs for noise suppression and output slope control to eliminate ground bounce.

Memory IC Feature Summary

• Supports bidirectional data transfer via a 2-wire serial interface compatible with I2C protocols.
• Features Schmitt trigger inputs and filter circuits to suppress noise spikes on the bus.
• Includes output slope control mechanisms designed to eliminate ground bounce effects.
• Provides hardware data protection through high ESD protection ratings exceeding 4000V.

Memory IC Applications

• Storage of calibration values in electronic systems.
• Retention of identification numbers for device tracking.
• Recording manufacturing information during production processes.

Memory IC Procurement Notes

Verify that the ordering suffix 'I' corresponds to the Industrial temperature range of -40°C to +85°C. Confirm the 'ST' suffix indicates the 8-lead TSSOP package type. Ensure the voltage requirements align with the specified 1.8V to 5.5V operating range for the 24AA00 variant. Check datasheet specifications for absolute maximum ratings to prevent damage during procurement and handling.

Memory IC Selection Notes

Select this component when a small amount of non-volatile memory is required for storing configuration data or IDs. The low-voltage design makes it suitable for applications requiring operation down to 1.8 volts. Consider the I2C compatibility for integration into standard serial bus architectures. Evaluate the package constraints to ensure the TSSOP form factor fits the available board space.

Memory IC Part Context

This device belongs to the 24XX00 family of serial EEPROMs, which also includes the 24LC00 and 24C00 variants. While sharing similar interface and functional characteristics, these variants differ primarily in their minimum operating supply voltages and specific application niches within the Microchip memory portfolio.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult official Microchip documentation for cross-reference information regarding alternative devices within the same memory family.