24LC024T/SN

Memory IC Overview

The Microchip Technology 24LC024T/SN is a 2 Kbit (256 x 8) serial electrically erasable programmable read-only memory (EEPROM). It operates on a single supply voltage ranging from 2.5V to 5.5V and utilizes a 2-wire I²C compatible interface with a maximum clock frequency of 400 kHz. The device features a typical standby current of 1 μA and an operating current of 1 mA. It supports hardware write protection via the WP pin, offers data retention exceeding 200 years, and endures over one million erase/write cycles. The component is housed in an 8-lead SOIC package and functions within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports bidirectional 2-wire serial communication protocol compatible with standard I²C bus specifications.
• Includes a 16-byte page write buffer to facilitate efficient sequential data storage operations.
• Features Schmitt trigger inputs and output slope control for enhanced noise suppression and ground bounce elimination.
• Provides hardware write protection capability through the dedicated WP pin to prevent accidental data modification.

Memory IC Applications

• Data acquisition systems requiring non-volatile parameter storage
• Personal communications devices needing low-power configuration memory
• Industrial controllers utilizing I²C bus architectures

Memory IC Procurement Notes

Verify that the ordering suffix 'SN' corresponds specifically to the 8-lead SOIC package variant. Confirm the 'I' temperature grade aligns with the required industrial operating range of -40°C to +85°C. Ensure the specific revision of the datasheet DS21210N matches the manufacturing lot requirements. Cross-reference the RoHS compliance status with current environmental regulations applicable to your deployment region.

Memory IC Selection Notes

Select this component when a 2 Kbit capacity is sufficient for application needs. Choose this part if the system design requires a minimum operating voltage of 2.5V rather than the lower 1.7V threshold available in the 24AA series. This device is appropriate for designs necessitating hardware-level write protection mechanisms to safeguard critical stored information against unauthorized or accidental alteration.

Memory IC Part Context

This component belongs to the 24LC024 family of serial EEPROMs manufactured by Microchip Technology. It shares functional similarities with the 24AA024 but differs primarily in its minimum operating voltage specification. The family is designed for applications requiring reliable, low-power non-volatile storage accessible via standard serial interfaces.

Memory IC Replacement Considerations

The 24AA024 serves as a functional substitute offering identical memory organization and interface protocols, though it supports a wider voltage range starting at 1.7V. Verify package compatibility and voltage tolerance differences before implementation.