24LC512-I/ST14G

Memory IC Overview

The Microchip Technology 24LC512-I/ST14G is a 512 Kbit (64 k x 8) serial electrically erasable programmable read-only memory (EEPROM). It utilizes a two-wire I2C interface with a maximum clock frequency of 400 kHz. The device operates within a supply voltage range of 2.5 V to 5.5 V and features an access time of 900 ns. It is housed in a TSSOP-14 package designed for surface mount technology. The component supports industrial operating temperatures from -40°C to +85°C and offers data retention of up to 200 years.

Memory IC Feature Summary

• Supports high-speed I2C communication with standard and fast mode compatibility.
• Provides non-volatile storage with extended data retention capabilities.
• Includes hardware write protection to prevent accidental data modification.

Memory IC Applications

• Industrial control systems requiring reliable parameter storage
• Data acquisition equipment needing persistent configuration logging
• Personal communication devices utilizing low-power memory solutions

Memory IC Procurement Notes

Verify the specific suffix '14G' against official Microchip documentation, as it may indicate lead-free or tape-and-reel variations distinct from standard tube packaging. Confirm current production status, as some variants in this family are marked as not recommended for new designs. Ensure the selected package matches the target PCB footprint requirements for TSSOP-14 components.

Memory IC Selection Notes

Select this component when a 512 Kbit capacity is required with I2C connectivity. It is suitable for applications demanding operation at voltages starting from 2.5 V. Consider the TSSOP-14 package for space-constrained surface-mount designs. Verify that the system design accommodates the specific address pin configurations available on this package variant.

Memory IC Part Context

This part belongs to the 24LC512 series of serial EEPROMs manufactured by Microchip Technology. The series is characterized by its CMOS technology and compatibility with standard I2C protocols. It serves as a non-volatile memory solution for embedded systems, offering a balance of density, speed, and power efficiency for various electronic applications.

Memory IC Replacement Considerations

Consult official substitution lists for compatible parts such as the 24LC512-I/SN or 24LC512T-I/SN. Verify pinout compatibility and electrical specifications before replacing the component. Ensure any substitute part meets the same temperature and voltage requirements.