24CS512T-E/OT

Memory IC Overview

The Microchip Technology 24CS512T-E/OT is a 512 Kbit (64K x 8) serial Electrically Erasable Programmable Read-Only Memory (EEPROM). It utilizes an I2C interface with a maximum clock frequency of 3.4 MHz. The device operates within a supply voltage range of 1.7 V to 5.5 V and supports up to eight devices on a single bus. It features Error Correction Code (ECC) for data integrity and is housed in a compact SOT-23-5 package designed for surface mount technology.

Memory IC Feature Summary

• Supports high-speed 3.4 MHz I2C communication for efficient data transfer
• Integrates Error Correction Code (ECC) to ensure reliable non-volatile storage
• Operates across a wide voltage range from 1.7 V to 5.5 V
• Available in a space-saving SOT-23-5 surface-mount package

Memory IC Applications

• Consumer electronics requiring reliable non-volatile memory
• Industrial applications needing extended temperature performance
• Systems utilizing shared I2C bus architectures
• Portable devices constrained by low power and small form factor requirements

Memory IC Procurement Notes

Verify the specific suffix 'E' indicates Extended Temperature rating (-40°C to +125°C) and 'OT' denotes the SOT-23-5 tape and reel packaging configuration. Confirm that the required ECC functionality aligns with system design needs, as this feature distinguishes it from standard EEPROM variants. Ensure compatibility with the target I2C controller's speed capabilities.

Memory IC Selection Notes

Select this component when a balance of high-speed access and robust data integrity is required in a minimal footprint. The inclusion of ECC makes it suitable for critical data storage where bit errors must be corrected automatically. Compare against the 24LC512 series if lower cost or different voltage thresholds are acceptable, noting that the 24CS512 offers superior speed and error correction capabilities.

Memory IC Part Context

This part belongs to the 24CS512 family of serial EEPROMs manufactured by Microchip Technology. The family provides 512 Kbit of storage organized as 64K words of 8 bits each. Variants differ primarily by operating temperature range, package type, and the presence of ECC. The 'T' suffix typically indicates tape and reel packaging for automated assembly.

Memory IC Replacement Considerations

Direct substitutes include other 24CS512 variants with different packages such as 24CS512T-I/SN or 24CS512T-E/ST, provided the pinout and electrical characteristics match the PCB layout. Verify that any replacement maintains the same ECC support and I2C speed requirements.