FT24C16A-ESR-T

Overview

The FT24C16A-ESR-T is a 16Kbit (2K x 8) serial EEPROM manufactured by Fremont Micro Devices Ltd. It utilizes an I2C interface for data communication and supports operating voltages ranging from 1.8V to 5.5V. The device features a maximum clock frequency of 1MHz at higher voltages and 400kHz at 1.8V, ensuring compatibility with standard bus speeds. It includes hardware write protection capabilities and offers high reliability with a 1,000,000 write cycle endurance and 100-year data retention. The component is designed for industrial temperature ranges and operates with low standby current.

Feature Summary

• Supports I2C two-wire serial interface for efficient data transfer
• Provides hardware write protection to prevent accidental data modification
• Operates across a wide voltage range suitable for various logic levels
• Ensures long-term data integrity with high endurance ratings

Applications

• Industrial control systems requiring non-volatile memory storage
• Consumer electronics utilizing low-power microcontrollers
• Automotive embedded applications needing reliable data retention
• Smart metering devices for storing calibration parameters

Procurement Notes

Verify the specific suffix 'ESR-T' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the manufacturer designation aligns with current Fremont Micro Devices or acquired entity branding to ensure authenticity. Check for any regional compliance certifications relevant to the target market before finalizing procurement orders.

Selection Notes

Select this component when a small capacity EEPROM is needed for storing configuration data in space-constrained designs. Ensure the system voltage remains within the 1.8V to 5.5V operational window. Consider the I2C addressability if multiple devices share the same bus lines. Verify that the package type matches the PCB footprint constraints of the design.

Part Context

This part belongs to the FT24CxxA series of serial EEPROMs, which are designed for general-purpose non-volatile memory applications. The series typically shares common electrical characteristics and interface protocols, differing primarily in storage density and package options. These components are widely used in embedded systems where power efficiency and data security are critical requirements.

Replacement Considerations

Cross-reference with other 16Kbit I2C EEPROMs from manufacturers like STMicroelectronics or Microchip. Ensure pinout compatibility and voltage level matching before substitution. Verify that the replacement part meets the same industrial temperature range specifications.