Microchip Technology

24FC128-I/ST

24FC128-I/ST Description

The 24FC128-I/ST from Microchip Technology is a high-performance 128Kbit (16K x 8) serial EEPROM with I2C interface, designed for reliable non-volatile data storage in a wide range of applications. Operating within a 1.7V to 5.5V supply range, this device is optimized for low-power and high-speed performance, featuring a 1 MHz clock frequency and 400 ns access time. Its 5ms write cycle time (word/page) ensures efficient data updates, while the 8-pin TSSOP package makes it suitable for space-constrained designs. The device is RoHS3 compliant and rated for MSL 1 (Unlimited), ensuring environmental and handling reliability.

24FC128-I/ST Features

• Memory Size & Organization: 128Kbit (16K x 8) for flexible data storage.
• Wide Voltage Range: Operates from 1.7V to 5.5V, supporting mixed-voltage systems.
• High-Speed I2C Interface: Up to 1 MHz clock frequency for fast data transfer.
• Low Power Consumption: Ideal for battery-powered and portable devices.
• Fast Access & Write Times: 400 ns access time and 5ms write cycle (word/page).
• Robust Packaging: 8-TSSOP surface-mount package for compact PCB designs.
• Environmental Compliance: RoHS3 and REACH unaffected, ensuring regulatory adherence.
• Extended Endurance: High reliability with 1 million write cycles and 200-year data retention.

24FC128-I/ST Applications

• Consumer Electronics: Smartphones, wearables, and IoT devices for configuration storage.
• Industrial Systems: Sensor calibration, parameter storage, and firmware backups.
• Automotive: Infotainment systems and telematics for non-volatile logging.
• Medical Devices: Secure data retention in portable and diagnostic equipment.
• Embedded Systems: Microcontroller-based designs requiring reliable EEPROM storage.

Conclusion of 24FC128-I/ST

The 24FC128-I/ST stands out as a versatile, high-performance EEPROM solution, combining low power, wide voltage operation, and fast I2C interfacing. Its compact form factor, endurance, and compliance make it ideal for modern electronics demanding reliable non-volatile memory. Whether for industrial, automotive, or consumer applications, this device delivers superior performance and integration compared to similar models, ensuring long-term data integrity and system efficiency.