Microchip Technology

24LC128-I/ST  

Memory ICs Products

24LC128-I/ST Description

The 24LC128-I/ST from Microchip Technology is a high-performance 128Kbit (16K x 8) serial EEPROM with an I2C interface, designed for reliable non-volatile data storage in embedded systems. Operating within a 2.5V to 5.5V supply range, this EEPROM is ideal for low-power and battery-operated applications. It features a 400 kHz clock frequency and a fast 900 ns access time, ensuring efficient data transfer. With a 5ms write cycle time for word or page operations, it balances speed and endurance. The device is housed in an 8-pin TSSOP package, making it suitable for space-constrained designs.

24LC128-I/ST Features

• Memory Size & Organization: 128Kbit (16K x 8) for flexible data storage.
• I2C Interface: Supports standard (100 kHz) and fast (400 kHz) modes for versatile system integration.
• Wide Voltage Range: Operates from 2.5V to 5.5V, compatible with various logic levels.
• Low Power Consumption: Optimized for energy-sensitive applications.
• High Reliability: Endurance of 1 million write cycles and data retention of 200 years.
• Robust Packaging: 8-TSSOP surface-mount package with MSL 1 (Unlimited) moisture sensitivity.
• Compliance: ROHS3 and REACH compliant, meeting environmental standards.

24LC128-I/ST Applications

• Industrial Automation: Stores configuration parameters and calibration data in PLCs and sensors.
• Consumer Electronics: Used in smart devices, wearables, and IoT modules for firmware or user data storage.
• Automotive Systems: Retains critical data in infotainment and telematics systems.
• Medical Devices: Secures patient data and device settings in portable medical equipment.
• Embedded Systems: Ideal for microcontrollers requiring external non-volatile memory.

Conclusion of 24LC128-I/ST

The 24LC128-I/ST stands out for its high-speed I2C interface, wide voltage range, and exceptional endurance, making it a top choice for applications demanding reliable, low-power EEPROM solutions. Its compact form factor and industrial-grade reliability ensure seamless integration into modern electronic designs, from consumer gadgets to mission-critical systems. For engineers seeking a balance of performance, durability, and compliance, this EEPROM delivers a proven solution.

24LC128-I/ST Documents

Download datasheets and manufacturer documentation for 24LC128-I/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

24AA1128, 24LC128, 24FC128      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

24LC128 Development Tool Selector      

HTML Datasheet :

24AA1128, 24LC128, 24FC128      

PCN Design/Specification :

24AA128/24LC128/24FC128 16/Nov/2021       24AA128/24LC128/24FC128 10/Sep/2019      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH