The M24128X - FCU6T/TF is a high - performance Electrically Erasable Programmable Read - Only Memory (EEPROM) introduced by STMicroelectronics.
1. Key Features
Large - Capacity Storage
It comes with a storage capacity of 128Kbit, organized as 16K × 8 bits, which can meet diverse data - storage requirements. This ample capacity makes it suitable for storing various types of data, such as complex configuration files, long - term data logs, and calibration coefficients in different electronic devices.
High - Speed I²C Interface
Equipped with an I²C interface, it supports a clock frequency of up to 1MHz. This enables rapid data storage and retrieval, facilitating efficient communication between the EEPROM and other components like microcontrollers. Whether it's for quickly writing real - time sensor data or retrieving pre - stored configuration settings, the high - speed I²C interface ensures smooth and timely data transfer.
Wide Operating Voltage Range
The operating power - supply voltage spans from 1.7V to 5.5V. This wide range allows the M24128X - FCU6T/TF to adapt to different power - supply scenarios. It can be used in systems with varying power - source characteristics, from low - voltage battery - powered devices to those with standard higher - voltage power supplies.
Broad Temperature Adaptability
Operating within a temperature range of - 40°C to + 85°C, this EEPROM can function stably in harsh environmental conditions. Industries such as industrial automation and automotive, where temperature variations are common, can rely on the M24128X - FCU6T/TF to maintain consistent performance.
High Reliability
It offers an impressive data - retention time of up to 200 years and can endure up to 4 million write/erase cycles. These features guarantee the long - term and stable storage of data, making it a reliable choice for applications where data integrity is crucial.
Configurable Device Address
The M24128X - FCU6T/TF provides an 8 - bit chip - enable register. Through software, up to eight chip - enable address possibilities can be configured. Additionally, it has a software write - protection function, enhancing data security and integrity.
Small - Size Package
Housed in a 4 - ball WLCSP package, it has a compact size, saving valuable printed - circuit - board (PCB) space. This makes it ideal for applications where space is at a premium, such as in portable and miniaturized electronic devices.
2. Application Areas
Mobile and Wearable Devices
Its ultra - low power consumption and high - density storage make it well - suited for mobile and wearable designs. In smartwatches and fitness trackers, it can store user - specific settings, exercise data, and calibration information. For example, a smartwatch can use it to save the user's preferred watch face, activity goals, and the calibration data for its various sensors like the accelerometer and heart - rate monitor.
Industrial Control
In industrial automation equipment, programmable logic controllers (PLCs), and sensor nodes, the M24128X - FCU6T/TF can be used to store device - configuration parameters, operational data, and fault records. In an industrial manufacturing line, a PLC can rely on this EEPROM to store the sequence of operations, machine - specific settings, and any error messages that occur during production, ensuring smooth operation under different working conditions.
Automotive Electronics
It can be applied in automotive engine control units (ECUs), body control modules (BCMs), and in - vehicle infotainment systems. In an ECU, it stores engine - tuning data that affects fuel efficiency, power output, and emissions. In the infotainment system, it can hold audio and video settings, navigation map data, and user - paired Bluetooth device information.
Smart Home
In smart home systems, including smart controllers, sensors, and smart locks, the M24128X - FCU6T/TF is used to store device - configuration information, user - preference settings, and event records. A smart thermostat can use it to save temperature set - points, occupancy - based scheduling, and calibration data for accurate temperature sensing, contributing to the personalization and intelligence of the smart home ecosystem.