M24128X - FCU6T/TF: High - Performance EEPROM for Modern Electronics

The M24128X - FCU6T/TF, developed by STMicroelectronics, is a cutting - edge Electrically Erasable Programmable Read - Only Memory (EEPROM) that offers a plethora of features to meet the demands of modern - day electronic applications.
1. Key Features
a. High - Density Storage
With a storage capacity of 128Kbit, organized as 16K x 8 bits, the M24128X - FCU6T/TF provides a significant amount of space for data storage. This high - density storage is invaluable for applications that require the retention of large amounts of information. For instance, in complex industrial control systems, it can store extensive configuration files, historical data logs, and calibration parameters. In consumer electronics like smart TVs, it can hold user - specific settings, installed applications' data, and media - related metadata.
b. I²C Interface
The M24128X - FCU6T/TF is equipped with an I²C (Inter - Integrated Circuit) interface. The I²C interface is renowned for its simplicity and versatility, enabling easy communication with a wide range of microcontrollers, microprocessors, and other I²C - compatible devices. This makes integration into existing electronic systems seamless. For example, a microcontroller can effortlessly interact with the M24128X - FCU6T/TF to read or write data, reducing the complexity of the overall system design. The interface also supports high - speed data transfer rates of up to 1MHz, ensuring efficient data handling.
c. Low - Power Consumption
Designed with power efficiency in mind, the M24128X - FCU6T/TF exhibits low - power consumption. This is a crucial feature, especially in battery - powered devices such as wearables, portable medical equipment, and IoT sensors. In a smartwatch, for example, the low - power consumption of the EEPROM helps in extending the battery life, as it doesn't draw excessive power during data storage and retrieval operations. The device can operate with a minimum power supply voltage of 1.7V, further enhancing its suitability for low - power applications.
d. High Reliability
The M24128X - FCU6T/TF offers excellent data retention, with a guaranteed data - holding time of up to 200 years at 25°C. It can also withstand a high number of write/erase cycles, up to 4 million cycles. These characteristics make it highly reliable for applications where data integrity is of utmost importance. In automotive electronics, where the EEPROM may be used to store engine control unit (ECU) calibration data or in - car infotainment system settings, the long - term data retention and high endurance ensure the smooth and consistent operation of the vehicle over its lifespan.
e. Small - Size Package
Housed in a 4 - ball WLCSP (Wafer - Level Chip - Scale Package) with a compact footprint, the M24128X - FCU6T/TF is ideal for applications where space is at a premium. In wearable devices, where every millimeter of printed circuit board (PCB) space matters, the small - size package allows for easy integration without sacrificing functionality. It also enables the design of more compact and lightweight electronic products.
f. Configurable Chip - Enable Address
The M24128X - FCU6T/TF provides an 8 - bit chip - enable register that allows for software - configurable chip - enable addresses. This feature offers flexibility in a multi - device I²C bus environment, enabling multiple EEPROMs to co - exist on the same bus without address conflicts. It also includes a software - write - protection function, adding an extra layer of data security.
2. Applications
a. Consumer Electronics
In consumer electronics, the M24128X - FCU6T/TF finds widespread use. In smartphones, it can store user - specific settings such as display preferences, ringtones, and app - related configurations. In wireless earbuds, it can hold pairing information, audio equalizer settings, and firmware updates. The low - power consumption and small - size package make it a perfect fit for these portable and space - constrained devices.
b. Industrial Electronics
Industrial applications also benefit greatly from the M24128X - FCU6T/TF. In programmable logic controllers (PLCs), it can store control programs, historical process data, and fault - diagnosis information. In industrial sensors, it can be used to store calibration data, sensor - specific settings, and logged data for long - term analysis. The high - density storage, reliability, and I²C interface make it an essential component in industrial automation systems.
c. Automotive Electronics
In the automotive sector, the M24128X - FCU6T/TF plays a vital role. In engine control units (ECUs), it stores engine - specific calibration data, which is crucial for optimizing engine performance, fuel efficiency, and emissions. In in - car infotainment systems, it can store user - selected radio stations, navigation maps, and Bluetooth - paired device information. The high - reliability and wide operating temperature range (- 40°C to + 85°C) of the EEPROM make it suitable for the harsh automotive environment.
d. IoT Devices
IoT devices, which often require low - power consumption, reliable data storage, and small - size components, can make excellent use of the M24128X - FCU6T/TF. In smart home sensors, it can store device - specific configuration data, collected sensor readings, and communication protocols. In IoT gateways, it can hold network - related settings, data - buffering information, and security keys. The M24128X - FCU6T/TF's features enable seamless operation in the IoT ecosystem.
In conclusion, the M24128X - FCU6T/TF is a highly capable and versatile EEPROM. Its combination of high - density storage, I²C interface, low - power consumption, high reliability, small - size package, and configurable address makes it an ideal choice for a wide range of applications across different industries. Whether in consumer electronics, industrial control, automotive, or IoT applications, this EEPROM provides a reliable and efficient solution for data storage and management.

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Part Number	M24128X-FCU6T/TF
Manufacturer	STMicroelectronics
Series	-
Package/Case	4-XFBGA, WLCSP
Packaging	Tape & Reel (TR)
Product Status	Active
Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	128Kbit
Memory Organization	16K x 8
Memory Interface	I2C
Clock Frequency	1 MHz
Write Cycle Time - Word, Page	5ms
Access Time	650 ns
Voltage - Supply	1.7V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Grade	-
Qualification	-
Mounting Type	Surface Mount
Supplier Device Package	4-WLCSP (0.83x0.83)