FEMC128GBG-E540
| Part Description |
FEMC128GBG-E540 128GB eMMC 5.1 3D TLC |
|---|---|
| Quantity | 1,230 Available (as of May 5, 2026) |
Specifications & Environmental
| Device Package | 153-FBGA | Memory Format | FLASH | Technology | 3D TLC | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 1.024 Tbit | Grade | Industrial | Clock Frequency | 200 MHz | ||
| Voltage | VCCQ: 1.8V/3.3V VCC: 3.3V | Memory Type | Non-Volatile | Operating Temperature | -25°C - 85°C | ||
| Packaging | 153-FBGA | Mounting Method | Surface Mount | Memory Interface | eMMC 5.1 | ||
| Memory Organization | 128G x 8 | Moisture Sensitivity Level | 3 | RoHS Compliance | Compliant | ||
| REACH Compliance | REACH Unknown | Qualification | N/A | ECCN | EAR99 | ||
| HTS Code | 8542.32.00.71 |
Overview of FEMC128GBG-E540 – 128GB Industrial eMMC 5.1 Storage Module
The FEMC128GBG-E540 is a high-capacity 128GB embedded multimedia card (eMMC) from Flexxon's AXO 5.1 series, delivering reliable non-volatile flash storage in a compact 153-ball FBGA package. Built on 3D TLC NAND technology and compliant with the eMMC 5.1 interface standard, this storage module operates at 200 MHz and provides robust performance across the industrial temperature range of -25°C to 85°C.
Designed for embedded systems requiring persistent storage with proven reliability, the FEMC128GBG-E540 combines substantial capacity with industrial-grade durability. Its 128GB density and industrial temperature qualification make it well-suited for IoT gateways, industrial controllers, medical devices, and other applications where data integrity and environmental resilience are essential.
Key Features
- High-Capacity 3D TLC NAND Storage
128GB (1.024 Tbit) of non-volatile flash memory organized as 128G × 8, providing ample space for operating systems, application code, data logging, and multimedia content in embedded applications. - eMMC 5.1 Interface
Standards-compliant eMMC 5.1 interface operating at 200 MHz clock frequency ensures broad compatibility with modern embedded processors and system-on-chip (SoC) platforms while delivering efficient data throughput. - Industrial Temperature Range
Qualified for operation from -25°C to 85°C, enabling deployment in harsh industrial environments, outdoor installations, and applications subject to wide temperature variations. - Dual Voltage I/O Support
Flexible voltage supply configuration with VCCQ supporting both 1.8V and 3.3V I/O, and VCC at 3.3V, allowing seamless integration with diverse host system architectures and reducing design complexity. - Compact Surface-Mount Package
153-ball FBGA (fine-pitch ball grid array) package provides a small footprint for space-constrained designs while maintaining reliable electrical connections and thermal performance suitable for automated assembly processes. - RoHS Compliant
Fully compliant with RoHS environmental standards, supporting sustainable design practices and enabling use in markets with strict environmental regulations.
Typical Applications
- Industrial Automation and Control
Serves as the primary storage medium for programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial gateways, storing control logic, configuration data, and operational logs in factory automation environments. - IoT and Edge Computing Devices
Provides persistent storage for IoT gateway devices, edge computing nodes, and smart city infrastructure, enabling local data caching, buffering sensor data streams, and running edge analytics applications. - Medical and Healthcare Equipment
Supports embedded storage requirements in portable medical devices, patient monitoring systems, and diagnostic equipment where reliable data retention and industrial temperature performance are critical. - Digital Signage and Multimedia Systems
Stores operating system images, multimedia content, and application software for digital signage players, kiosks, and point-of-sale terminals requiring stable, high-capacity embedded storage. - Transportation and Fleet Management
Functions as the storage backbone for vehicle telematics units, fleet tracking devices, and transportation control systems operating in wide temperature ranges and demanding continuous data logging capabilities.
Unique Advantages
- Proven 3D NAND Architecture:
3D TLC technology delivers enhanced reliability and endurance compared to planar NAND, while optimizing cost per gigabyte for applications requiring substantial storage capacity without compromising industrial-grade performance. - Simplified System Integration:
eMMC 5.1 standard interface eliminates the need for complex NAND controller implementation in the host system, reducing firmware development effort, minimizing bill-of-materials costs, and accelerating time-to-market. - Industrial-Grade Reliability:
Extended temperature qualification and rigorous testing ensure consistent operation in challenging environmental conditions, reducing field failures and maintenance requirements in deployed systems. - Future-Ready Capacity:
128GB storage accommodates growing software footprints, rich multimedia content, extensive data logging, and over-the-air update packages, providing headroom for product evolution without hardware redesign. - Flexible Voltage Compatibility:
Dual VCCQ voltage support (1.8V/3.3V) enables straightforward integration with both legacy and modern processor platforms, facilitating design reuse and platform migration strategies. - Space-Efficient Packaging:
Compact 153-FBGA form factor maximizes board space efficiency in miniaturized designs while maintaining robust mechanical and thermal characteristics suitable for high-reliability applications.
Why Choose the FEMC128GBG-E540?
The FEMC128GBG-E540 delivers a compelling combination of high capacity, industrial qualification, and standards-based integration for embedded system designers. By leveraging mature eMMC 5.1 interface technology and proven 3D TLC NAND architecture, this module simplifies storage subsystem design while meeting the demanding reliability and temperature requirements of industrial, medical, and IoT applications.
For engineering teams seeking a robust, high-capacity storage solution that balances performance, cost-efficiency, and environmental resilience, the FEMC128GBG-E540 from Flexxon's AXO series represents a dependable choice. Its industrial temperature range, flexible voltage support, and compact packaging enable deployment across diverse application domains while the eMMC 5.1 standard ensures straightforward integration with modern embedded platforms.
Ready to integrate reliable, high-capacity storage into your next embedded design? Request a quote for the FEMC128GBG-E540 today or contact our technical sales team to discuss your specific application requirements and volume pricing options.

Date Founded: 2007
Headquarters: Singapore
Employees: 51-200
Revenue: NA
Certifications and Memberships: ISO9001:2015