FEMDNN256G-A3A55
AEC-Q100 Grade 2 automotive eMMC 5.1 with 256GB capacity, -40°C to +105°C range for automotive infotainment and ADAS
Product Overview
Description
The FEMDNN256G-A3A55 is an AEC-Q100 Grade 2 qualified automotive eMMC 5.1 storage solution with 256GB capacity for demanding automotive applications.
With HS400 interface mode, sequential read up to 320MB/s, and wide temperature range operation, it is ideal for automotive infotainment, ADAS, and telematics systems requiring large storage capacity.
The device includes advanced error correction, power-loss protection, enhanced endurance for automotive reliability, and supports extended temperature operation from -40°C to +105°C.
Product Series
FEMDNN
Primary Application
Automotive infotainment systems
Key Features
- AEC-Q100 Grade 2 qualified
- eMMC 5.1 HS400 interface
- 256GB storage capacity
- Sequential read up to 320MB/s
- Sequential write up to 150MB/s
- Enhanced endurance for automotive
- Power-loss protection
- Advanced ECC and wear leveling
- BGA-153 11.5x13mm package
Specifications
| Capacity | 256GB |
|---|---|
| Interface | eMMC 5.1 (HS400) |
| Sequential Read | Up to 320MB/s |
| Sequential Write | Up to 150MB/s |
| Operating Temperature | -40°C to +105°C (AEC-Q100 Grade 2) |
| Package | BGA-153 |
Applications
Automotive infotainment systems
Automotive and EV electronics
ADAS data recording
Automotive and EV electronics
Telematics modules
Electronic system design
Digital instrument clusters
Electronic system design
Automotive navigation systems
Automotive and EV electronics
Vehicle black box recorders
Automotive and EV electronics
FAE Expert Insights
"The FEMDNN256G-A3A55 is the ideal solution for automotive applications requiring large storage capacity. The 256GB capacity accommodates modern infotainment systems with high-resolution maps, media libraries, and application storage. I have successfully deployed this eMMC in premium vehicle infotainment systems with excellent reliability. The AEC-Q100 Grade 2 qualification ensures reliable operation in automotive environments. The HS400 interface provides adequate performance for boot and application loading. The enhanced endurance rating supports the long service life required in automotive applications. For automotive storage requiring high capacity and AEC-Q100 compliance, this product delivers excellent performance and reliability."
256GB automotive eMMC with AEC-Q100 Grade 2 qualification for high-capacity automotive storage
— Dr. Michael Chen, BeiLuo
Frequently Asked Questions
What is the endurance rating of the 256GB automotive eMMC?
The FEMDNN256G-A3A55 is rated for 3,000 to 5,000 P/E (Program/Erase) cycles. With 256GB capacity and advanced wear leveling, this provides excellent endurance for automotive applications. The large capacity distributes writes across more NAND cells, effectively increasing endurance compared to lower capacity devices.
256GB capacity provides excellent endurance for automotive applications through wear distribution.