SFEM032GB1EA1TO-I-LF-111-STD

Memory IC Overview

The Swissbit SFEM032GB1EA1TO-I-LF-111-STD is a 32 GB industrial eMMC memory device from the EM-20 series. It utilizes MLC NAND flash technology and complies with JEDEC eMMC 5.0 standards. The component features a 153-ball BGA package measuring 11.5 x 13 mm with a maximum thickness of 1.0 mm. It supports VCCQ voltages of 1.7V–1.95V or 2.7V–3.6V, and VCC voltage of 2.7V–3.6V. Operating temperatures range from -40°C to +85°C. In standard MLC mode, it delivers up to 250 MB/s sequential read and 90 MB/s write speeds. Enhanced reliable mode increases sequential write performance up to 160 MB/s.

Memory IC Feature Summary

• Supports multiple user-configurable partitions for MLC or enhanced/reliable modes according to eMMC Spec 5.0.
• Includes optimized firmware algorithms for power-fail data loss protection, wear leveling, and read disturb management.
• Features diagnostic capabilities including Device Health Reports and field firmware updates per eMMC Spec 5.0.
• Integrates Replay Protected Memory Block (RPMB) and boot operation modes for secure embedded applications.

Memory IC Applications

• Point of Sale (POS) and Point of Interaction (POI) systems
• Programmable Logic Controllers (PLC)
• Internet of Things (IoT) devices
• Medical equipment
• General boot medium for embedded applications

Memory IC Procurement Notes

Verify the specific ordering suffix LF against official Swissbit documentation to confirm exact configuration details. Confirm current availability status as industrial components may have limited supply chains. Ensure compatibility with host controller voltage requirements for both VCCQ and VCC rails before integration. Review the latest datasheet for any product change notifications or end-of-life declarations that may affect long-term procurement planning.

Memory IC Selection Notes

Select this component when an industrial temperature range of -40°C to +85°C is required for embedded storage. Choose the enhanced/reliable partition mode for intensive write applications to maximize endurance. Ensure the host system supports the 153-ball BGA footprint and eMMC 5.0 interface specifications. Consider the power supply constraints regarding dual voltage rails VCCQ and VCC during board design.

Memory IC Part Context

This part belongs to the Swissbit EM-20 series of industrial eMMC memories. The series offers densities ranging from 4 GB to 64 GB in a standardized 153-ball BGA package. It is designed for rugged environments requiring superior data retention and power failure safety compared to commercial grade alternatives.

Memory IC Replacement Considerations

Direct replacements within the same series include SFEM4096B1EA1TO-I-GE-111-STD (4 GB), SFEM008GB1EA1TO-I-GE-111-STD (8 GB), SFEM016GB1EA1TO-I-GE-111-STD (16 GB), and SFEM064GB1EA1TO-I-HG-111-STD (64 GB). All share the same physical dimensions and interface but differ in capacity and potentially thermal characteristics.