SFEM064GB1EA1TO-I-HG-121-STD

Memory IC Overview

The Swissbit SFEM064GB1EA1TO-I-HG-121-STD is an industrial eMMC memory device from the EM-20 series, featuring a 64 GB capacity and MLC NAND flash technology. It complies with JEDEC eMMC 5.0 standards and utilizes a 153-ball BGA package measuring 13 mm x 11.5 mm x 1.0 mm max. The component supports HS400 mode with clock frequencies up to 200 MHz, delivering sequential read speeds of up to 250 MB/s and write speeds of up to 90 MB/s in standard MLC mode. It operates within an industrial temperature range of -40°C to +85°C and accepts VCCQ voltages of 1.7V–1.95V or 2.7V–3.6V, alongside a VCC supply of 2.7V–3.6V.

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
• Provides boot operation modes and Replay Protected Memory Block (RPMB) security

Memory IC Applications

• POS/POI systems
• PLC applications
• IoT devices
• Medical equipment
• General boot medium for embedded applications

Memory IC Procurement Notes

Verify that the ordering suffix matches the required voltage and performance specifications, as variations exist within the EM-20 family. Confirm the specific part number against official Swissbit documentation to ensure compatibility with the target system's interface and environmental requirements. Cross-reference datasheets for accurate electrical parameters before integration.

Memory IC Selection Notes

Select this component for applications requiring high reliability and extended industrial temperature tolerance. The availability of an enhanced/reliable mode partition makes it suitable for intensive write environments where data retention and endurance are critical. Ensure the host controller supports the eMMC 5.0 standard and HS400 interface for optimal performance.

Memory IC Part Context

This model belongs to the Swissbit EM-20 series of industrial eMMC memories. The series offers densities ranging from 4 GB to 64 GB, all utilizing MLC NAND flash technology. The EM-20 series is designed for long lifecycle requirements, providing superior data retention and power fail safety for demanding embedded markets.

Memory IC Replacement Considerations

SFEM064GB1EA1TO-I-GE-111-STD

Memory IC FAQ

What bus width modes does the SFEM064GB1EA1TO-I-HG-121-STD support?

It supports three data bus width modes: 1-bit (default), 4-bit, and 8-bit.

How does the device manage read disturb effects?

It employs Read Disturb Management to monitor commands per region and Auto Read Refresh to maintain user data integrity against retention degradation caused by high temperatures.