SanDisk SDINBDA6-32G-XI1 32GB eMMC 5.1 Embedded Flash Storage iNAND AT Industrial Grade BGA153 Package

SDINBDA6-32G-XI1 Product Overview

The SDINBDA6-32G-XI1 is a 32GB eMMC 5.1 embedded flash storage chip from SanDisk brand, part of the iNAND AT series industrial-grade Embedded Flash Drives (EFDs) . Housed in a BGA-153 package with 3D TLC NAND flash technology, SDINBDA6-32G-XI1 supports the eMMC 5.1 HS400 high-speed interface, delivering sequential read speeds up to 310MB/s and sequential write speeds up to 150MB/s. Operating from 2.7V to 3.6V with an industrial temperature range of -40℃ to +85℃， this SDINBDA6-32G-XI1 meets demanding industrial application requirements. SDINBDA6-32G-XI1 integrates advanced flash management firmware with enhanced Power Immunity, ECC, Wear Leveling, and Bad Block Management. SDINBDA6-32G-XI1 is widely used in industrial control, medical devices, automotive electronics, communication equipment, and IoT applications requiring high reliability and endurance.

SDINBDA6-32G-XI1 Key Features

SDINBDA6-32G-XI1 32GB Large Storage Capacity: Provides 32GB (256Gbit) storage capacity using 3D TLC NAND flash technology.

eMMC 5.1 HS400 High-Speed Interface: Compliant with JEDEC eMMC 5.1 standard with HS400 support, delivering sequential read speeds up to 310MB/s and sequential write speeds up to 150MB/s. Random read performance approx. 25,000 IOPS, random write approx. 15,000 IOPS.

iNAND AT Industrial-Grade Embedded Storage: Part of SanDisk's iNAND AT series, designed for industrial applications with high reliability and endurance. Features SmartSLC cache technology for enhanced burst write performance.

Ultra-Compact BGA-153 Package: 153-ball TFBGA package with dimensions of only 11.5mm × 13mm × 1.0mm.

Wide Voltage & Industrial Temperature Range: Supports 2.7V to 3.6V operating voltage with -40℃ to +85℃ industrial temperature range.

Advanced Flash Management Firmware: Integrated Power Immunity, ECC, Wear Leveling, and Bad Block Management for data integrity and long-term reliability.

SDINBDA6-32G-XI1 Applications

The SDINBDA6-32G-XI1 eMMC chip is widely used in:

SDINBDA6-32G-XI1 Industrial Control & Automation: PLCs, industrial PCs, HMI, industrial motherboards

SDINBDA6-32G-XI1 Medical Devices: Patient monitors, diagnostic equipment, portable medical instruments

SDINBDA6-32G-XI1 Automotive Electronics: In-vehicle infotainment, smart cockpits, T-box

SDINBDA6-32G-XI1 Communications & Networking: Routers, switches, base stations, optical modules

SDINBDA6-32G-XI1 IoT & Edge Computing: IoT gateways, edge computing nodes, smart sensors

SDINBDA6-32G-XI1 Smart Metering: Smart electricity meters, water meters, gas meters

SDINBDA6-32G-XI1 Embedded Systems: SBCs, system-on-modules, embedded Linux storage

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FAQ

1 What is the SDINBDA6-32G-XI1 chip
It is an industrial grade large capacity embedded Multi Media Card (eMMC) storage chip launched by SanDisk, now part of Western Digital, widely used for data storage in embedded systems and mobile devices.

2 What is the storage capacity of SDINBDA6-32G-XI1
This model offers 32GB of storage capacity, utilizing advanced NAND flash technology to meet the storage needs of system firmware, applications, and large data sets.

3 What package and physical dimensions does SDINBDA6-32G-XI1 use
It uses a standard BGA package that complies with JEDEC eMMC industrial standards and features a compact form factor suitable for high density PCBA designs.

4 Which storage interface standard does SDINBDA6-32G-XI1 support
It supports the high speed eMMC 5.1 interface standard, which is backward compatible with eMMC 5.0, communicating with host controllers via a standard 8-bit parallel data bus.

5 How is SDINBDA6-32G-XI1 read and write performance
It supports HS400 high speed transmission mode with theoretical data transfer rates up to 400 megabytes per second, offering excellent fast boot and data read/write performance.

6 What application scenarios is SDINBDA6-32G-XI1 mainly suitable for
It is widely used in various embedded Linux or Android devices, including set top boxes, smart TVs, industrial PLC controllers, IoT gateways, automotive electronics, and medical instruments.

7 What are the operating temperature range and reliability
The XI1 suffix denotes the industrial grade version, with an operating temperature range from minus 40 degrees Celsius to plus 85 degrees Celsius, ensuring high reliability and long lifespan even in harsh industrial environments.

8 What are the power supply voltage requirements
It typically requires a main power supply VCC between 2.7V and 3.6V, and an I/O power supply VCCQ that supports 1.7V to 1.95V or dual voltage modes like 1.8V or 3.3V to match the I/O levels of different host controllers.

9 What are the design considerations when using SDINBDA6-32G-XI1
During PCB design, trace length matching for the eMMC lines, especially the clock signal CLK, data signals DQ0-DQ7, and the data strobe signal DS, is critical to maintain signal integrity in HS400 high frequency mode. Appropriate pull up resistors and decoupling capacitors are also recommended.

10 How to program firmware onto SDINBDA6-32G-XI1
Firmware can be programmed online via the eMMC programming protocol supported by the host controller, or pre programmed offline using professional programmers before surface mounting. The chip supports standard operations such as erase, write, and verification.