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SanDisk SDINBDG4-8G-XA
- Part No.:
- SDINBDG4-8G-XA
- Manufacturer:
- SanDisk
- Category:
- Memory Cards
- Package:
- Datasheet:
-
SDINBDG4-8G-XA.pdf
- Description:
- Flash Card 8G-byte eMMC
- Quantity:
- Payment:
- Shipping:
Inventory:3,598
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Product details
Overview
SDINBDG4-8G-XA from SanDisk is an automotive-grade iNAND embedded flash drive designed for reliable non-volatile storage in automotive electronic systems. Unlike a standard memory IC, this product is an integrated eMMC storage module that combines NAND flash memory, controller functionality, firmware management, and standardized eMMC interface support in a compact package.
As part of the automotive iNAND EM122 embedded storage family, SDINBDG4-8G-XA is suitable for infotainment systems, digital clusters, telematics units, navigation systems, automotive gateways, and embedded control platforms requiring stable managed flash storage. For engineers reviewing the SDINBDG4-8G-XA datasheet, SDINBDG4-8G-XA specification, SDINBDG4-8G-XA application, or SDINBDG4-8G-XA replacement, this device provides a compact 8GB eMMC storage solution for automotive environments.
Product Positioning
SDINBDG4-8G-XA is not a bare NAND flash chip. It is a managed embedded storage device using the eMMC interface. The internal controller manages flash operations such as block management, wear leveling, error correction, and storage maintenance, reducing the workload required from the host processor.
This makes the device suitable for systems where the processor or SoC requires a standard embedded storage interface rather than direct raw NAND management. Automotive designs benefit from this architecture because it simplifies software integration and improves storage reliability in long-lifecycle applications.
Key Specifications
| Parameter | Specification and Design Meaning |
|---|---|
| Product Type | Automotive iNAND embedded flash drive / managed eMMC storage module. |
| Storage Capacity | 8GB capacity for embedded operating systems, firmware, maps, logs, and application data. |
| Memory Technology | 2D NAND-based managed flash storage. |
| Interface | eMMC 5.1 HS400 interface for standardized host connection. |
| Sequential Read Speed | Up to 300 MB/s, supporting fast boot and application loading. |
| Sequential Write Speed | Up to 30 MB/s, suitable for firmware, logging, and embedded data writing. |
| Random Read / Write | 10K / 7K IOPS, supporting responsive embedded storage access. |
| Supply Voltage | 2.7 V to 3.6 V operating supply range. |
| Operating Temperature | -40°C to +85°C for automotive embedded environments. |
| Package Size | 11.5 mm x 13 mm x 0.8 mm compact embedded package. |
| Data Retention | 15 years at 55°C fresh condition, supporting long-term automotive storage needs. |
Interface & System Integration
SDINBDG4-8G-XA uses an eMMC interface, allowing the storage module to connect directly to automotive processors, SoCs, and embedded controllers that support standard eMMC communication. The host system communicates with the device through command, clock, and data lines rather than managing NAND memory directly.
For PCB design, signal integrity, controlled routing, stable power delivery, and proper decoupling are important for reliable high-speed eMMC operation. In automotive systems, designers should also consider thermal environment, vibration conditions, supply stability, and long-term storage endurance.
| Interface / Function | System Design Role |
|---|---|
| eMMC Data Lines | Support high-speed data transfer between the host processor and storage module. |
| Clock Signal | Provides timing reference for synchronized eMMC communication. |
| Command Line | Handles device control, read/write commands, and storage-management communication. |
| Power Supply | Provides stable operating voltage for NAND flash and controller operation. |
| Managed Flash Controller | Handles internal flash management, reducing software complexity for the host system. |
Key Advantages
- Integrated eMMC storage module rather than raw NAND flash, simplifying host software design.
- 8GB storage capacity suitable for automotive firmware, operating systems, logs, and application files.
- eMMC 5.1 HS400 interface supports high-speed embedded storage communication.
- Managed NAND architecture improves reliability through internal flash management.
- Automotive temperature support enables use in demanding vehicle environments.
- Compact package supports space-constrained automotive PCB layouts.
Applications
| Automotive Infotainment | Digital Instrument Clusters |
|---|---|
|
Use Scenario: In-vehicle infotainment systems, multimedia units, and navigation platforms. Storage Role: Stores firmware, media resources, operating-system files, and application data. Use Value: Supports fast access, compact integration, and reliable automotive storage operation. |
Use Scenario: Digital dashboards, cluster displays, and vehicle user-interface systems. Storage Role: Provides embedded storage for graphics, boot code, and system configuration data. Use Value: Helps maintain responsive display-system operation and stable data retention. |
| Telematics & Connectivity Units | Automotive Gateway Systems |
|
Use Scenario: TCU modules, connected-car systems, and vehicle communication platforms. Storage Role: Stores communication firmware, logs, security data, and software resources. Use Value: Supports reliable local storage for connected automotive electronics. |
Use Scenario: Automotive gateways, embedded controllers, and vehicle network processors. Storage Role: Provides non-volatile storage for system firmware and diagnostic data. Use Value: Simplifies embedded storage design while supporting long-lifecycle automotive systems. |
Selection Notes
When selecting SDINBDG4-8G-XA, engineers should confirm storage capacity, eMMC interface compatibility, operating temperature range, package dimensions, read/write performance, and product lifecycle requirements. Because this product is an embedded storage module, replacement selection should consider controller behavior, firmware compatibility, host boot support, and qualification requirements rather than only memory density.
Compared with raw NAND flash, SDINBDG4-8G-XA reduces host-side storage-management complexity. Compared with removable memory cards, it provides soldered embedded integration for automotive platforms requiring stronger mechanical reliability and controlled BOM design.
Quality
SDINBDG4-8G-XA should be sourced as original SanDisk automotive embedded storage through traceable and controlled supply channels. Quality verification procedures may include package inspection, top-mark validation, solderability testing, storage recognition testing, read/write verification, and incoming inspection according to automotive embedded-system production requirements.
Because the device operates as managed storage in automotive environments, stable power supply, proper eMMC signal routing, thermal design, moisture-sensitive handling, and controlled assembly processes help maintain storage reliability. Traceable sourcing supports manufacturing quality and reduces the risk of counterfeit or mismatched embedded storage components.
Availability
SDINBDG4-8G-XA available at Aetrix Electronics and suitable for automotive infotainment, telematics, digital cluster, embedded gateway, and vehicle storage platforms requiring stable component supply and repeatable production support.
Supply support may include scheduled delivery planning, volume procurement support, BOM continuity assistance, traceable sourcing management, and long-term availability support for OEM manufacturers, automotive electronics developers, embedded-system integrators, and electronics production programs.
For production deployment, confirming capacity, package dimensions, eMMC interface compatibility, operating temperature range, lifecycle status, and sourcing continuity helps reduce procurement risk and improve manufacturing stability.
Manufacturer
SanDisk is a storage technology brand known for flash memory, embedded storage, removable storage, SSD products, and managed NAND solutions for consumer, industrial, automotive, and embedded applications.
The SanDisk automotive iNAND embedded flash drive portfolio focuses on managed flash storage, eMMC interface compatibility, automotive operating conditions, and long-term reliability for connected vehicle systems, infotainment platforms, digital clusters, and embedded automotive electronics.
FAQ
What is SDINBDG4-8G-XA used for?
SDINBDG4-8G-XA is used for automotive embedded storage in infotainment systems, digital clusters, telematics units, gateways, and connected vehicle electronics.
Is SDINBDG4-8G-XA a chip or a storage module?
SDINBDG4-8G-XA is an embedded eMMC flash drive module. It integrates NAND flash and controller functionality, so it is different from a raw NAND memory chip.
What interface does SDINBDG4-8G-XA use?
SDINBDG4-8G-XA uses an eMMC 5.1 HS400 interface for high-speed embedded storage communication with automotive processors and SoCs.
What is the storage capacity of SDINBDG4-8G-XA?
SDINBDG4-8G-XA provides 8GB of managed embedded flash storage.
What should be considered when replacing SDINBDG4-8G-XA?
Replacement selection should compare eMMC interface compatibility, capacity, package size, operating temperature, host boot support, firmware behavior, qualification status, and long-term supply continuity.
SDINBDG4-8G-XA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- SanDisk
- Series:
- iNAND 7250
- Packaging:
- Nonstandard
- Product Status:
- Active
- Memory Type:
- eMMC
- Memory Size:
- 8 GB
- Speed:
- 300 MB/s (Read)
- Technology:
- -
- Operating Temperature:
- - 40 C to + 85 C
SDINBDG4-8G-XA FAQ
1.How can I place an order for SDINBDG4-8G-XA through Aetrix?
Please submit a Request for Quotation (RFQ) for SDINBDG4-8G-XA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SDINBDG4-8G-XA reliable?
The price and inventory of SDINBDG4-8G-XA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SDINBDG4-8G-XA is usually 5 days.
3.What payment methods are accepted for SDINBDG4-8G-XA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SDINBDG4-8G-XA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SDINBDG4-8G-XA?
SDINBDG4-8G-XA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SDINBDG4-8G-XA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SDINBDG4-8G-XA?
For technical support, including SDINBDG4-8G-XA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SDINBDG4-8G-XA requirements.
6.How does Aetrix verify that SDINBDG4-8G-XA is sourced from the original manufacturer or authorized distributors?
All SDINBDG4-8G-XA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SDINBDG4-8G-XA meets industry standards.
7.What is the process for return or replacement of SDINBDG4-8G-XA?
All SDINBDG4-8G-XA units undergo pre-shipment inspection (PSI). If there is an issue with SDINBDG4-8G-XA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SDINBDG4-8G-XA part is unused and in its original packaging.
Return procedure for SDINBDG4-8G-XA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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