IS21TF64G-JQLI
| Part Description |
IC FLASH 512GBIT EMMC 100LFBGA |
|---|---|
| Quantity | 901 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 24 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 100-LFBGA (14x18) | Memory Format | FLASH | Technology | FLASH - NAND (TLC) | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Gbit | Access Time | N/A | Grade | Industrial | ||
| Clock Frequency | 200 MHz | Voltage | 2.7V ~ 3.6V | Memory Type | Non-Volatile | ||
| Operating Temperature | -40°C ~ 85°C (TA) | Write Cycle Time Word Page | N/A | Packaging | 100-LBGA | ||
| Mounting Method | Non-Volatile | Memory Interface | eMMC_5.1 | Memory Organization | 64G x 8 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | 3A991B1A | HTS Code | 8542.32.0071 |
Overview of IS21TF64G-JQLI - 512Gbit eMMC Flash Memory
The IS21TF64G-JQLI is a high-density 512Gbit eMMC 5.1 flash memory device from ISSI, utilizing advanced NAND TLC (Triple-Level Cell) technology. Organized as 64G x 8 configuration, this memory solution delivers reliable non-volatile storage for embedded systems requiring substantial capacity and fast data access. With its integrated controller and standardized eMMC interface, the IS21TF64G-JQLI simplifies system design while providing the performance and reliability needed for industrial, consumer, and communications applications.
Key Features
- High-Density Storage - 512Gbit (64GB) capacity provides ample space for firmware, operating systems, and data storage in embedded applications.
- eMMC 5.1 Interface - Industry-standard interface with clock frequency up to 200MHz enables fast sequential and random access performance while simplifying board-level integration.
- NAND TLC Technology - Triple-Level Cell NAND flash architecture balances storage density, cost-effectiveness, and performance for mainstream embedded storage needs.
- Wide Voltage Range - 2.7V to 3.6V supply voltage supports flexible system power architectures and compatibility with common voltage rails.
- Industrial Temperature Range - -40°C to 85°C operating temperature ensures reliable operation across harsh environmental conditions.
- Compact Package - 100-LFBGA (14mm x 18mm) footprint minimizes board space requirements in space-constrained designs.
Typical Applications
- Industrial Automation - Provides reliable storage for PLCs, HMIs, and industrial computers where the extended temperature range and non-volatile nature ensure data retention and consistent operation in factory environments.
- Communication Infrastructure - Serves as boot storage and data logging memory in routers, gateways, and network equipment where the eMMC interface simplifies integration and the capacity accommodates firmware and configuration data.
- Consumer Electronics - Functions as primary storage in set-top boxes, digital media players, and smart home devices where the high density supports multimedia content and applications.
- Automotive Infotainment - Suitable for in-vehicle entertainment systems and navigation units operating within the -40°C to 85°C temperature range, providing storage for maps, media, and system software.
- Medical Devices - Enables data logging and firmware storage in portable and stationary medical equipment where reliable non-volatile memory is critical for patient data and device operation.
Unique Advantages
- Simplified Design Integration: The eMMC 5.1 standard interface eliminates the need for external controllers and complex firmware development, reducing design complexity and time-to-market.
- Optimized Cost per Bit: TLC NAND technology delivers higher storage density per die compared to SLC or MLC, enabling cost-effective solutions for capacity-sensitive applications.
- Reliable Industrial Operation: Extended temperature qualification ensures consistent performance across demanding environmental conditions without derating or additional thermal management.
- Reduced BOM Count: Integrated controller and wear-leveling algorithms eliminate discrete components and software overhead, simplifying system architecture and reducing component count.
- Future-Proof Capacity: 512Gbit density accommodates growing firmware sizes and data requirements, extending product lifetime and reducing obsolescence risk.
- Flexible Power Management: Wide voltage supply range enables compatibility with multiple system architectures and supports dynamic power optimization strategies.
Why Choose IS21TF64G-JQLI?
The IS21TF64G-JQLI is an ideal storage solution for embedded systems requiring high capacity, reliable operation, and straightforward integration. Its combination of eMMC 5.1 interface, industrial temperature range, and substantial 512Gbit capacity makes it particularly suitable for designs where storage density, environmental resilience, and ease of implementation are priorities. ISSI's proven flash memory expertise ensures consistent quality and long-term availability.
For applications spanning industrial control, communications infrastructure, consumer electronics, and automotive systems, the IS21TF64G-JQLI delivers the performance, capacity, and reliability required for modern embedded designs while simplifying development and reducing overall system cost.
Get Started
Contact our sales team to discuss your specific application requirements and request detailed pricing and availability information for the IS21TF64G-JQLI. Our technical support specialists can assist with design integration guidance and provide additional documentation to accelerate your development process.
