IS21TF64G-JCLI
| Part Description |
IC FLASH 512GBIT EMMC 153VFBGA |
|---|---|
| Quantity | 727 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 | 153-VFBGA (11.5x13) | 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 | 153-VFBGA | ||
| 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-JCLI - 512Gbit eMMC 5.1 Flash Memory
The IS21TF64G-JCLI is a high-capacity 512Gbit embedded MultiMediaCard (eMMC) flash memory solution from ISSI. Built on triple-level cell (TLC) NAND flash technology, this device delivers substantial storage capacity in a compact 153-VFBGA package. With eMMC 5.1 interface support and 200MHz clock operation, it provides reliable non-volatile storage for industrial, automotive, and consumer applications requiring high-density memory in space-constrained designs.
Key Features
- High Capacity Storage - 512Gbit (64GB) density organized as 64G x 8, providing ample space for firmware, operating systems, applications, and data storage in embedded systems.
- eMMC 5.1 Interface - Industry-standard interface operating at up to 200MHz clock frequency, simplifying integration with host processors and reducing design complexity compared to raw NAND solutions.
- TLC NAND Technology - Triple-level cell flash architecture balances density, cost, and performance for applications where extended endurance is not critical.
- Industrial Temperature Range - Operates reliably across -40°C to 85°C ambient temperature range, suitable for harsh industrial and automotive environments.
- Compact Package - 153-ball VFBGA measuring 11.5mm x 13mm provides high-density storage without consuming excessive board space.
- Standard Voltage Operation - 2.7V to 3.6V supply voltage range supports common embedded system power rails.
Typical Applications
- Industrial Control Systems - This eMMC memory serves as reliable storage for operating systems and application code in PLCs, HMIs, and industrial PCs where the extended temperature range ensures consistent operation in factory floor environments.
- Automotive Infotainment - The IS21TF64G-JCLI provides high-capacity storage for navigation maps, media files, and system firmware in dashboard systems where the industrial temperature rating supports operation in vehicle cabin conditions.
- Network Infrastructure Equipment - This device stores firmware, configuration data, and logs in routers, switches, and gateways where the eMMC interface simplifies integration with embedded processors.
- Digital Signage and Kiosks - High storage capacity enables rich multimedia content storage in commercial display systems where the compact footprint supports space-constrained industrial PC designs.
- IoT Gateways and Edge Devices - The 512Gbit capacity accommodates edge analytics software and data buffering in industrial IoT applications where reliable non-volatile storage is essential for data integrity.
Unique Advantages
- Simplified NAND Management: The integrated eMMC controller handles wear leveling, bad block management, and error correction, reducing host processor overhead and accelerating time-to-market compared to raw NAND implementations.
- Reduced BOM Complexity: Single-chip solution eliminates the need for external NAND controllers and discrete components, simplifying board design and reducing assembly costs.
- Wide Temperature Resilience: -40°C to 85°C operation range extends deployment options to industrial and automotive environments without requiring expensive thermal management solutions.
- Standard Interface Compatibility: eMMC 5.1 interface ensures broad compatibility with microprocessors and SoCs from major vendors, reducing design risk and enabling platform flexibility.
- Compact Form Factor: 153-VFBGA package delivers 512Gbit storage density in just 149.5mm² footprint, maximizing available board space for other critical components.
- Flexible Power Architecture: 2.7V to 3.6V supply range accommodates various system power designs without requiring dedicated voltage regulation.
Why Choose IS21TF64G-JCLI?
The IS21TF64G-JCLI is an excellent choice for embedded system designs requiring substantial non-volatile storage with minimal integration effort. The eMMC 5.1 interface and integrated controller significantly reduce development time compared to raw NAND solutions, while the industrial temperature range expands deployment opportunities beyond consumer-grade environments.
For industrial equipment manufacturers, automotive tier-1 suppliers, and IoT device developers seeking reliable high-capacity storage that simplifies design and reduces BOM costs, the IS21TF64G-JCLI provides a proven eMMC solution backed by ISSI's memory expertise.
Get Started
Contact our sales team to discuss your storage requirements and request a quote for the IS21TF64G-JCLI. Our technical support staff can assist with integration guidance, reference designs, and volume pricing to support your project timeline and budget objectives.
