IS22TF64G-JQLA1

The IS22TF64G-JQLA1 is a 512Gbit (64GB) embedded MultiMediaCard (eMMC 5.1) flash memory solution from ISSI. Built on NAND TLC (Triple-Level Cell) flash technology, this automotive-grade memory device delivers high-capacity data storage with reliable performance across extended temperature ranges. Designed specifically for automotive and industrial applications, it combines substantial storage capacity with the standardized eMMC interface for simplified integration into embedded systems requiring non-volatile memory solutions.

Key Features

• High-Capacity Storage - 512Gbit (64GB) memory organized as 64G x 8, providing ample space for data-intensive automotive applications including infotainment systems, advanced driver assistance systems (ADAS), and navigation data storage.
• eMMC 5.1 Interface - Standardized embedded MultiMediaCard interface operating at up to 200MHz clock frequency ensures compatibility with a wide range of host processors and simplifies board-level design.
• NAND TLC Flash Technology - Triple-Level Cell NAND flash architecture delivers cost-effective high-density storage while maintaining reliable performance for automotive embedded systems.
• Automotive-Qualified - AEC-Q100 qualified with extended operating temperature range of -40°C to 85°C, ensuring reliable operation in harsh automotive environments from extreme cold to high heat conditions.
• Flexible Power Supply - Operating voltage range of 2.7V to 3.6V accommodates various automotive power supply architectures and enables design flexibility.
• Compact Package - 100-LFBGA (14x18mm) package footprint provides high-density storage in a space-efficient form factor suitable for constrained automotive PCB layouts.

Typical Applications

• Automotive Infotainment Systems - Provides substantial non-volatile storage for multimedia content, map data, and user preferences in dashboard entertainment and navigation systems where the eMMC interface enables fast data access and reliable long-term storage.
• Advanced Driver Assistance Systems (ADAS) - Stores calibration data, neural network models, and configuration parameters for ADAS modules where automotive-grade reliability and extended temperature tolerance ensure consistent performance across varying environmental conditions.
• Digital Instrument Clusters - Retains graphics assets, firmware updates, and system configuration in modern digital dashboard displays where the high storage capacity supports rich graphical interfaces and over-the-air update capabilities.
• Telematics and Connected Vehicle Systems - Manages logging data, firmware images, and communication protocols in vehicle connectivity modules where non-volatile storage preserves critical data through power cycles and harsh automotive environments.
• Electronic Control Units (ECUs) - Stores application code, calibration tables, and diagnostic data in automotive control systems where AEC-Q100 qualification ensures reliability for safety-critical and mission-critical automotive functions.

Unique Advantages

• Automotive-Grade Reliability: AEC-Q100 qualification ensures this memory meets stringent automotive quality and reliability standards, reducing risk in safety-critical applications.
• Simplified Integration: Industry-standard eMMC 5.1 interface eliminates the need for custom NAND flash controllers and complex firmware development, accelerating time-to-market.
• Extended Temperature Performance: -40°C to 85°C operating range ensures consistent data retention and access performance across extreme automotive temperature conditions without requiring active thermal management.
• High Storage Density: 512Gbit capacity in a compact LFBGA package enables data-rich automotive applications without consuming excessive PCB real estate.
• Cost-Effective Capacity: TLC NAND technology delivers high storage density at competitive pricing, optimizing bill-of-materials costs for automotive systems requiring substantial non-volatile memory.
• Broad Compatibility: Wide 2.7V to 3.6V operating voltage range supports integration with diverse automotive power architectures without requiring additional voltage regulation circuitry.

Why Choose the IS22TF64G-JQLA1?

The IS22TF64G-JQLA1 represents an ideal storage solution for automotive system designers requiring high-capacity, reliable non-volatile memory with proven automotive qualification. Its combination of 512Gbit storage capacity, standardized eMMC 5.1 interface, and AEC-Q100 qualification makes it particularly well-suited for next-generation automotive infotainment, ADAS, and telematics applications where data storage demands continue to grow.

By leveraging ISSI's expertise in automotive memory solutions, designers benefit from a thoroughly validated component that simplifies system architecture while meeting the rigorous reliability and temperature requirements of automotive environments. The device's compact package and industry-standard interface reduce development complexity and enable faster product launches in competitive automotive markets.

Get a Quote

Contact our sales team to discuss your automotive memory requirements and receive pricing for the IS22TF64G-JQLA1. Our technical support staff can assist with integration guidance, reference designs, and application-specific recommendations to ensure optimal performance in your automotive system.