IS21EF08G-JCLI-TR

The IS21EF08G-JCLI-TR from ISSI is an 8-gigabyte embedded MultiMediaCard (eMMC) 5.1 flash memory solution in a compact 153-ball VFBGA package. Built with NAND MLC (Multi-Level Cell) technology, this memory device provides a complete managed storage solution with wear leveling, bad block management, and ECC built into the controller. Its eMMC 5.1 interface supports clock frequencies up to 200MHz, delivering robust performance for embedded systems requiring reliable, high-capacity non-volatile storage.

This memory module operates across an extended temperature range of -40°C to 85°C, making it suitable for industrial applications where environmental conditions vary. The device's 8G x 8 organization and 2.7V to 3.6V supply voltage offer flexibility for integration into power-sensitive designs.

Key Features

• High-Capacity Storage - 8GB (64Gb) of NAND flash memory organized as 8G x 8, providing ample non-volatile storage for embedded operating systems, firmware, data logging, and multimedia content.
• eMMC 5.1 Interface - Industry-standard eMMC 5.1 protocol with clock frequencies up to 200MHz enables straightforward integration and high-speed data transfer rates for modern embedded processors.
• MLC NAND Technology - Multi-Level Cell architecture balances storage density and endurance, offering cost-effective capacity for applications requiring moderate write cycles.
• Managed Flash Solution - Integrated controller handles wear leveling, bad block management, and error correction coding (ECC), reducing host processor overhead and simplifying software development.
• Extended Temperature Range - Rated for -40°C to 85°C operation, ensuring reliable performance in industrial environments with temperature extremes.
• Compact Package - 153-ball VFBGA (11.5mm x 13mm) offers high pin density in a small footprint, enabling space-efficient PCB layouts.
• Wide Voltage Supply - 2.7V to 3.6V operating range accommodates various system power architectures and low-power design requirements.

Typical Applications

• Industrial Computing - This eMMC memory serves as boot storage and data logging storage in industrial PCs, programmable logic controllers (PLCs), and human-machine interfaces (HMIs) where the extended temperature rating ensures reliable operation in factory floor environments.
• Automotive Infotainment - The device provides storage for operating systems, maps, media files, and user data in automotive dashboard systems, where its temperature tolerance and managed flash features support the demanding thermal and reliability requirements of in-vehicle electronics.
• Networking Equipment - Routers, switches, and network attached storage devices use this eMMC for firmware storage and configuration data, benefiting from the managed NAND controller that reduces development complexity and improves data integrity.
• Medical Devices - The memory supports embedded operating systems and patient data storage in portable medical equipment where the compact package, extended temperature range, and reliable MLC technology meet size and performance requirements.
• Digital Signage - Display controllers and media players utilize this eMMC to store operating systems and multimedia content, where the 8GB capacity accommodates video files and the managed flash interface simplifies system integration.

Unique Advantages

• Simplified Design Integration: The eMMC 5.1 standard interface and integrated controller eliminate the need for custom NAND flash management software, accelerating time-to-market and reducing firmware development costs.
• Reduced System Complexity: Built-in wear leveling, ECC, and bad block management offload memory management tasks from the host processor, freeing up processing resources and simplifying system software architecture.
• Industrial-Grade Reliability: Extended -40°C to 85°C temperature range enables deployment in harsh industrial environments without requiring additional thermal management components.
• Cost-Effective Capacity: MLC NAND technology delivers 8GB of storage at an economical price point, balancing capacity, endurance, and cost for applications with moderate write requirements.
• Space-Efficient Footprint: The 153-ball VFBGA package measuring 11.5mm x 13mm minimizes PCB area while maintaining high pin count, enabling compact product designs.
• Flexible Power Management: Wide 2.7V to 3.6V supply voltage range simplifies power supply design and supports battery-powered or low-voltage applications.

Why Choose the IS21EF08G-JCLI-TR?

The IS21EF08G-JCLI-TR is positioned as a complete embedded storage solution for industrial, automotive, and commercial applications requiring managed, high-capacity non-volatile memory. Engineers designing systems that demand reliable storage with minimal host processor overhead will benefit from the integrated controller and eMMC 5.1 interface. The device's extended temperature rating makes it particularly suitable for industrial applications where consumer-grade components may not provide adequate environmental tolerance.

For designs prioritizing development speed and long-term reliability, this eMMC solution reduces firmware complexity while providing the storage capacity and data integrity features required by modern embedded systems. The combination of industry-standard interface, managed NAND technology, and compact package delivers long-term value through simplified integration, reduced bill-of-materials complexity, and dependable operation across temperature extremes.

Get Started with IS21EF08G-JCLI-TR

Contact our technical sales team to request a quote, obtain samples, or discuss how the IS21EF08G-JCLI-TR can meet your embedded storage requirements. Our application engineers are available to provide integration support and answer questions about incorporating this eMMC solution into your design.