IS42S16800J-6BL

The IS42S16800J-6BL is a high-performance 128-megabit synchronous DRAM (SDRAM) manufactured by ISSI, Integrated Silicon Solution Inc. Configured as 8M x 16, this volatile memory component operates at clock frequencies up to 166MHz with a fast 5.4ns access time. The device is housed in a compact 54-pin TFBGA package (8x8mm), making it ideal for space-constrained embedded applications that require reliable, high-speed memory performance.

Key Features

• High-Density Memory Architecture - 128Mbit capacity organized as 8M x 16 provides ample storage for data-intensive applications while maintaining a compact footprint.
• Fast Synchronous Operation - 166MHz clock frequency with 5.4ns access time ensures rapid data transfer for time-critical operations.
• LVTTL Interface - Low-voltage TTL compatible interface simplifies integration with standard logic families and reduces design complexity.
• Compact TFBGA Package - 54-pin TFBGA in an 8x8mm footprint maximizes board space efficiency for portable and embedded designs.
• Standard Voltage Operation - 3V to 3.6V supply voltage compatibility ensures broad system integration without specialized power rails.
• Commercial Temperature Range - Operates reliably from 0°C to 70°C, suitable for standard commercial and consumer electronics environments.

Typical Applications

• Embedded Systems - This SDRAM serves as main memory in microcontroller-based systems, providing the working memory needed for program execution and data buffering in applications ranging from industrial controls to consumer devices.
• Networking Equipment - The 166MHz operation and 5.4ns access time support packet buffering and routing tables in switches, routers, and network interface cards where fast memory access is critical for throughput.
• Consumer Electronics - The compact 54-TFBGA package and commercial temperature range make this memory ideal for set-top boxes, digital cameras, and portable media players where board space is at a premium.
• Data Acquisition Systems - High-speed SDRAM architecture enables real-time data capture and temporary storage in instrumentation, test equipment, and measurement systems requiring fast buffer memory.
• Graphics and Display Controllers - Provides frame buffer memory for display systems and basic graphics applications where moderate memory density and fast access support smooth visual performance.

Unique Advantages

• Reduced PCB Footprint: The 8x8mm TFBGA package delivers 128Mbit capacity in minimal board space, allowing more compact product designs or freeing area for additional features.
• Simplified BOM: Standard 3.3V operation eliminates the need for dedicated low-voltage power supplies, reducing component count and overall system cost.
• Design Flexibility: LVTTL-compatible interface enables direct connection to a wide range of processors and controllers without level-shifting circuitry.
• Proven Reliability: ISSI's established SDRAM technology provides consistent performance and availability for production designs with predictable supply chain management.
• Cost-Effective Memory Solution: Parallel SDRAM architecture offers an economical alternative to higher-cost memory technologies for applications where 128Mbit density and 166MHz performance are sufficient.
• Straightforward Implementation: Standard JEDEC-compliant SDRAM timing and control signals simplify design-in and reduce development time compared to proprietary memory interfaces.

Why Choose IS42S16800J-6BL?

The IS42S16800J-6BL offers an optimal balance of performance, size, and cost for embedded systems requiring moderate memory density. Its compact TFBGA package and standard voltage operation make it particularly well-suited for space-constrained commercial designs where proven SDRAM technology provides reliable, cost-effective memory performance. With ISSI's focus on memory solutions and the device's Active lifecycle status, designers can depend on consistent availability and support throughout the product lifecycle.

For applications operating in standard commercial temperature ranges that need fast, parallel memory access in a minimal footprint, this SDRAM delivers practical performance without unnecessary complexity or cost.

Get Started with IS42S16800J-6BL

Contact our sales team to discuss your memory requirements and request pricing for the IS42S16800J-6BL. Our technical support staff can assist with integration guidance, reference designs, and application-specific recommendations to help accelerate your development timeline.