IS42S16400J-5BL-TR

The IS42S16400J-5BL-TR is a 64-megabit synchronous dynamic random access memory (SDRAM) device designed for embedded systems requiring cost-effective, high-speed volatile memory. Built on proven SDRAM technology, this module offers a 4M x 16 organization and operates at clock frequencies up to 200MHz. It provides a parallel memory interface ideal for microcontroller systems, embedded processors, and industrial applications where standard SDRAM performance meets design requirements.

Key Features

• Memory Configuration - 64Mbit total capacity organized as 4M x 16, providing flexible word-level access for 16-bit data bus architectures.
• High-Speed Operation - Supports clock frequencies up to 200MHz with 4.8ns access time, delivering rapid data throughput for real-time applications.
• Standard SDRAM Interface - Parallel memory interface compatible with industry-standard SDRAM controllers, simplifying integration into existing designs.
• Commercial Temperature Range - Operates reliably across 0°C to 70°C, suitable for standard commercial and consumer environments.
• Compact Package - 54-pin TFBGA package (8x8mm footprint) enables space-efficient PCB layouts in size-constrained applications.
• Standard Voltage Operation - 3V to 3.6V supply voltage aligns with common embedded system power rails.

Typical Applications

• Embedded Systems - This SDRAM serves as main system memory in microcontroller-based designs, providing the volatile storage needed for program execution, data buffering, and temporary variable storage in control systems.
• Consumer Electronics - The device supports memory requirements in set-top boxes, digital cameras, and home automation systems where moderate density SDRAM at commercial temperature grades meets cost and performance targets.
• Communications Equipment - In networking devices and routers operating within controlled environments, this SDRAM provides buffer memory for packet processing and data handling at speeds sufficient for standard throughput requirements.
• Test and Measurement Instruments - Laboratory and bench equipment benefit from the parallel interface and predictable SDRAM timing for data acquisition, waveform capture, and measurement result storage.

Unique Advantages

• Proven Technology Platform: SDRAM architecture offers mature, well-understood design characteristics with extensive controller support and simplified timing implementation.
• Cost-Effective Memory Solution: Standard SDRAM technology provides competitive pricing for applications where DDR migration is not required, reducing overall BOM costs.
• Parallel Interface Simplicity: Direct parallel memory bus eliminates the need for complex serial protocols, reducing controller complexity and software overhead.
• Standard Footprint Compatibility: Industry-standard TFBGA package enables second-source options and simplifies migration paths for existing designs.
• Established Supply Chain: Mature product technology ensures stable availability through standard distribution channels.

Why Choose the IS42S16400J-5BL-TR?

This SDRAM module is positioned for embedded system designs where standard synchronous DRAM performance, parallel interface simplicity, and commercial temperature operation align with project requirements. It serves engineers seeking cost-effective volatile memory solutions in microcontroller systems, consumer products, and commercial equipment operating within controlled environments. The 4M x 16 organization and 200MHz clock support provide adequate performance for applications not requiring the higher bandwidth of DDR technologies.

For designs prioritizing established technology, straightforward integration, and competitive pricing over cutting-edge performance, the IS42S16400J-5BL-TR delivers reliable SDRAM functionality in a compact, industry-standard package.

Ready to Integrate?

Contact our sales team to request detailed specifications, pricing information, and technical support for integrating the IS42S16400J-5BL-TR into your next embedded system design. Our application engineers can assist with controller selection, timing optimization, and design validation to ensure successful implementation.