IS42S16800D-75EBLI-TR

The IS42S16800D-75EBLI-TR is a 128Mbit synchronous DRAM (SDRAM) organized as 8M x 16 bits, designed for applications requiring high-speed, cost-effective volatile memory. Built on proven SDRAM technology, this device operates at 133MHz clock frequency with a 6.5ns access time. Ideal for embedded systems, industrial equipment, and consumer electronics requiring reliable parallel memory interfaces with extended temperature operation from -40°C to 85°C.

Key Features

• Memory Organization - 128Mbit capacity organized as 8M words by 16 bits, providing flexible data width for word-oriented processors and controllers.
• Performance Specifications - 133MHz clock frequency with 6.5ns access time delivers responsive memory performance for real-time embedded applications.
• Power Supply - Single 3V to 3.6V supply voltage simplifies power design and supports standard 3.3V logic interfaces common in embedded systems.
• Extended Temperature Range - Operates reliably across -40°C to 85°C ambient temperature, suitable for industrial and automotive-adjacent applications.
• Package - Compact 54-pin MiniBGA (8x13mm) footprint saves board space while providing robust parallel interface connections.

Typical Applications

• Industrial Control Systems - This SDRAM serves as working memory in PLCs and industrial controllers where the extended temperature range ensures stable operation in challenging factory floor environments.
• Embedded Computing Platforms - Provides main system memory for microprocessor and DSP-based designs requiring parallel memory interfaces with predictable synchronous timing.
• Networking Equipment - Functions as packet buffer memory in switches and routers where the 133MHz performance supports data throughput requirements for managed network infrastructure.
• Test and Measurement Instruments - Delivers data acquisition buffer capacity in oscilloscopes and analyzers where reliable operation across temperature extremes maintains measurement accuracy.
• Legacy System Support - Enables continued production and service of established designs built around parallel SDRAM architectures, providing a migration path for mature products.

Unique Advantages

• Proven SDRAM Architecture: Synchronous design with standardized timing reduces integration complexity compared to asynchronous DRAM alternatives.
• Wide Operating Voltage Range: 3V to 3.6V tolerance accommodates voltage variations in real-world power supplies without external regulation.
• Industrial Temperature Grade: -40°C to 85°C operation eliminates the need for thermal management in non-climate-controlled installations.
• Parallel Interface Compatibility: Direct connection to parallel bus architectures simplifies board layout and reduces the component count compared to serial memory solutions.
• Space-Efficient Packaging: 54-pin MiniBGA footprint (8x13mm) maximizes board density in space-constrained designs while maintaining manufacturability.
• Established Supply Chain: SDRAM technology benefits from mature manufacturing processes and broad second-source availability for long-term procurement planning.

Why Choose IS42S16800D-75EBLI-TR?

The IS42S16800D-75EBLI-TR addresses the requirements of designs that have standardized on parallel SDRAM interfaces and need reliable memory components with industrial temperature capability. Its 8M x 16 organization aligns naturally with 16-bit and 32-bit processor architectures, while the 133MHz performance and 6.5ns access time satisfy real-time processing demands without overspecification.

For engineers maintaining existing products or developing new systems around parallel memory architectures, this component offers predictable behavior, straightforward integration, and the thermal resilience needed for deployment in industrial environments. The compact MiniBGA package supports high-density layouts without sacrificing the signal integrity benefits of parallel data buses.

Get a Quote

Contact our sales team to discuss availability, pricing, and technical support for the IS42S16800D-75EBLI-TR. Our application engineers can assist with integration questions and recommend compatible components for your memory subsystem design.