AS4C8M16S-6BINTR

The AS4C8M16S-6BINTR from Alliance Memory is a 128-megabit synchronous dynamic random access memory (SDRAM) device organized as 8 million words by 16 bits. Built on proven SDRAM technology, this parallel interface memory delivers reliable, high-speed data storage for embedded systems requiring cost-effective volatile memory solutions. With a 166MHz clock frequency and 5ns access time, it provides the performance needed for real-time data buffering and processing applications.

Key Features

• Memory Architecture - 128Mbit capacity organized as 8M x 16, providing flexible word-based addressing for efficient data management in embedded applications.
• Performance - 166MHz clock frequency with 5ns access time and 2ns write cycle time, enabling rapid data throughput for time-sensitive operations.
• Power Supply - Standard 3V to 3.6V operation simplifies power architecture and ensures compatibility with common embedded system voltage rails.
• Parallel Interface - Traditional parallel memory interface offers straightforward integration with microcontrollers and processors using conventional memory bus architectures.
• Operating Temperature - -40°C to 85°C (TA) temperature range supports industrial and commercial applications across diverse environmental conditions.
• Package - Compact 54-pin TFBGA package (8mm x 8mm) minimizes PCB footprint while providing robust interconnection for high-density designs.

Typical Applications

• Industrial Control Systems - This SDRAM provides essential data buffering for PLCs and industrial controllers where the extended temperature range ensures reliable operation in factory environments subject to thermal variations.
• Networking Equipment - The parallel interface and fast access times make this memory suitable for packet buffering in routers and switches that require temporary storage for network data processing.
• Embedded Computing - Systems built around microcontrollers and embedded processors leverage this memory for program execution space and runtime data storage in applications like medical devices and test equipment.
• Data Acquisition Systems - High-speed sampling systems use this SDRAM to temporarily store captured data before processing or transmission, taking advantage of the 166MHz clock frequency for rapid data capture.

Unique Advantages

• Proven SDRAM Technology: Built on established synchronous DRAM architecture, offering predictable performance characteristics and design simplicity compared to more complex memory technologies.
• Compact BGA Footprint: The 8mm x 8mm TFBGA package delivers high density, reducing board space requirements and enabling more compact product designs.
• Industrial Temperature Rating: -40°C to 85°C operation eliminates the need for additional thermal management in industrial applications, simplifying system design.
• Standard Voltage Operation: 3V to 3.6V supply voltage aligns with common embedded system power rails, reducing the need for dedicated regulators and lowering overall power architecture complexity.
• Parallel Interface Compatibility: Direct connection to conventional memory buses simplifies hardware design for systems using traditional microcontroller or processor architectures.
• Fast Write Cycles: 2ns write cycle time enables rapid data updates, important for applications requiring frequent memory refresh or real-time data buffering.

Why Choose AS4C8M16S-6BINTR?

The AS4C8M16S-6BINTR is designed for embedded systems that require reliable, cost-effective volatile memory with proven SDRAM technology. Its parallel interface makes it an ideal choice for legacy system upgrades or new designs based on traditional microcontroller architectures. The industrial temperature range and compact TFBGA package allow designers to create robust, space-efficient solutions for harsh environments.

This memory device is well-suited for industrial control, networking equipment, and data acquisition systems where performance, reliability, and straightforward integration are priorities. The combination of 166MHz operation, 5ns access time, and wide temperature tolerance delivers long-term value for applications requiring dependable memory performance.

Get a Quote

Contact our sales team for pricing, availability, and technical support for the AS4C8M16S-6BINTR. Our engineers are ready to help you evaluate whether this SDRAM meets your application requirements and can provide guidance on integration into your design.