AS4C32M16SA-7TCNTR

The AS4C32M16SA-7TCNTR is a 512Mbit synchronous dynamic random access memory (SDRAM) configured as 32M x 16, providing high-density volatile memory for embedded systems. Built on proven SDRAM technology with a parallel interface, this memory device delivers reliable data storage for applications requiring moderate density and standard operating temperatures. It operates at 143MHz clock frequency with a 5.4ns access time, making it suitable for general-purpose computing and data buffering applications.

Key Features

• Memory Core: 512Mbit SDRAM organized as 32M x 16, providing flexible word-width access for various system architectures.
• Performance: 143MHz maximum clock frequency with 5.4ns access time and 2ns write cycle time, supporting moderate-speed data transfer requirements.
• Power Supply: 3V to 3.6V operation, compatible with standard 3.3V logic systems commonly used in embedded designs.
• Interface: Parallel memory interface with synchronous operation, simplifying integration with microcontrollers and processors supporting traditional memory buses.
• Package: 54-pin TSOP II package (0.400"/10.16mm width), offering a compact footprint for space-constrained PCB layouts.
• Temperature Range: 0°C to 70°C commercial temperature operation, suitable for indoor equipment and controlled environments.

Typical Applications

• Embedded Computing: This SDRAM provides working memory for microprocessor-based systems where parallel memory interfaces offer straightforward integration with existing system architectures.
• Data Buffering: The 512Mbit capacity serves as intermediate storage in data acquisition and processing equipment, allowing temporary data retention before transfer to permanent storage.
• Communication Equipment: Commercial-grade temperature tolerance makes this memory suitable for indoor networking and telecom infrastructure where environmental conditions remain controlled.
• Consumer Electronics: The standard voltage operation and moderate clock speeds support set-top boxes, media players, and similar consumer devices operating within standard temperature ranges.

Unique Advantages

• Standard SDRAM Architecture: Leverages widely-supported synchronous DRAM technology, enabling compatibility with established design practices and reducing development complexity.
• 32M x 16 Organization: Provides 16-bit data width that matches common processor architectures, minimizing interface glue logic and simplifying board design.
• Compact TSOP II Package: Delivers high pin count in a space-efficient surface mount package, optimizing board real estate utilization.
• Commercial Temperature Grade: Offers cost-effective memory solution for applications not requiring extended or industrial temperature qualification.

Why Choose AS4C32M16SA-7TCNTR?

The AS4C32M16SA-7TCNTR offers a straightforward parallel SDRAM solution for designs requiring moderate memory capacity in commercial operating environments. Its standard voltage operation and synchronous interface align with conventional embedded system architectures, while the 54-pin TSOP II package provides a proven form factor for reliable manufacturing. This memory component is positioned for cost-sensitive applications where commercial temperature ratings are sufficient and parallel memory interfaces match existing system requirements.

Note: This product carries an Obsolete lifecycle status. For new designs, consult with Alliance Memory or your distributor regarding current availability and recommended alternatives.

Get a Quote

Contact our sales team to request pricing and availability information for the AS4C32M16SA-7TCNTR. Our technical support staff can assist with integration questions and recommend suitable alternatives if this component's lifecycle status affects your project timeline.