AS4C16M16S-6TCNTR

The AS4C16M16S-6TCNTR from Alliance Memory is a 256Mbit synchronous DRAM (SDRAM) organized as 16M x 16, designed for embedded systems and computing applications requiring reliable parallel memory access. With a 166MHz clock frequency and 5.4ns access time, this SDRAM delivers dependable performance for standard commercial temperature applications where cost-effective memory expansion is essential.

Key Features

• Memory Architecture - 256Mbit capacity with 16M x 16 organization provides flexible data width for 16-bit bus applications
• Performance Specifications - 166MHz clock frequency with 5.4ns access time and 12ns write cycle time ensures responsive data throughput
• Power Supply - 3V to 3.6V operating voltage compatible with standard 3.3V logic systems
• Package Options - 54-pin TSOP II (10.16mm width) surface mount package designed for space-efficient PCB layouts
• Operating Temperature - Commercial temperature range of 0°C to 70°C (TA) suitable for standard indoor environments

Typical Applications

• Consumer Electronics - This SDRAM provides cost-effective system memory for set-top boxes, digital displays, and entertainment devices where moderate performance meets budget requirements.
• Embedded Computing - Serves as main memory or frame buffer in embedded controllers and single-board computers operating in temperature-controlled environments.
• Networking Equipment - Suitable for packet buffering and data storage in network switches and routers deployed in office or datacenter settings.
• Test and Measurement - Offers reliable data capture and processing memory for benchtop instrumentation operating within standard laboratory conditions.

Unique Advantages

• Cost-Optimized Memory Solution: Standard SDRAM technology reduces BOM costs for budget-conscious designs compared to higher-performance DDR alternatives
• Proven JEDEC-Standard Interface: Parallel SDRAM interface simplifies integration with legacy controllers and reduces firmware development time
• Established Supply Chain: Alliance Memory specialization in memory products supports consistent availability for production planning
• Compact Surface Mount Package: TSOP II footprint minimizes board space while supporting automated assembly processes

Why Choose AS4C16M16S-6TCNTR?

The AS4C16M16S-6TCNTR is positioned for designs requiring straightforward, cost-effective parallel memory where newer DDR technologies would be over-specified. It suits commercial-grade applications operating in controlled environments where the 0°C to 70°C temperature range is adequate. Engineers selecting this component benefit from Alliance Memory's focus on memory product continuity and technical support.

Note: This product has an Obsolete lifecycle status. Designers should confirm availability and plan for potential end-of-life transitions or alternative component sourcing for new designs.

Request a Quote

Contact our sales team to discuss availability, pricing, and technical specifications for the AS4C16M16S-6TCNTR. Our application engineers can help determine if this memory solution meets your design requirements and assist with integration support.