AS4C8M16S-6TCNTR

The AS4C8M16S-6TCNTR is a high-performance 128-megabit SDRAM (Synchronous Dynamic Random Access Memory) from Alliance Memory, Inc. Organized as 8M x 16, this parallel interface memory chip delivers reliable volatile storage for embedded systems and computing applications. With a 166 MHz clock frequency and 5ns access time, it provides fast data throughput for systems requiring responsive memory performance.

Housed in a 54-pin TSOP II package with 10.16mm width, this DRAM is designed for space-efficient PCB layouts while maintaining robust electrical characteristics. Its 3V to 3.6V supply voltage range makes it compatible with standard logic levels in modern digital systems.

Key Features

• Memory Architecture - 128Mbit capacity organized as 8M x 16, providing flexible word-width access for 16-bit data bus applications.
• Synchronous Operation - SDRAM technology with 166 MHz clock frequency enables synchronized data transfers with minimal latency.
• Fast Access Performance - 5ns access time and 2ns write cycle time support high-speed read and write operations for time-critical applications.
• Power Supply - 3V to 3.6V operating voltage aligns with common embedded system power rails.
• Compact Package - 54-pin TSOP II surface-mount package (10.16mm width) optimizes board space utilization.
• Operating Temperature Range - 0°C to 70°C commercial temperature range suits standard indoor environments.

Typical Applications

• Embedded Computing Systems - This SDRAM serves as main memory in embedded controllers and processors where the 8M x 16 organization matches typical 16-bit bus architectures, providing sufficient capacity for program execution and data buffering.
• Networking Equipment - The fast access time and synchronous operation make this DRAM suitable for packet buffering and routing table storage in switches and routers operating within controlled environments.
• Consumer Electronics - Commercial-grade temperature range and standard voltage operation support integration into set-top boxes, digital displays, and multimedia devices where cost-effective volatile memory is needed.
• Test and Measurement Instruments - The parallel interface and predictable timing characteristics enable use in data acquisition systems and benchtop equipment requiring temporary storage of measurement data.

Unique Advantages

• Standard SDRAM Interface: Proven parallel SDRAM protocol simplifies integration with existing controller designs and reduces development time.
• Established Form Factor: Industry-standard 54-TSOP II package ensures compatibility with existing PCB footprints and automated assembly processes.
• Fast Write Performance: 2ns write cycle time minimizes wait states during memory write operations, improving overall system throughput.
• Balanced Capacity: 128Mbit size provides adequate memory depth for many embedded applications without over-provisioning.
• Wide Voltage Tolerance: 3V to 3.6V operating range accommodates voltage variations in power supply networks.

Why Choose AS4C8M16S-6TCNTR?

This SDRAM offers a proven memory solution for designs requiring synchronous volatile storage with parallel interface. Its 166 MHz clock support and 5ns access time deliver responsive performance for embedded computing, networking, and consumer applications operating in standard temperature environments. The 54-TSOP II package provides a compact, industry-recognized footprint suitable for space-constrained designs.

For system designers working with 16-bit bus architectures, this component provides straightforward integration with established SDRAM controllers and memory management protocols. The commercial temperature rating and standard voltage operation make it appropriate for cost-sensitive applications in controlled environments.

Contact Us for Pricing and Availability

Request a quote for the AS4C8M16S-6TCNTR or contact our sales team to discuss your memory requirements. We can provide technical specifications, volume pricing, and delivery timelines to support your project planning.