AS4C16M32SB-6BCNTR
| Part Description |
SDR, 512MB, 16M X 32, 3.3V, 54-B |
|---|---|
| Quantity | 298 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Alliance Memory, Inc. |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 8 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 90-TFBGA (8x13) | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Mbit | Access Time | 5.4 ns | Grade | Commercial | ||
| Clock Frequency | 166 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | 0°C ~ 70°C (TA) | Write Cycle Time Word Page | 12 ns | Packaging | 90-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | LVTTL | Memory Organization | 16M x 32 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | N/A | HTS Code | N/A |
Overview of AS4C16M32SB-6BCNTR - 512Mb Synchronous DRAM Module
The AS4C16M32SB-6BCNTR from Alliance Memory is a high-performance 512Mb synchronous DRAM (SDRAM) organized as 16M x 32 with a 3.3V operating voltage. This LVTTL-compatible memory module provides reliable data storage and fast access times for embedded systems, industrial equipment, and communication devices. With a 166MHz clock frequency and 5.4ns access time, it delivers the speed and capacity needed for data-intensive applications.
Key Features
- High-Density Memory: 512Mb capacity organized as 16M x 32 provides ample storage for demanding applications while simplifying board design with fewer components.
- Fast Performance: 166MHz clock frequency with 5.4ns access time and 12ns write cycle time ensures rapid data throughput for real-time processing requirements.
- Standard Interface: LVTTL-compatible interface enables straightforward integration with standard logic families and microcontrollers without level translation.
- Compact Packaging: 90-TFBGA (8x13mm) package minimizes PCB footprint while providing robust surface-mount assembly for high-density designs.
- Wide Voltage Range: 3V to 3.6V supply voltage tolerance accommodates various power supply configurations and voltage regulation strategies.
- Standard Temperature Range: 0°C to 70°C operating temperature suits commercial and many industrial applications requiring reliable operation in controlled environments.
Typical Applications
- Embedded Computing: This SDRAM serves as main memory in embedded systems running Linux or real-time operating systems, providing the capacity and speed needed for multitasking and data buffering.
- Networking Equipment: Routers, switches, and gateways utilize this memory for packet buffering and routing tables, where the fast access time ensures minimal latency in data forwarding.
- Industrial Control Systems: PLCs and industrial computers rely on this SDRAM for program execution and data logging, benefiting from the volatile nature that ensures fresh system states on power cycles.
- Video Processing: Frame buffers and video processing systems use this memory for temporary image storage and manipulation, where the 32-bit wide organization matches common pixel data formats.
- Test and Measurement: Data acquisition systems employ this SDRAM for high-speed sample buffering, capturing and storing measurement data before transfer to permanent storage.
Unique Advantages
- Proven SDRAM Technology: Synchronous DRAM architecture provides predictable timing and simplified controller design compared to asynchronous memory types.
- Cost-Effective Density: 512Mb capacity strikes an optimal balance between storage needs and cost for mid-range embedded applications.
- x32 Organization: Wide data bus reduces the number of memory devices needed for 32-bit processor systems, simplifying PCB routing and reducing BOM count.
- Active Lifecycle Status: Current production availability ensures long-term supply for new designs and product lifecycle maintenance.
- Space-Efficient Form Factor: TFBGA packaging delivers high density in a small footprint, enabling compact product designs in space-constrained applications.
- Alliance Memory Reliability: Backed by a manufacturer specializing in memory solutions with proven quality and technical support for design-in assistance.
Why Choose AS4C16M32SB-6BCNTR?
The AS4C16M32SB-6BCNTR is an ideal memory solution for commercial and industrial designs requiring proven SDRAM performance in a compact package. Its combination of 512Mb capacity, 166MHz operation, and industry-standard LVTTL interface makes it well-suited for embedded systems, networking equipment, and data processing applications. The wide x32 organization simplifies system architecture for 32-bit processors, while the compact TFBGA package enables high-density board layouts.
For applications operating in controlled temperature environments from 0°C to 70°C, this SDRAM provides reliable, cost-effective volatile memory with the performance characteristics needed for real-time data handling and processing.
Request a Quote
Contact our sales team today to discuss your memory requirements and receive detailed pricing for the AS4C16M32SB-6BCNTR. Our technical support staff can assist with design considerations, reference implementations, and volume availability to ensure your project success.