AS4C64M8D2-25BCNTR
| Part Description |
IC DRAM 512MBIT PARALLEL 60FBGA |
|---|---|
| Quantity | 511 Available (as of May 6, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Alliance Memory, Inc. |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 8 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 60-FBGA (8x10) | Memory Format | DRAM | Technology | SDRAM - DDR2 | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Mbit | Access Time | 400 ps | Grade | Commercial | ||
| Clock Frequency | 400 MHz | Voltage | 1.7V ~ 1.9V | Memory Type | Volatile | ||
| Operating Temperature | 0°C ~ 70°C (TA) | Write Cycle Time Word Page | 15 ns | Packaging | 60-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 64M x 8 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0028 |
Overview of AS4C64M8D2-25BCNTR - 512Mbit DDR2 SDRAM
The AS4C64M8D2-25BCNTR is a 512Mbit synchronous dynamic random access memory (SDRAM) built on DDR2 technology, offering high-speed data access and efficient power consumption. Organized as 64M x 8, this memory device operates at 400MHz clock frequency with a fast 0.4ns access time. Ideal for embedded systems, networking equipment, and consumer electronics where reliable, cost-effective volatile memory is essential.
Key Features
- Memory Architecture - DDR2 SDRAM technology with 512Mbit capacity organized as 64M x 8, providing efficient data organization for 8-bit bus applications.
- Performance - 400MHz clock frequency with 0.4ns access time and 15ns write cycle time enables fast data throughput for demanding embedded applications.
- Power Efficiency - Low-voltage operation at 1.7V to 1.9V reduces power consumption while maintaining reliable performance.
- Operating Range - Commercial temperature range of 0°C to 70°C suits standard embedded and consumer applications.
- Compact Package - 60-pin TFBGA (8x10mm) package minimizes board space while providing parallel memory interface.
Typical Applications
- Embedded Computing - This DDR2 SDRAM serves as main system memory in embedded processors and single-board computers, where its 512Mbit density and parallel interface provide cost-effective volatile storage for program execution and data buffering.
- Networking Equipment - The high-speed 400MHz operation makes this device suitable for routers, switches, and network appliances that require fast packet buffering and routing table storage.
- Consumer Electronics - Set-top boxes, digital TVs, and home automation controllers benefit from the compact FBGA package and standard DDR2 interface for multimedia processing and user interface operations.
- Industrial Control Systems - PLCs, data acquisition systems, and industrial controllers utilize this memory for real-time data processing and temporary storage in commercial temperature environments.
Unique Advantages
- Standard DDR2 Interface: Compatible with common DDR2 memory controllers reduces design complexity and accelerates time-to-market for embedded systems.
- Cost-Effective Density: 512Mbit capacity at competitive pricing provides balanced memory size for mid-range embedded applications without over-provisioning.
- Proven Technology: DDR2 SDRAM is a mature, well-supported technology with extensive ecosystem support and reliable supply chain.
- Space-Saving Footprint: The 8x10mm FBGA package conserves valuable PCB real estate in space-constrained designs.
- Alliance Memory Quality: Backed by Alliance Memory's focus on memory solutions and technical support for legacy and mainstream applications.
Why Choose the AS4C64M8D2-25BCNTR?
This DDR2 SDRAM from Alliance Memory delivers reliable, cost-effective volatile memory for embedded and consumer applications. The 64M x 8 organization and standard parallel interface make it easy to integrate into existing designs using common memory controllers. With active lifecycle status and Alliance Memory's commitment to long-term availability, this component offers design stability for products with extended lifecycles.
Whether you're developing networking equipment, embedded computing platforms, or consumer electronics, the AS4C64M8D2-25BCNTR provides the performance and compatibility needed for mainstream memory requirements in commercial operating environments.
Get a Quote Today
Ready to integrate the AS4C64M8D2-25BCNTR into your design? Contact our sales team for pricing, availability, and technical support. We're here to help you find the right memory solution for your application.
