IS43DR86400E-25DBL
| Part Description |
IC DRAM 512MBIT PAR 60TWBGA |
|---|---|
| Quantity | 222 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 10 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 60-TWBGA (8x10.5) | Memory Format | DRAM | Technology | SDRAM - DDR2 | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Mbit | Access Time | 400 ps | Grade | Commercial (Extended) | ||
| Clock Frequency | 400 MHz | Voltage | 1.7V ~ 1.9V | Memory Type | Volatile | ||
| Operating Temperature | 0°C ~ 85°C (TC) | 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 | ROHS Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0028 |
Overview of IS43DR86400E-25DBL - 512Mbit DDR2 SDRAM
The IS43DR86400E-25DBL is a 512Mbit DDR2 SDRAM designed for high-performance memory applications requiring fast data transfer rates. With a 64M x 8 memory organization and 400MHz clock frequency, this volatile SDRAM delivers efficient parallel data access for embedded systems, networking equipment, and industrial applications. Its compact 60-TWBGA package provides space-efficient integration while maintaining reliable operation across commercial temperature ranges.
Key Features
- High-Speed DDR2 Performance - Operating at 400MHz clock frequency with 0.4ns access time, this SDRAM enables fast data throughput for bandwidth-intensive applications.
- Flexible Memory Organization - 64M x 8 architecture (512Mbit total capacity) provides efficient data handling for various system configurations.
- Low Voltage Operation - 1.7V to 1.9V supply voltage reduces power consumption compared to older SDRAM generations.
- Compact Package - 60-TWBGA (8x10.5mm) package minimizes board space requirements while providing reliable ball grid array connectivity.
- Commercial Temperature Range - Operates from 0°C to 85°C (case temperature), suitable for standard commercial and light industrial environments.
- Standard DDR2 Interface - Parallel interface ensures compatibility with existing DDR2 memory controllers and system architectures.
Typical Applications
- Networking Equipment - This DDR2 SDRAM provides high-speed data buffering for routers, switches, and network interface cards where fast packet processing and low latency are essential for network performance.
- Embedded Computing Systems - The 512Mbit capacity and parallel interface make this memory ideal for single-board computers and embedded processors that require reliable volatile memory for program execution and data storage.
- Industrial Control Systems - With commercial temperature tolerance up to 85°C, this SDRAM supports PLCs and industrial computers operating in controlled factory environments where fast data access improves system responsiveness.
- Consumer Electronics - The compact TWBGA package and moderate power requirements suit set-top boxes, digital displays, and multimedia devices where cost-effective DDR2 memory meets performance needs.
- Data Acquisition Systems - Fast access time and high clock frequency enable real-time data capture and buffering in test equipment and measurement instruments where temporary storage of sampled data is critical.
Unique Advantages
- Proven DDR2 Technology: Leverages mature SDRAM standards for reliable sourcing and long-term availability in commercial applications.
- Reduced Power Consumption: Lower supply voltage compared to DDR1 decreases overall system power draw and heat generation.
- Space-Efficient Design: TWBGA package footprint minimizes PCB area requirements, enabling more compact product designs.
- Fast Data Access: 400MHz operation and 0.4ns access time support demanding data throughput requirements without premium-tier memory costs.
- Simplified BOM Management: Standard parallel interface eliminates the need for specialized controller logic or firmware modifications.
- Active Lifecycle Status: Currently active production ensures reliable supply chain support for new designs and production runs.
Why Choose IS43DR86400E-25DBL?
The IS43DR86400E-25DBL offers a balanced combination of performance, power efficiency, and packaging for systems requiring cost-effective DDR2 memory. ISSI's proven track record in memory solutions provides designers with confidence in product quality and long-term availability. The commercial temperature range and standard voltage requirements simplify thermal and power management design considerations.
This SDRAM is particularly well-suited for commercial and light industrial applications where DDR2 performance meets system requirements without the premium costs associated with newer memory generations. Engineers benefit from straightforward integration with existing DDR2 controllers and wide industry familiarity with this memory technology.
Get a Quote Today
Contact our sales team to request pricing and availability for the IS43DR86400E-25DBL. Our technical support staff can assist with integration questions, datasheet specifications, and volume pricing for your project requirements.
