IS42S32800J-6BLI-TR
| Part Description |
IC DRAM 256MBIT PAR 90TFBGA |
|---|---|
| Quantity | 1,001 Available (as of May 6, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution 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 | 256 Mbit | Access Time | 5.4 ns | Grade | Industrial | ||
| Clock Frequency | 166 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | -40°C ~ 85°C (TA) | Write Cycle Time Word Page | N/A | Packaging | 90-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 8M x 32 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0024 |
Overview of IS42S32800J-6BLI-TR - 256Mbit Parallel SDRAM in 90-TFBGA Package
The IS42S32800J-6BLI-TR from ISSI is a 256Mbit synchronous DRAM (SDRAM) organized as 8M x 32, designed for applications requiring fast parallel memory access. Operating at up to 166MHz clock frequency with a 5.4ns access time, this SDRAM delivers reliable performance across an extended temperature range of -40°C to 85°C. Its 90-TFBGA package (8x13mm) provides a compact footprint for space-constrained embedded systems.
This volatile memory solution is ideal for designs requiring high-density data buffering, real-time processing, or graphics applications where fast read/write cycles and parallel data interfaces are essential.
Key Features
- Memory Architecture - 256Mbit total capacity organized as 8M x 32, providing efficient 32-bit parallel data access for high-bandwidth applications.
- Performance Specifications - 166MHz clock frequency with 5.4ns access time ensures rapid data throughput suitable for real-time processing and graphics rendering.
- Operating Voltage - 3V to 3.6V supply voltage range supports compatibility with standard 3.3V logic systems while allowing headroom for noise margins.
- Extended Temperature Range - Rated for -40°C to 85°C operation, enabling deployment in industrial environments and outdoor applications subject to temperature variations.
- Compact Package - 90-TFBGA package (8x13mm) offers a small footprint for PCB space efficiency in portable and embedded designs.
- Active Lifecycle Status - Currently in active production, ensuring long-term availability and supply chain stability for new designs.
Typical Applications
- Industrial Control Systems - This SDRAM serves as working memory for programmable logic controllers (PLCs) and human-machine interfaces (HMIs), where the extended temperature tolerance ensures reliable operation in factory floor environments.
- Embedded Graphics - The parallel interface and fast access time make this component suitable for frame buffers in LCD controllers and display subsystems requiring rapid pixel data updates.
- Networking Equipment - Used for packet buffering and routing tables in switches and routers, where the high-speed parallel access supports low-latency data forwarding.
- Test and Measurement Instruments - Provides data acquisition buffers and waveform storage in oscilloscopes and logic analyzers where fast write cycles capture high-speed signals.
- Automotive Infotainment - Supports memory requirements for dashboard displays and entertainment systems operating across automotive temperature ranges.
Unique Advantages
- Reduced Power Complexity: Single 3.3V supply eliminates the need for multiple voltage rails, simplifying power distribution and reducing BOM costs.
- Design Flexibility: Standard parallel SDRAM interface allows for drop-in compatibility with existing memory controller designs and established reference schematics.
- Extended Industrial Operating Range: -40°C to 85°C rating enables deployment beyond commercial temperature limits without requiring specialized components or cooling solutions.
- Proven SDRAM Technology: Mature synchronous DRAM architecture offers predictable timing characteristics and broad ecosystem support from memory controllers and FPGAs.
- Compact Form Factor: 8x13mm TFBGA package conserves PCB area while maintaining robust electrical connections through ball grid array technology.
- Supply Chain Stability: Active lifecycle status from ISSI reduces obsolescence risk and supports multi-year production planning.
Why Choose IS42S32800J-6BLI-TR?
The IS42S32800J-6BLI-TR delivers a balanced combination of capacity, speed, and industrial temperature tolerance in a compact package. Its 32-bit parallel architecture provides higher bandwidth than serial memory alternatives while maintaining compatibility with standard memory controller interfaces. The extended temperature rating makes it particularly well-suited for industrial automation, outdoor networking equipment, and automotive applications where commercial-grade components cannot meet environmental requirements.
For system designers prioritizing proven SDRAM technology with long-term availability, the IS42S32800J-6BLI-TR offers a reliable memory solution backed by ISSI's active production commitment.
Get a Quote
Contact our sales team to discuss pricing, lead times, and volume availability for the IS42S32800J-6BLI-TR. We can assist with technical questions and provide guidance on integrating this SDRAM into your design.
