IS42S32800L-6BLI-TR
| Part Description |
IC DRAM 256MBIT PAR 90TFBGA |
|---|---|
| Quantity | 1,151 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 14 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 | LVTTL | Memory Organization | 8M x 32 | ||
| Moisture Sensitivity Level | N/A | RoHS Compliance | N/A | REACH Compliance | REACH Unknown | ||
| Qualification | N/A | ECCN | N/A | HTS Code | N/A |
Overview of IS42S32800L-6BLI-TR - 256Mbit Parallel SDRAM
The IS42S32800L-6BLI-TR is a high-performance 256Mbit Synchronous DRAM organized as 8M x 32, providing reliable volatile memory for embedded systems and industrial applications. Operating at 166MHz with a 5.4ns access time, this LVTTL-compatible SDRAM delivers fast data throughput in a compact 90-ball TFBGA package.
Designed for extended temperature operation from -40°C to 85°C, this memory solution supports robust performance in demanding environments where consistent operation is critical. The device operates from a standard 3V to 3.6V supply, simplifying power delivery in mixed-voltage systems.
Key Features
- Memory Architecture - 256Mbit capacity organized as 8M x 32, providing flexible word-wide access for 32-bit data buses commonly found in microprocessors and DSP systems.
- High-Speed Operation - 166MHz clock frequency with 5.4ns access time enables rapid data transfers for bandwidth-intensive applications.
- Standard Interface - LVTTL-compatible parallel interface simplifies integration with legacy and modern processor architectures without level translation.
- Extended Temperature Range - Qualified for -40°C to 85°C operation, ensuring reliable performance across industrial, automotive, and outdoor equipment deployments.
- Compact Package - 90-ball TFBGA (8mm x 13mm) footprint minimizes PCB area while providing excellent thermal characteristics and signal integrity.
- Standard Voltage Supply - 3V to 3.6V operation aligns with common system power rails, reducing BOM complexity.
Typical Applications
- Industrial Control Systems - This SDRAM provides working memory for PLCs, motion controllers, and HMI panels where the extended temperature tolerance ensures consistent operation in factory floor environments subject to heat and cold extremes.
- Embedded Computing - The 32-bit wide organization matches the native data width of ARM, MIPS, and PowerPC processors, serving as main memory or frame buffer in embedded single-board computers and COM modules.
- Test and Measurement Instruments - High-speed data capture and processing in oscilloscopes, spectrum analyzers, and data acquisition systems benefit from the 166MHz throughput for buffering transient signals and waveforms.
- Medical Equipment - Diagnostic imaging devices and patient monitoring systems leverage the reliable SDRAM for image buffering and real-time data processing, with industrial temperature rating supporting equipment in varied clinical settings.
- Networking Infrastructure - Routers, switches, and communication gateways use this memory for packet buffering and routing table storage, where the TFBGA package enables high-density line card designs.
Unique Advantages
- Wide Temperature Qualification: The -40°C to 85°C rating eliminates the need for thermal management in many industrial enclosures, reducing system complexity and improving reliability.
- 32-Bit Native Width: Direct connection to 32-bit processors without banking or multiplexing simplifies PCB routing and reduces latency compared to narrower memory configurations.
- LVTTL Compatibility: No level shifters required when interfacing with 3.3V logic, lowering BOM cost and reducing power consumption from voltage translation.
- Proven SDRAM Technology: Mature synchronous DRAM architecture offers predictable timing characteristics and broad toolchain support, accelerating development cycles.
- Compact Footprint: The 8mm x 13mm TFBGA package delivers 256Mbit capacity in minimal PCB area, critical for space-constrained embedded designs.
- Active Lifecycle Status: Ongoing production availability supports long product lifecycles common in industrial and medical equipment markets.
Why Choose IS42S32800L-6BLI-TR?
This SDRAM is positioned for embedded systems requiring proven memory technology with extended temperature performance. Engineers designing industrial controllers, medical devices, or networking equipment will appreciate the combination of 32-bit wide access, 166MHz operation, and industrial temperature qualification in a compact ball grid array package.
For designs with 5-10 year production horizons, the active lifecycle status and standard SDRAM interface provide long-term supply confidence and design reuse opportunities across product families.
Get a Quote
Contact our sales team to request pricing, lead times, and volume availability for the IS42S32800L-6BLI-TR. Our technical support staff can assist with integration questions and provide reference designs to accelerate your development schedule.
