IS45S32800J-6TLA1-TR
| Part Description |
IC DRAM 256MBIT PAR 86TSOP II |
|---|---|
| Quantity | 1,209 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 16 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 86-TSOP II | 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 | 86-TFSOP (0.400", 10.16mm Width) | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 8M x 32 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | 3A991B2A | HTS Code | 8542.32.0024 |
Overview of IS45S32800J-6TLA1-TR - 256Mbit Synchronous DRAM
The IS45S32800J-6TLA1-TR is a 256Mbit synchronous DRAM designed for high-performance embedded applications requiring reliable parallel memory access. Built on proven SDRAM technology with an 8M x 32 organization, this device operates at clock frequencies up to 166MHz and offers 5.4ns access time. Its extended industrial temperature range of -40°C to 85°C makes it well-suited for demanding environments where consistent memory performance is essential.
Key Features
- Memory Architecture: 256Mbit capacity organized as 8M x 32, providing efficient data bus width for 32-bit systems and reducing the number of memory components required in parallel configurations.
- Performance Specifications: 166MHz clock frequency with 5.4ns access time delivers responsive memory operations for embedded processors and controllers that require fast data retrieval.
- Power Supply: Operates on standard 3V to 3.6V supply voltage, compatible with common embedded system power rails and helping to simplify power distribution design.
- Operating Temperature Range: -40°C to 85°C industrial temperature rating ensures reliable operation in factory automation, transportation, and outdoor equipment installations.
- Package Configuration: 86-TSOP II package with 10.16mm width offers a standard footprint for automated assembly while maintaining reasonable board space efficiency.
Typical Applications
- Industrial Control Systems: This SDRAM serves as main memory in PLCs, motion controllers, and industrial HMIs where the extended temperature range ensures stable operation in factory floor environments subject to temperature variations.
- Embedded Computing: The 32-bit wide data bus matches common embedded processor architectures, reducing memory access latency in real-time control applications and data acquisition systems.
- Telecommunications Equipment: The device provides buffer memory for networking switches, routers, and communication modules where synchronous operation aligns with system clocking requirements.
- Test and Measurement Instruments: In oscilloscopes, data loggers, and analyzer equipment, this SDRAM provides high-speed temporary storage for captured data before processing or transfer to non-volatile memory.
Unique Advantages
- Simplified Memory Subsystem Design: The 8M x 32 organization reduces component count compared to narrower-width memory configurations, lowering BOM costs and simplifying PCB routing.
- Standard Parallel Interface: Proven SDRAM interface eliminates the need for memory controllers with proprietary protocols, accelerating design cycles and reducing validation complexity.
- Extended Temperature Reliability: Industrial temperature rating supports deployment in harsh environments without requiring additional thermal management, reducing system complexity and cost.
- Industry-Standard Packaging: The 86-TSOP II package is widely supported by automated assembly equipment and allows for established manufacturing processes and quality control procedures.
- Mature Technology Platform: SDRAM represents a well-understood memory technology with broad ecosystem support, reducing integration risks and simplifying supply chain management.
Why Choose IS45S32800J-6TLA1-TR?
This SDRAM is positioned for embedded designs where proven technology, industrial temperature capability, and straightforward integration are more important than cutting-edge density or performance. Engineers working on industrial control, embedded computing, or instrumentation projects will find the 32-bit wide interface particularly valuable for matching processor architectures while minimizing component count.
The combination of standard JEDEC-compatible operation, extended temperature range, and mature manufacturing processes makes this device a reliable choice for products with long service life requirements and consistent availability expectations.
Get a Quote
Contact our sales team to discuss volume pricing, delivery schedules, and technical support for integrating the IS45S32800J-6TLA1-TR into your next embedded design.
