IS42S32160F-7TLI
| Part Description |
IC DRAM 512MBIT PAR 86TSOP II |
|---|---|
| Quantity | 81 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 8 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 86-TSOP II | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Mbit | Access Time | 5.4 ns | Grade | Industrial | ||
| Clock Frequency | 143 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 | 16M x 32 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0028 |
Overview of IS42S32160F-7TLI - 512Mbit Synchronous DRAM
The IS42S32160F-7TLI is a 512-megabit synchronous dynamic random access memory (SDRAM) device designed for high-performance embedded applications requiring substantial volatile memory. With a 16M x 32 organization and 143MHz clock frequency, this parallel interface DRAM provides the fast, reliable memory access needed for data-intensive systems. Its extended operating temperature range of -40°C to 85°C makes it suitable for industrial environments where conventional memory may struggle.
Key Features
- 512Mbit Memory Capacity - Organized as 16 million words by 32 bits, this SDRAM offers substantial storage for buffering, caching, and working memory in embedded systems.
- 143MHz Clock Frequency - Synchronous operation at up to 143MHz enables high-bandwidth data transfers with 5.4ns access time for responsive system performance.
- Parallel Interface - Direct memory bus connection provides deterministic access times and simplified integration with microprocessors, FPGAs, and ASICs without protocol overhead.
- 3V to 3.6V Supply Voltage - Standard 3.3V operation reduces power consumption while maintaining compatibility with most embedded system designs.
- Extended Temperature Range - Rated for -40°C to 85°C ambient operation, ensuring reliable performance in industrial control, telecommunications, and outdoor installations.
- 86-TSOP II Package - Thin small outline package with 10.16mm width provides space-efficient mounting for PCB designs with size constraints.
Typical Applications
- Industrial Control Systems - This SDRAM provides working memory for programmable logic controllers (PLCs) and distributed control systems where the extended temperature rating ensures stable operation in factory floor environments subject to heat and cold extremes.
- Network Equipment - Routers, switches, and communication infrastructure use this memory for packet buffering and routing table storage, benefiting from the parallel interface's low latency and predictable access patterns.
- Medical Devices - Diagnostic equipment and patient monitoring systems leverage this SDRAM for real-time data processing and image buffering, where the synchronous operation supports coordinated data acquisition.
- Test and Measurement Instruments - Oscilloscopes, spectrum analyzers, and data acquisition systems utilize this memory for waveform capture and signal processing, taking advantage of the high bandwidth for rapid data transfers.
- Embedded Computing Platforms - Single-board computers and custom embedded systems employ this SDRAM as main memory or graphics buffer, benefiting from the straightforward parallel interface and reliable operation across temperature extremes.
Unique Advantages
- Simplified System Architecture: The parallel interface eliminates the need for complex memory controllers required by serial protocols, reducing design complexity and component count.
- Predictable Performance: Synchronous operation with fixed clock frequency ensures consistent access times, making system timing analysis straightforward and reliable.
- Industrial-Grade Reliability: Extended temperature tolerance from -40°C to 85°C supports operation in harsh environments without requiring expensive thermal management solutions.
- Wide Supply Voltage Range: Tolerance for 3V to 3.6V supply reduces sensitivity to power rail variations, improving system robustness and simplifying power supply design.
- Proven SDRAM Technology: Mature, well-understood synchronous DRAM architecture provides stable supply chain and extensive design resources for rapid development.
- Space-Efficient Packaging: The 86-TSOP II package balances pin count requirements with PCB footprint, optimizing board space utilization.
Why Choose IS42S32160F-7TLI?
The IS42S32160F-7TLI addresses the needs of industrial and embedded system designers requiring reliable, high-capacity volatile memory with straightforward integration. Its combination of 512Mbit capacity, parallel interface, and extended temperature rating makes it particularly well-suited for applications where environmental conditions, performance predictability, and design simplicity are priorities. The synchronous operation and standard 3.3V supply ensure compatibility with a wide range of processors and controllers.
For systems that demand proven memory technology with industrial-grade environmental specifications, this SDRAM offers long-term availability and design stability without sacrificing performance or capacity.
Get a Quote
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