IS42S16320F-6BLI
| Part Description |
IC DRAM 512MBIT PAR 54TFBGA |
|---|---|
| Quantity | 358 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 20 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 54-TW-BGA (8x13) | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Mbit | Access Time | 5.4 ns | Grade | Industrial | ||
| Clock Frequency | 167 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | -40°C ~ 85°C (TA) | Write Cycle Time Word Page | N/A | Packaging | 54-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 32M x 16 | ||
| 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 IS42S16320F-6BLI - 512Mbit SDRAM Memory IC
The IS42S16320F-6BLI is a 512Mbit synchronous dynamic RAM (SDRAM) from ISSI, Integrated Silicon Solution Inc. Organized as 32M x 16, this high-density parallel memory device delivers reliable performance for embedded systems requiring cost-effective volatile memory. With a 167MHz clock frequency and 5.4ns access time, it provides the speed and capacity needed for data buffering, graphics processing, and general-purpose computing applications.
Built on proven SDRAM technology and housed in a compact 54-TFBGA package, this memory IC operates across an extended industrial temperature range of -40°C to 85°C. Its standard 3V to 3.6V power supply and parallel interface make it compatible with a wide range of processors and controllers.
Key Features
- Memory Architecture - 512Mbit total density organized as 32M x 16, providing flexible data access with a 16-bit data bus width ideal for multimedia and processing applications.
- Performance Specifications - 167MHz clock frequency with 5.4ns access time delivers fast read/write operations for time-sensitive embedded systems.
- Power Supply - Operates on standard 3V to 3.6V supply voltage, ensuring compatibility with common embedded platforms and reducing power management complexity.
- Temperature Range - Extended industrial operating range from -40°C to 85°C (TA) supports reliable operation in harsh environments and temperature-variable applications.
- Package Format - Compact 54-TFBGA (8x13mm) package minimizes board space while providing robust connection reliability for high-density designs.
- Interface - Parallel memory interface with SDRAM protocol enables straightforward integration with microcontrollers, DSPs, and FPGAs using standard memory control signals.
Typical Applications
- Embedded Computing - Provides working memory for microprocessor-based systems where the 32M x 16 organization efficiently supports operating systems and application code execution.
- Industrial Control Systems - The extended -40°C to 85°C temperature range ensures stable memory operation in PLCs, motor drives, and process controllers deployed in factory environments.
- Graphics and Display Systems - Serves as frame buffer memory for TFT displays and video controllers where the 167MHz clock frequency supports smooth graphics rendering and display updates.
- Network and Communication Equipment - Functions as packet buffer memory in routers, switches, and industrial Ethernet devices where the 512Mbit capacity handles data queuing and protocol processing.
- Test and Measurement Instruments - Provides data acquisition buffering in oscilloscopes and logic analyzers where fast access time captures and stores high-speed signal data.
Unique Advantages
- Standard SDRAM Technology: Proven architecture reduces development risk and leverages widely available controller IP and software drivers.
- Cost-Effective Density: 512Mbit capacity delivers substantial memory for data-intensive applications while maintaining competitive pricing for volume production.
- Industrial Temperature Support: Extended operating range eliminates the need for thermal management in many industrial and automotive applications.
- Compact Footprint: The 54-TFBGA package conserves PCB real estate in space-constrained designs while maintaining manufacturability.
- Wide Supply Voltage Range: 3V to 3.6V compatibility simplifies power supply design and supports both 3.3V and battery-powered systems.
- Active Lifecycle Status: Ensures long-term availability for production designs requiring stable supply chains and multi-year procurement planning.
Why Choose IS42S16320F-6BLI?
This SDRAM offers a balanced combination of capacity, speed, and environmental tolerance for industrial and embedded applications. The 32M x 16 organization provides an efficient memory map for 16-bit and 32-bit processor architectures, while the 167MHz clock frequency delivers adequate performance for most control and data processing tasks. Engineers designing industrial controllers, display systems, or network equipment will appreciate the extended temperature range and compact package.
For system designers requiring reliable volatile memory with proven technology and industrial-grade specifications, the IS42S16320F-6BLI delivers dependable performance backed by ISSI's memory expertise. Its active lifecycle status ensures availability for long product lifecycles common in industrial and embedded markets.
Contact Us
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