IS45S16400N-6BLA1
| Part Description |
AUTOMOTIVE (-40 TO +85C), 64M, 3 |
|---|---|
| Quantity | 1,444 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 | 54-TFBGA (8x8) | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 64 Mbit | Access Time | 5.4 ns | Grade | Automotive | ||
| 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 | 54-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | LVTTL | Memory Organization | 4M x 16 | ||
| Moisture Sensitivity Level | N/A | RoHS Compliance | Unknown | REACH Compliance | REACH Unknown | ||
| Qualification | AEC-Q100 | ECCN | N/A | HTS Code | N/A |
Overview of IS45S16400N-6BLA1 - 64Mb Automotive-Grade SDRAM
The IS45S16400N-6BLA1 is a 64-megabit synchronous dynamic RAM designed specifically for automotive applications requiring extended temperature operation. Built on proven SDRAM technology with a 4M x 16 memory organization, this device delivers reliable high-speed memory access at clock frequencies up to 166MHz. With AEC-Q100 qualification and operating temperature range from -40°C to +85°C, it provides the robustness demanded by automotive electronics while maintaining the performance and density benefits of modern SDRAM architecture.
Key Features
- Automotive-Qualified Memory - AEC-Q100 qualified with extended temperature operation from -40°C to +85°C ensures reliable performance across demanding automotive environmental conditions.
- 64Mb SDRAM Capacity - 4M x 16 memory organization provides 64 megabits of synchronous DRAM storage optimized for balanced density and bus width.
- High-Speed Synchronous Operation - Operates at clock frequencies up to 166MHz with 5.4ns access time for responsive memory performance in real-time automotive systems.
- Standard LVTTL Interface - Uses industry-standard LVTTL signaling for straightforward integration with common automotive microcontrollers and processors.
- 3.3V Power Supply - Operates on 3V to 3.6V supply voltage, compatible with standard automotive electronic system voltages.
- Compact TFBGA Package - 54-pin TFBGA package in 8mm x 8mm footprint enables space-efficient PCB layouts in size-constrained automotive modules.
Typical Applications
- Automotive Infotainment Systems - This SDRAM provides the memory buffer required for audio/video processing and user interface rendering in dashboard displays and head units where automotive qualification ensures long-term reliability in vehicle environments.
- Advanced Driver Assistance Systems - The 166MHz operation and automotive temperature range make this memory suitable for ADAS modules processing sensor data and running real-time algorithms for safety-critical applications.
- Instrument Clusters - Digital instrument cluster designs benefit from the combination of adequate density for graphical displays and the extended temperature tolerance needed for dashboard-mounted electronics.
- Body Control Modules - This memory supports the computational requirements of body control systems managing lighting, climate, and comfort functions throughout the vehicle cabin and exterior.
- Telematics Units - Telematics and connectivity modules utilize this SDRAM for buffering communication data and running embedded software in the harsh thermal environment of vehicle installations.
Unique Advantages
- Proven Automotive Reliability: AEC-Q100 qualification provides confidence for automotive production use with established quality and reliability testing specific to vehicle electronics.
- Extended Temperature Operation Without Derating: Full -40°C to +85°C operation range eliminates the need for thermal management compromises or performance derating in typical automotive environments.
- Simplified Design Integration: Standard SDRAM interface and LVTTL signaling reduce integration complexity with common automotive processors and microcontrollers.
- Space-Efficient Implementation: The compact 8mm x 8mm TFBGA package minimizes PCB real estate requirements in space-constrained automotive electronic modules.
- Active Lifecycle Status: Current production availability supports new design-ins and long-term supply planning for automotive production lifecycles.
- Optimal Density for Automotive Systems: 64Mb capacity provides sufficient memory for many automotive applications without over-provisioning, helping to optimize system cost.
Why Choose IS45S16400N-6BLA1?
The IS45S16400N-6BLA1 represents an ideal memory solution for automotive electronics designers who need reliable SDRAM performance with proper automotive qualification. Its combination of AEC-Q100 qualification, extended temperature operation, and 166MHz performance addresses the specific requirements of modern vehicle electronic systems without the complexity of more advanced memory technologies. The standard SDRAM interface ensures compatibility with a wide range of automotive processors and microcontrollers.
For design teams developing infotainment systems, ADAS modules, instrument clusters, or other automotive electronics requiring qualified memory components, this SDRAM delivers the necessary balance of performance, reliability, and automotive-specific qualification. The active lifecycle status and established automotive pedigree make it suitable for both new designs and production programs requiring long-term component availability.
Get a Quote
Ready to integrate the IS45S16400N-6BLA1 into your automotive design? Contact our sales team for pricing, availability, and technical support to ensure this automotive-qualified SDRAM meets your specific application requirements.
