IS45S32200N-7BLA1

The IS45S32200N-7BLA1 is a 64-megabit synchronous DRAM designed specifically for automotive applications requiring reliable memory performance across extended temperature ranges. Built on proven SDRAM technology with a 2M x 32 organization, this memory device delivers 143MHz clock frequency operation while maintaining AEC-Q100 qualification for automotive reliability. With its LVTTL interface and compact 90-TFBGA packaging, this SDRAM provides designers with a robust memory solution for systems operating in demanding environmental conditions from -40°C to +85°C.

Key Features

• Automotive-Qualified Memory: AEC-Q100 qualified with extended temperature range of -40°C to +85°C (TA), ensuring reliable operation in harsh automotive environments where temperature extremes are common.
• 64Mb Capacity with Efficient Organization: 2M x 32 memory organization provides 64 megabits of volatile storage in a configuration optimized for 32-bit data bus architectures commonly used in automotive control systems.
• High-Speed Synchronous Operation: 143MHz clock frequency with 5.4ns access time enables fast read and write operations synchronized to system clocks, reducing wait states and improving overall system performance.
• Standard LVTTL Interface: Low-voltage TTL-compatible interface simplifies integration with existing automotive electronic control units and microcontroller systems operating at 3V to 3.6V supply voltages.
• Compact 90-TFBGA Package: Space-efficient 8mm x 13mm thin fine-pitch ball grid array package (90-TFBGA) enables high-density board layouts critical for space-constrained automotive applications.

Typical Applications

• Automotive Infotainment Systems: This SDRAM provides working memory for navigation systems, digital instrument clusters, and multimedia displays where fast access times support smooth graphics rendering and responsive user interfaces in vehicle cockpit applications.
• Advanced Driver Assistance Systems (ADAS): The automotive-grade memory serves as buffer storage for camera and sensor data processing in parking assist, lane departure warning, and collision avoidance systems where reliable operation across temperature extremes is essential for safety-critical functions.
• Engine Control Modules: This memory supports real-time data processing in powertrain control units and engine management systems where the extended temperature range ensures consistent performance from cold starts to high under-hood temperatures.
• Body Control and Gateway Modules: The SDRAM provides data buffering for vehicle body controllers managing door locks, lighting, climate control, and network gateway functions where automotive qualification ensures long-term reliability over vehicle lifetimes.
• Industrial Automotive Test Equipment: This memory serves diagnostic and test systems used in automotive manufacturing and service environments where the wide temperature tolerance accommodates both production floor and field service conditions.

Unique Advantages

• Reduces Design Risk with Proven Automotive Qualification: AEC-Q100 qualification eliminates costly re-qualification efforts and accelerates time-to-market for automotive electronic systems requiring certified components.
• Simplifies Voltage Management: Standard 3V to 3.6V supply voltage operation integrates seamlessly with common automotive power architectures without requiring additional voltage regulators or level shifters.
• Optimizes Board Space Utilization: The compact 90-ball TFBGA footprint delivers high memory density in small form factors, critical for modern automotive electronics where dashboard and under-hood space is at a premium.
• Enables Reliable Extended-Temperature Operation: The -40°C to +85°C operating range covers the full span of automotive ambient temperatures, ensuring consistent performance from arctic cold starts to hot engine compartments without derating.
• Supports Long Product Lifecycles: Active lifecycle status from an established automotive memory supplier provides the long-term availability automotive OEMs require for multi-year production runs and extended service parts support.
• Improves System Performance Predictability: Synchronous DRAM architecture with defined access timing enables deterministic memory performance for real-time automotive control systems where timing predictability is essential.

Why Choose IS45S32200N-7BLA1?

The IS45S32200N-7BLA1 represents a reliable choice for automotive designers who need proven memory technology with the qualifications and temperature range required for modern vehicle electronics. ISSI's focus on automotive-grade memory solutions ensures this SDRAM meets the stringent quality and reliability standards demanded by automotive OEMs and tier-one suppliers. The combination of AEC-Q100 qualification, extended temperature operation, and compact packaging makes this device particularly well-suited for space-constrained automotive applications where reliability cannot be compromised.

For designs requiring 64Mb of fast synchronous memory with proven automotive credentials, this SDRAM offers the performance, qualification, and long-term availability needed to support vehicle production lifecycles and aftermarket service requirements.

Contact Us for Pricing and Availability

Our team can provide detailed specifications, application support, and competitive pricing for the IS45S32200N-7BLA1. Contact our sales engineers to discuss your automotive memory requirements and receive a customized quote for your production volumes.