

Integrated Silicon Solution, Inc. (ISSI)
IS61QDPB41M18A-400M3L
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IS61QDPB41M18A-400M3L Description
IS61QDPB41M18A-400M3L Description
The IS61QDPB41M18A-400M3L is a high-performance, 18Mbit SRAM (Static Random Access Memory) IC designed for demanding applications requiring fast access times and reliable data storage. Manufactured by Integrated Silicon Solution, Inc. (ISSI), this memory IC chip features a parallel memory interface and is housed in a surface-mount 165LFBGA package. The device operates within a supply voltage range of 1.71V to 1.89V and supports a clock frequency of 400 MHz, ensuring rapid data processing and efficient performance.
IS61QDPB41M18A-400M3L Features
- High-Speed Performance: With an access time of 8.4 ns, the IS61QDPB41M18A-400M3L delivers exceptional speed, making it suitable for applications requiring rapid data retrieval and processing.
- Volatile Memory: As a volatile SRAM, it provides fast read/write capabilities and maintains data integrity while powered, ensuring reliable operation in real-time systems.
- Wide Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for various industrial and commercial environments.
- Moisture Sensitivity Level (MSL) 3: With an MSL rating of 3 (168 hours), the IS61QDPB41M18A-400M3L is well-suited for manufacturing processes that require extended exposure to moisture.
- Compliance and Safety: The IS61QDPB41M18A-400M3L is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
- Memory Organization: The 1M x 18 memory organization provides a balanced trade-off between address space and data width, optimizing performance for a wide range of applications.
- Parallel Interface: The parallel memory interface allows for efficient data transfer and integration with existing systems, ensuring seamless compatibility and ease of use.
IS61QDPB41M18A-400M3L Applications
The IS61QDPB41M18A-400M3L is ideal for applications that demand high-speed, reliable memory solutions. Its unique features make it particularly well-suited for:
- Networking Equipment: High-speed routers, switches, and network interface cards benefit from the fast access times and reliable data storage capabilities of this SRAM.
- Telecommunications: Base stations, repeaters, and other telecom infrastructure require fast and reliable memory to handle real-time data processing and communication.
- Industrial Control Systems: PLCs (Programmable Logic Controllers) and other industrial automation systems can leverage the IS61QDPB41M18A-400M3L for fast and efficient control and monitoring.
- Consumer Electronics: High-performance gaming consoles, digital cameras, and other consumer devices can utilize this SRAM for rapid data processing and enhanced user experiences.
- Automotive Systems: Advanced driver assistance systems (ADAS) and infotainment systems in modern vehicles require fast and reliable memory to ensure smooth operation and real-time data processing.
Conclusion of IS61QDPB41M18A-400M3L
The IS61QDPB41M18A-400M3L is a versatile and high-performance SRAM IC that offers significant advantages over similar models. Its fast access times, wide operating temperature range, and compliance with environmental and safety standards make it an ideal choice for a variety of demanding applications. Whether used in networking equipment, telecommunications, industrial control systems, consumer electronics, or automotive systems, the IS61QDPB41M18A-400M3L delivers reliable performance and efficient data processing, ensuring it remains a top choice for engineers and designers in the electronics industry.



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