The GS81302D38GE-450I is a high-performance synchronous burst SRAM (Static Random-Access Memory) device manufactured by GSI Technology. It is designed for applications requiring high bandwidth and fast access times, such as networking, telecommunications, and high-performance computing systems. This SRAM offers a combination of speed, density, and low power consumption.

Applications

• Networking Equipment: Used in routers, switches, and other networking devices for packet buffering and high-speed data storage.
• Telecommunications Systems: Employed in base stations and other telecom equipment for signal processing and data buffering.
• High-Performance Computing: Utilized in servers, workstations, and other high-performance computing applications for cache memory.
• Test and Measurement Equipment: Used in oscilloscopes, logic analyzers, and other test equipment for data capture and analysis.
• Medical Imaging: Employed in MRI, CT scanners and other medical imaging devices for image processing and storage.

Features

• High-Speed Access: Offers very fast access times (e.g., 4.5 ns), enabling high-speed data retrieval and storage.
• Synchronous Operation: Operates synchronously with a system clock, ensuring precise timing and control.
• Burst Mode: Supports burst mode operation, allowing for sequential access to multiple memory locations with a single address.
• 36Mb Density: Provides a relatively high memory density for its class, enabling storage of substantial amounts of data.
• Low Power Consumption: Designed for low power operation, making it suitable for power-sensitive applications.
• Industrial Temperature Range: Operates reliably over a wide temperature range, suitable for industrial environments.

Benefits

• Increased System Performance: Fast access times and burst mode operation contribute to increased system performance.
• Improved Data Throughput: High bandwidth enables faster data transfer rates.
• Reduced Power Consumption: Low power consumption prolongs battery life in portable devices and reduces overall system power requirements.
• Enhanced System Reliability: Industrial temperature range ensures reliable operation in harsh environments.
• Simplified System Design: Synchronous operation simplifies system timing and control.

Additional Details

The GS81302D38GE-450I is organized as 1M x 36 bits. The -450I indicates a speed grade of 450 MHz. It typically operates at a supply voltage of 1.8V or 2.5V, depending on the specific configuration. The device is typically packaged in a BGA (Ball Grid Array) package for surface mount assembly. Specific power consumption figures (active and standby) are available in the datasheet. Burst lengths are programmable. Data integrity features such as parity checking may be included. The operating temperature range for the 'I' variant is typically -40°C to +85°C. It is designed for impedance matching in high-speed environments. The memory array is constructed using advanced CMOS technology for optimal performance and power efficiency.