The IDT7133LA25PFI is a high-speed 4K x 8 Dual-Port Static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Designed for applications requiring simultaneous and independent access from two processors or systems, it offers fast access times and low power consumption. Its dual-port architecture facilitates efficient data sharing and communication in multiprocessor environments.

Applications

• Shared Memory in Multiprocessor Systems: Allows multiple processors to access a common memory space for data sharing and communication.
• Networking Equipment: Used in routers, switches, and other networking devices for buffering and high-speed data transfer.
• Data Acquisition Systems: Implemented in data acquisition systems for buffering and real-time processing.
• Digital Signal Processing (DSP): Utilized in DSP applications for data storage and real-time processing.
• Industrial Control Systems: Used in automation and control equipment requiring reliable and fast data access.

Features

• Dual-Port Architecture: Enables simultaneous and independent access from two separate ports.
• High-Speed Access Time: Features a fast access time of 25ns, supporting rapid data retrieval and storage.
• Low Power Consumption: Designed for low power operation, making it suitable for energy-sensitive applications.
• 4K x 8 Memory Organization: Provides a memory capacity of 4,096 words, each 8 bits wide.
• On-Chip Arbitration Logic: Simplifies system design by managing simultaneous access requests from both ports.
• Plastic Flat Pack (PFP) Package: Allows for surface mounting and efficient board layout.

Benefits

• Improved System Performance: Facilitates faster data transfer and processing in multi-system environments.
• Simplified System Design: On-chip arbitration logic reduces the need for external components.
• Reduced Power Consumption: Conserves energy in embedded systems and portable devices.
• Reliable Data Storage: Ensures dependable data access and storage.

Additional Details

The IDT7133LA25PFI operates typically at 5V and supports asynchronous operation. It is designed for high reliability and is suitable for demanding industrial and commercial applications where concurrent data access is critical for optimal performance. The PFP package provides a compact footprint for efficient board utilization.