The IDT7130VL55TFI is a high-speed, CMOS, asynchronous, dual-port static RAM (SRAM) device manufactured by Renesas Electronics. It is designed for applications requiring simultaneous and independent access to a shared memory resource. The device offers low power consumption and high-speed operation, making it suitable for various embedded systems and communication applications.

Applications

• Telecommunications equipment
• Data communication systems
• Networking devices
• Shared memory multiprocessor systems
• Industrial control systems

Features

• High-speed access time: 55ns
• Dual-port operation for simultaneous reads and writes
• Asynchronous operation
• Low power consumption
• On-chip address arbitration
• Interrupt Flag
• Available in a TQFP (Thin Quad Flat Pack) package
• CMOS technology

Benefits

• Improved system performance with fast access times and dual-port capabilities
• Reduced system latency due to concurrent data transfers
• Lower power consumption extends battery life in portable applications
• Simplified system design with on-chip arbitration logic
• Increased system reliability

Technical Specifications

The IDT7130VL55TFI operates on a single 3.3V or 5V power supply (depending on the specific version). The dual-port architecture allows two independent processors or systems to access the memory simultaneously. The on-chip arbitration logic resolves contention issues when both ports attempt to access the same memory location at the same time, ensuring data integrity. The interrupt flag provides a mechanism for signaling events between the two ports.