The IDT7132LA25JI is a high-speed, CMOS, 2K x 8 Dual-Port Static RAM (SRAM) manufactured by Integrated Device Technology (IDT). This device provides asynchronous, simultaneous access to a common memory from two independent processors. It's designed for use in applications requiring high-speed data transfer and inter-processor communication.

Applications

• Multi-processor systems
• Data buffering
• Image processing
• Communication systems
• Networking equipment

Features

• True Dual-Ported Memory Cells: Enables simultaneous, independent access from two ports.
• On-Chip Arbitration Logic: Resolves memory contention without external logic.
• High-Speed Access Time: 25ns access time ensures rapid data retrieval and storage.
• Low Power Consumption: CMOS technology minimizes power dissipation.
• Separate I/O Pins for Each Port: Simplifies system design and enhances data throughput.
• Interrupt Flag: Provides a mechanism for inter-processor signaling.
• Fully Asynchronous Operation: No common clock required for data transfer between ports.
• Available in a Ceramic DIP Package: Offers robust mechanical and thermal performance.

Benefits

• Increased System Throughput: Dual-port architecture eliminates bottlenecks in multi-processor systems.
• Simplified System Design: On-chip arbitration logic reduces the need for external components.
• Reduced Power Consumption: CMOS technology extends battery life in portable applications.
• Improved System Reliability: Robust ceramic package provides superior protection against environmental factors.
• Faster Data Transfer Rates: High-speed access time enables real-time data processing.
• Enhanced Inter-Processor Communication: Interrupt flag facilitates efficient communication between processors.

Technical Specifications

The IDT7132LA25JI operates with a supply voltage of 5V. It has a typical operating current and a standby current. The operating temperature range is typically between -55°C to +125°C. The package type is a ceramic DIP. The memory array is organized as 2048 words by 8 bits. The device is TTL compatible and features tri-state outputs. The dual-port functionality allows independent read and write operations to occur simultaneously, improving overall system performance.