70T3599S166BC

Memory IC Overview

The 70T3599S166BC is a high-speed synchronous dual-port static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. It features a storage capacity of 4.5 Mbit organized as 128K words by 36 bits. The device supports parallel interface operations with a maximum clock frequency of 166 MHz and an access time of 3.6 ns. It operates within a supply voltage range of 2.4V to 2.6V and is available in a 208-CABGA package measuring 15x15 mm. The component is designed for surface mount installation and functions within a commercial temperature range of 0°C to 70°C.

Memory IC Feature Summary

• Supports simultaneous independent read/write operations at both Port A and Port B without performance degradation
• Integrates collision detection logic to identify simultaneous write attempts from both ports
• Includes built-in counters for tracking port activity and interrupt generation capabilities
• Features sleep mode functionality to reduce power consumption during idle periods

Memory IC Applications

• High-performance networking equipment requiring low-latency data buffering
• Telecommunications systems utilizing packet switching and routing
• Industrial automation controllers needing fast data acquisition and processing
• Test and measurement instruments requiring rapid data storage and retrieval

Memory IC Procurement Notes

Verify the specific suffix configuration against official Renesas documentation to ensure compatibility with required voltage levels and packaging standards. Confirm that the selected variant meets all necessary environmental and regulatory compliance requirements for the intended deployment environment before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when system architecture demands independent dual-port access with deterministic timing characteristics. Ensure the design accommodates the specific 2.4V to 2.6V operating voltage window and utilizes appropriate decoupling strategies for the 166 MHz clock frequency to maintain signal integrity across the parallel interface connections.

Memory IC Part Context

This part belongs to the 70T3599 series of synchronous dual-port SRAMs, which are engineered for applications requiring high bandwidth and concurrent data handling. The series provides scalable memory solutions with integrated control features such as collision detection and interrupts, distinguishing it from standard single-port memory devices used in general-purpose computing applications.

Memory IC Replacement Considerations

Consult official Renesas substitution guides for verified alternative part numbers. Cross-reference pinouts, electrical specifications, and functional compatibility to ensure seamless integration without redesigning the host circuit board or modifying firmware logic.