70T633S10BC

Memory IC Overview

The Renesas Electronics Corporation 70T633S10BC is a 9 Mbit dual-port static random-access memory (SRAM) organized as 512K x 18. It features asynchronous parallel interface with a 10 ns access time. The device operates on a single 2.5V power supply within a 24V to 2.6V range and draws up to 445 mA maximum current. It is housed in a 256-ball CABGA package measuring 17x17 mm, rated for commercial temperature ranges of 0°C to 70°C, and exhibits moisture sensitivity level 3.

Memory IC Feature Summary

• Dual-port architecture enabling simultaneous independent access from two separate ports
• Asynchronous operation allowing flexible timing control without external clock signals
• Single 2.5V core voltage supply reducing system power requirements
• On-chip hardware support for semaphore signaling between ports

Memory IC Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in embedded processing systems
• Data storage in industrial automation controllers
• Signal processing applications requiring low-latency access

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as the part may not meet current environmental standards. Check for updated packaging specifications and ensure proper handling procedures are followed due to moisture sensitivity classification. Validate that the specific suffix matches design requirements before finalizing procurement orders.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent read/write operations. Consider the 256-ball CABGA package constraints for PCB layout and thermal management. Evaluate power consumption against system budgets given the 445 mA maximum current draw. Ensure compatibility with 2.5V logic levels and verify that the 10 ns access time meets system performance targets.

Memory IC Part Context

The 70T633S10BC belongs to the Renesas 70T633 series of high-speed dual-port SRAMs. This family provides reliable memory solutions for applications demanding fast data throughput and independent port access. The component represents an established technology platform used in various electronic systems requiring robust memory management capabilities.

Memory IC Replacement Considerations

The 70T633S10BCI serves as a verified replacement option offering similar specifications with potential industrial temperature range extensions.