7133SA20G

Memory IC Overview

The Renesas Electronics Corporation 7133SA20G is a static random-access memory (SRAM) device featuring dual-port asynchronous architecture. It provides a storage capacity of 32 kbit, organized as 2K x 16 bits. The component supports parallel interface communication with a maximum access time of 20 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and draws a maximum power supply current of 310 mA. Designed for commercial temperature environments, it functions between 0°C and +70°C. The device is housed in a 68-pin PGA package suitable for through-hole mounting.

Memory IC Feature Summary

• Dual-port asynchronous SRAM architecture enabling independent simultaneous access by two processors
• CMOS technology implementation for high-speed data retention and low power consumption
• Parallel interface support for standard digital system integration

Memory IC Applications

• High-performance embedded systems requiring concurrent data access
• Industrial control units operating within commercial temperature ranges
• Telecommunications equipment utilizing parallel memory interfaces

Memory IC Procurement Notes

Verify component authenticity due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Check for available surplus stock from authorized distributors. Validate pin compatibility with existing PCB layouts before procurement. Ensure supply chain stability given discontinued manufacturing status.

Memory IC Selection Notes

Select this component when dual-port functionality is required for 2K x 16 bit memory configurations. Consider the 20 ns access speed for applications needing rapid data retrieval. Evaluate the PGA-68 package constraints for through-hole assembly processes. Assess power consumption limits against available thermal management solutions. Verify voltage tolerance matches the target system's 5V logic levels.

Memory IC Part Context

This device belongs to the 7133SA series of dual-port SRAMs manufactured by Renesas Electronics. It serves as a legacy component designed for systems requiring independent port access without bus contention. The series typically offers various speed grades and packaging options to accommodate different design requirements. This specific model represents an older generation CMOS technology solution.

Memory IC Replacement Considerations

No officially confirmed substitute part numbers are documented for this specific component.